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702 lines
22 KiB
702 lines
22 KiB
<?php |
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/** |
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* @file |
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* Contains data type related forms. |
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*/ |
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/** |
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* Interface for data types providing a direct input form. |
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*/ |
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interface RulesDataDirectInputFormInterface { |
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/** |
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* Constructs the direct input form. |
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* |
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* @return array |
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* The direct input form. |
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*/ |
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public static function inputForm($name, $info, $settings, RulesPlugin $element); |
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/** |
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* Render the configured value. |
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* |
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* @return array |
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* A renderable array. |
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*/ |
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public static function render($value); |
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} |
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/** |
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* Interface for data UI classes providing an options list. |
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*/ |
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interface RulesDataInputOptionsListInterface extends RulesDataDirectInputFormInterface { |
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/** |
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* Returns the options list for the data type. |
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* |
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* For retrieving information about the used data type and parameter, the |
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* helper RulesDataUI::getTypeInfo() may be used as following: |
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* @code |
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* list($type, $parameter_info) = RulesDataUI::getTypeInfo($element, $name); |
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* @endcode |
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* |
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* @param RulesPlugin $element |
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* The rules element to get the options for. |
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* @param string $name |
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* The name of the parameter for which to get options. |
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* |
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* @return array |
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* An array of options as used by hook_options_list(). |
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*/ |
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public static function optionsList(RulesPlugin $element, $name); |
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} |
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/** |
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* Default UI related class for data types. |
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*/ |
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class RulesDataUI { |
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/** |
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* Specifies the default input mode per data type. |
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*/ |
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public static function getDefaultMode() { |
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return 'selector'; |
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} |
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/** |
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* Provides the selection form for a parameter. |
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*/ |
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public static function selectionForm($name, $info, $settings, RulesPlugin $element) { |
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if (!isset($settings[$name . ':select'])) { |
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$settings[$name . ':select'] = ''; |
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$vars = $element->availableVariables(); |
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// Default to variables with the same name as the parameter. |
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if (isset($vars[$name])) { |
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$settings[$name . ':select'] = $name; |
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} |
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// If there is only one match, use it by default. |
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elseif (count($matches = RulesData::matchingDataSelector($vars, $info, '', 1, FALSE)) == 1) { |
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$settings[$name . ':select'] = rules_array_key($matches); |
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} |
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} |
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$form[$name . ':select'] = array( |
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'#type' => 'rules_data_selection', |
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'#title' => t('Data selector'), |
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'#default_value' => $settings[$name . ':select'], |
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'#required' => empty($info['optional']), |
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'#autocomplete_path' => RulesPluginUI::path($element->root()->name, 'autocomplete' . '/' . $name), |
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// Make the autocomplete textfield big enough so that it can display |
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// descriptions without word wraps. |
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'#size' => 75, |
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'#description' => t("The data selector helps you drill down into the data available to Rules. <em>To make entity fields appear in the data selector, you may have to use the condition 'entity has field' (or 'content is of type').</em> More useful tips about data selection is available in <a href='@url'>the online documentation</a>.", |
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array('@url' => rules_external_help('data-selection'))), |
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); |
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$cache = rules_get_cache(); |
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$form['types_help'] = array( |
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'#theme' => 'rules_settings_help', |
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'#heading' => t('Data types'), |
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); |
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if ($info['type'] == '*') { |
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$type_labels[] = t('any'); |
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} |
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else { |
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$types = is_array($info['type']) ? $info['type'] : array($info['type']); |
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$type_labels = array(); |
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foreach ($types as $type) { |
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$type_labels[] = drupal_ucfirst(isset($cache['data_info'][$type]['label']) ? $cache['data_info'][$type]['label'] : $type); |
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} |
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} |
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$form['types_help']['#text'] = format_plural(count($type_labels), 'Select data of the type %types.', 'Select data of the types %types.', array('%types' => implode(', ', $type_labels))); |
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if (!empty($info['translatable'])) { |
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if (empty($info['custom translation language'])) { |
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$text = t('If a multilingual data source (i.e. a translatable field) is given, the argument is translated to the current interface language.'); |
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} |
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else { |
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$text = t('If a multilingual data source (i.e. a translatable field) is given, the argument is translated to the configured language.'); |
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} |
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$form['translation'] = array( |
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'#theme' => 'rules_settings_help', |
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'#text' => $text, |
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'#heading' => t('Translation'), |
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); |
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} |
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$form['help'] = array( |
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'#theme' => 'rules_data_selector_help', |
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'#variables' => $element->availableVariables(), |
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'#parameter' => $info, |
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); |
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// Add data processor. |
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$settings += array($name . ':process' => array()); |
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$form[$name . ':process'] = array(); |
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RulesDataProcessor::attachForm($form[$name . ':process'], $settings[$name . ':process'], $info, $element->availableVariables()); |
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return $form; |
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} |
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/** |
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* Renders the value with a label if an options list is available. |
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* |
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* Used for data UI classes implementing the |
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* RulesDataDirectInputFormInterface. |
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* |
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* In case an options list is available, the usual render() method won't |
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* be invoked, instead the selected entry is rendered via this method. |
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* |
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* @todo for Drupal 8: Refactor to avoid implementations have to care about |
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* option lists when generating the form, but not when rendering values. |
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*/ |
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public static function renderOptionsLabel($value, $name, $info, RulesPlugin $element) { |
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if (!empty($info['options list'])) { |
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$element->call('loadBasicInclude'); |
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$options = entity_property_options_flatten(call_user_func($info['options list'], $element, $name)); |
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if (!is_array($value) && isset($options[$value])) { |
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$value = $options[$value]; |
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} |
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elseif (is_array($value)) { |
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foreach ($value as $key => $single_value) { |
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if (isset($options[$single_value])) { |
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$value[$key] = $options[$single_value]; |
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} |
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} |
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$value = implode(', ', $value); |
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} |
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return array( |
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'content' => array('#markup' => check_plain($value)), |
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'#attributes' => array('class' => array('rules-parameter-options-entry')), |
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); |
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} |
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} |
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/** |
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* Returns the data type and parameter information for the given arguments. |
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* |
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* This helper may be used by options list callbacks operation at data-type |
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* level, see RulesDataInputOptionsListInterface. |
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*/ |
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public static function getTypeInfo(RulesPlugin $element, $name) { |
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$parameters = $element->pluginParameterInfo(); |
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return array($parameters[$name]['type'], $parameters[$name]); |
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} |
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} |
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/** |
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* UI for textual data. |
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*/ |
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class RulesDataUIText extends RulesDataUI implements RulesDataDirectInputFormInterface { |
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/** |
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* Overrides RulesDataUI::getDefaultMode(). |
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*/ |
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public static function getDefaultMode() { |
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return 'input'; |
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} |
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/** |
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* Implements RulesDataDirectInputFormInterface::inputForm(). |
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*/ |
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public static function inputForm($name, $info, $settings, RulesPlugin $element) { |
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if (!empty($info['options list'])) { |
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// Make sure the .rules.inc of the providing module is included as the |
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// options list callback may reside there. |
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$element->call('loadBasicInclude'); |
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$form[$name] = array( |
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'#type' => 'select', |
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'#options' => call_user_func($info['options list'], $element, $name), |
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); |
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} |
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else { |
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$form[$name] = array( |
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'#type' => 'textarea', |
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'#rows' => 3, |
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); |
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RulesDataInputEvaluator::attachForm($form, $settings, $info, $element->availableVariables()); |
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} |
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$settings += array($name => isset($info['default value']) ? $info['default value'] : NULL); |
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$form[$name] += array( |
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'#title' => t('Value'), |
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'#default_value' => $settings[$name], |
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'#required' => empty($info['optional']), |
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'#after_build' => array('rules_ui_element_fix_empty_after_build'), |
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); |
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return $form; |
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} |
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/** |
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* Implements RulesDataDirectInputFormInterface::render(). |
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*/ |
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public static function render($value) { |
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return array( |
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'content' => array('#markup' => check_plain($value)), |
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'#attributes' => array('class' => array('rules-parameter-text')), |
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); |
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} |
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} |
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/** |
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* UI for text tokens. |
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*/ |
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class RulesDataUITextToken extends RulesDataUIText { |
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/** |
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* Implements RulesDataDirectInputFormInterface::inputForm(). |
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*/ |
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public static function inputForm($name, $info, $settings, RulesPlugin $element) { |
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$form = parent::inputForm($name, $info, $settings, $element); |
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if ($form[$name]['#type'] == 'textarea') { |
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$form[$name]['#element_validate'][] = 'rules_ui_element_token_validate'; |
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$form[$name]['#description'] = t('May only contain lowercase letters, numbers, and underscores and has to start with a letter.'); |
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$form[$name]['#rows'] = 1; |
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} |
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return $form; |
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} |
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} |
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/** |
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* UI for formatted text. |
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*/ |
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class RulesDataUITextFormatted extends RulesDataUIText { |
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/** |
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* Implements RulesDataDirectInputFormInterface::inputForm(). |
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*/ |
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public static function inputForm($name, $info, $settings, RulesPlugin $element) { |
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$form = parent::inputForm($name, $info, $settings, $element); |
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$settings += array($name => isset($info['default value']) ? $info['default value'] : array('value' => NULL, 'format' => NULL)); |
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$form[$name]['#type'] = 'text_format'; |
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$form[$name]['#base_type'] = 'textarea'; |
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$form[$name]['#default_value'] = $settings[$name]['value']; |
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$form[$name]['#format'] = $settings[$name]['format']; |
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return $form; |
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} |
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/** |
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* Implements RulesDataDirectInputFormInterface::render(). |
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*/ |
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public static function render($value) { |
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return array( |
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'content' => array('#markup' => check_plain($value['value'])), |
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'#attributes' => array('class' => array('rules-parameter-text-formatted')), |
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); |
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} |
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} |
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/** |
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* UI for decimal data. |
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*/ |
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class RulesDataUIDecimal extends RulesDataUIText { |
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/** |
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* Implements RulesDataDirectInputFormInterface::inputForm(). |
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*/ |
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public static function inputForm($name, $info, $settings, RulesPlugin $element) { |
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$form = parent::inputForm($name, $info, $settings, $element); |
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if (empty($info['options list'])) { |
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$form[$name]['#type'] = 'textfield'; |
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} |
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$form[$name]['#element_validate'][] = 'rules_ui_element_decimal_validate'; |
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$form[$name]['#rows'] = 1; |
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return $form; |
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} |
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} |
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/** |
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* UI for integers. |
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*/ |
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class RulesDataUIInteger extends RulesDataUIText { |
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/** |
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* Implements RulesDataDirectInputFormInterface::inputForm(). |
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*/ |
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public static function inputForm($name, $info, $settings, RulesPlugin $element) { |
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$form = parent::inputForm($name, $info, $settings, $element); |
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if (empty($info['options list'])) { |
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$form[$name]['#type'] = 'textfield'; |
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} |
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$form[$name]['#element_validate'][] = 'rules_ui_element_integer_validate'; |
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return $form; |
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} |
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} |
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/** |
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* UI for IP addresses. |
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*/ |
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class RulesDataUIIPAddress extends RulesDataUIText { |
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/** |
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* Implements RulesDataDirectInputFormInterface::inputForm(). |
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*/ |
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public static function inputForm($name, $info, $settings, RulesPlugin $element) { |
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$form = parent::inputForm($name, $info, $settings, $element); |
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if (empty($info['options list'])) { |
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$form[$name]['#type'] = 'textfield'; |
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$form[$name]['#description'] = t('If not provided, the IP address of the current user will be used.'); |
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} |
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$form[$name]['#element_validate'][] = 'rules_ui_element_ip_address_validate'; |
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$form[$name]['#rows'] = 1; |
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return $form; |
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} |
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} |
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/** |
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* UI for boolean data. |
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*/ |
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class RulesDataUIBoolean extends RulesDataUI implements RulesDataDirectInputFormInterface { |
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/** |
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* Overrides RulesDataUI::getDefaultMode(). |
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*/ |
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public static function getDefaultMode() { |
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return 'input'; |
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} |
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/** |
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* Implements RulesDataDirectInputFormInterface::inputForm(). |
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*/ |
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public static function inputForm($name, $info, $settings, RulesPlugin $element) { |
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$settings += array($name => isset($info['default value']) ? $info['default value'] : NULL); |
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// Note: Due to the checkbox even optional parameter always receive a value. |
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$form[$name] = array( |
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'#type' => 'radios', |
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'#default_value' => $settings[$name], |
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'#options' => array( |
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TRUE => t('@label: True.', array('@label' => $info['label'])), |
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FALSE => t('@label: False.', array('@label' => $info['label'])), |
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), |
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); |
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return $form; |
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} |
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/** |
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* Implements RulesDataDirectInputFormInterface::render(). |
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*/ |
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public static function render($value) { |
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return array( |
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'content' => array('#markup' => !empty($value) ? t('true') : t('false')), |
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'#attributes' => array('class' => array('rules-parameter-boolean')), |
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); |
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} |
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} |
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/** |
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* UI for dates. |
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*/ |
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class RulesDataUIDate extends RulesDataUIText { |
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/** |
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* Implements RulesDataDirectInputFormInterface::inputForm(). |
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*/ |
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public static function inputForm($name, $info, $settings, RulesPlugin $element) { |
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$settings += array($name => isset($info['default value']) ? $info['default value'] : (empty($info['optional']) ? gmdate('Y-m-d H:i:s', time()) : NULL)); |
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// Convert any configured timestamp into a readable format. |
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if (is_numeric($settings[$name])) { |
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$settings[$name] = gmdate('Y-m-d H:i:s', $settings[$name]); |
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} |
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$form = parent::inputForm($name, $info, $settings, $element); |
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$form[$name]['#type'] = 'textfield'; |
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$form[$name]['#element_validate'][] = 'rules_ui_element_date_validate'; |
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// Note that the date input evaluator takes care for parsing dates using |
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// strtotime() into a timestamp, which is the internal date format. |
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$form[$name]['#description'] = t('The date in GMT. You may enter a fixed time (like %format) or any other values in GMT known by the PHP !strtotime function (like "+1 day"). Relative dates like "+1 day" or "now" relate to the evaluation time.', |
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array('%format' => gmdate('Y-m-d H:i:s', time() + 86400), |
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'!strtotime' => l('strtotime()', 'http://php.net/strtotime'))); |
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// @todo Leverage the jquery datepicker+timepicker once a module providing |
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// The timepicker is available. |
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return $form; |
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} |
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/** |
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* Implements RulesDataDirectInputFormInterface::render(). |
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*/ |
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public static function render($value) { |
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$value = is_numeric($value) ? format_date($value, 'short') : check_plain($value); |
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return array( |
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'content' => array('#markup' => $value), |
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'#attributes' => array('class' => array('rules-parameter-date')), |
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); |
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} |
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} |
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/** |
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* UI for duration type parameter. |
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*/ |
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class RulesDataUIDuration extends RulesDataUIText { |
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/** |
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* Implements RulesDataDirectInputFormInterface::inputForm(). |
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*/ |
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public static function inputForm($name, $info, $settings, RulesPlugin $element) { |
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$form = parent::inputForm($name, $info, $settings, $element); |
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$form[$name]['#type'] = 'rules_duration'; |
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$form[$name]['#after_build'][] = 'rules_ui_element_duration_after_build'; |
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return $form; |
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} |
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/** |
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* Implements RulesDataDirectInputFormInterface::render(). |
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*/ |
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public static function render($value) { |
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$value = is_numeric($value) ? format_interval($value) : check_plain($value); |
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return array( |
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'content' => array('#markup' => $value), |
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'#attributes' => array('class' => array('rules-parameter-duration')), |
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); |
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} |
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} |
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/** |
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* UI for the URI type parameter. |
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*/ |
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class RulesDataUIURI extends RulesDataUIText { |
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/** |
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* Implements RulesDataDirectInputFormInterface::inputForm(). |
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*/ |
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public static function inputForm($name, $info, $settings, RulesPlugin $element) { |
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$form = parent::inputForm($name, $info, $settings, $element); |
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$form[$name]['#rows'] = 1; |
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$form[$name]['#description'] = t('You may enter relative URLs like %url as well as absolute URLs like %absolute-url.', array('%url' => 'user/login?destination=node', '%absolute-url' => 'https://www.drupal.org')); |
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return $form; |
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} |
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} |
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/** |
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* UI for lists of textual data. |
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*/ |
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class RulesDataUIListText extends RulesDataUIText { |
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/** |
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* Overrides RulesDataUI::getDefaultMode(). |
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*/ |
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public static function getDefaultMode() { |
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return 'input'; |
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} |
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/** |
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* Implements RulesDataDirectInputFormInterface::inputForm(). |
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* |
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* @todo This does not work for inputting textual values including "\n". |
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*/ |
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public static function inputForm($name, $info, $settings, RulesPlugin $element) { |
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$settings += array($name => isset($info['default value']) ? $info['default value'] : NULL); |
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$form = parent::inputForm($name, $info, $settings, $element); |
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if ($form[$name]['#type'] == 'textarea') { |
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// Fix up the value to be an array during after build. |
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$form[$name]['#delimiter'] = "\n"; |
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$form[$name]['#after_build'][] = 'rules_ui_list_textarea_after_build'; |
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$form[$name]['#pre_render'][] = 'rules_ui_list_textarea_pre_render'; |
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$form[$name]['#default_value'] = !empty($settings[$name]) ? implode("\n", $settings[$name]) : NULL; |
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$form[$name]['#description'] = t('A list of values, one on each line.'); |
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} |
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else { |
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$form[$name]['#multiple'] = TRUE; |
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} |
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return $form; |
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} |
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/** |
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* Implements RulesDataDirectInputFormInterface::render(). |
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*/ |
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public static function render($value) { |
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return array( |
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'content' => array('#markup' => check_plain(implode(', ', $value))), |
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'#attributes' => array('class' => array('rules-parameter-list')), |
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); |
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} |
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} |
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/** |
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* UI for lists of integers. |
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*/ |
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class RulesDataUIListInteger extends RulesDataUIListText { |
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/** |
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* Implements RulesDataDirectInputFormInterface::inputForm(). |
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*/ |
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public static function inputForm($name, $info, $settings, RulesPlugin $element) { |
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$settings += array($name => isset($info['default value']) ? $info['default value'] : NULL); |
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$form = parent::inputForm($name, $info, $settings, $element); |
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|
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if ($form[$name]['#type'] == 'textarea') { |
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$form[$name]['#description'] = t('A list of integers, separated by commas. E.g. enter "1, 2, 3".'); |
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$form[$name]['#delimiter'] = ','; |
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$form[$name]['#default_value'] = !empty($settings[$name]) ? implode(", ", $settings[$name]) : NULL; |
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$form[$name]['#element_validate'][] = 'rules_ui_element_integer_list_validate'; |
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$form[$name]['#rows'] = 1; |
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} |
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return $form; |
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} |
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} |
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/** |
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* UI for lists of tokens. |
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*/ |
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class RulesDataUIListToken extends RulesDataUIListInteger { |
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|
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/** |
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* Implements RulesDataDirectInputFormInterface::inputForm(). |
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*/ |
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public static function inputForm($name, $info, $settings, RulesPlugin $element) { |
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$form = parent::inputForm($name, $info, $settings, $element); |
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|
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if ($form[$name]['#type'] == 'textarea') { |
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$form[$name]['#description'] = t('A list of text tokens, separated by commas. E.g. enter "one, two, three".'); |
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$form[$name]['#element_validate'] = array('rules_ui_element_token_list_validate'); |
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} |
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return $form; |
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} |
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|
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} |
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/** |
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* UI for entity-based data types. |
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*/ |
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class RulesDataUIEntity extends RulesDataUIText { |
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|
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/** |
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* Overrides RulesDataUI::getDefaultMode(). |
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*/ |
|
public static function getDefaultMode() { |
|
return 'selector'; |
|
} |
|
|
|
/** |
|
* Implements RulesDataDirectInputFormInterface::inputForm(). |
|
*/ |
|
public static function inputForm($name, $info, $settings, RulesPlugin $element) { |
|
$form = parent::inputForm($name, $info, $settings, $element); |
|
if (empty($info['options list'])) { |
|
$form[$name]['#type'] = 'textfield'; |
|
|
|
$entity_info = entity_get_info($info['type']); |
|
if (empty($entity_info['entity keys']['name'])) { |
|
$form[$name]['#element_validate'][] = 'rules_ui_element_integer_validate'; |
|
} |
|
$form[$name]['#title'] = t('@entity identifier', array('@entity' => $entity_info['label'])); |
|
$entity_label = strtolower($entity_info['label'][0]) . substr($entity_info['label'], 1); |
|
$form[$name]['#description'] = t('Specify an identifier of a @entity.', array('@entity' => $entity_label)); |
|
} |
|
return $form; |
|
} |
|
|
|
} |
|
|
|
/** |
|
* UI for exportable entity-based data types. |
|
*/ |
|
class RulesDataUIEntityExportable extends RulesDataUIEntity { |
|
|
|
/** |
|
* Overrides RulesDataUI::getDefaultMode(). |
|
*/ |
|
public static function getDefaultMode() { |
|
return 'input'; |
|
} |
|
|
|
} |
|
|
|
/** |
|
* Data UI variant displaying a select list of available bundle entities. |
|
* |
|
* This is used for "bundle entities" implemented via the 'bundle of' feature |
|
* of entity.module. |
|
*/ |
|
class RulesDataUIBundleEntity extends RulesDataUIEntity implements RulesDataInputOptionsListInterface { |
|
|
|
/** |
|
* Overrides RulesDataUI::getDefaultMode(). |
|
*/ |
|
public static function getDefaultMode() { |
|
return 'input'; |
|
} |
|
|
|
/** |
|
* Implements RulesDataInputOptionsListInterface::optionsList(). |
|
*/ |
|
public static function optionsList(RulesPlugin $element, $name) { |
|
list($data_type, $parameter_info) = RulesDataUI::getTypeInfo($element, $name); |
|
$bundles = array(); |
|
$entity_info = entity_get_info(); |
|
$bundle_of_type = $entity_info[$data_type]['bundle of']; |
|
if (isset($entity_info[$bundle_of_type]['bundles'])) { |
|
foreach ($entity_info[$bundle_of_type]['bundles'] as $bundle_name => $bundle_info) { |
|
$bundles[$bundle_name] = $bundle_info['label']; |
|
} |
|
} |
|
return $bundles; |
|
} |
|
|
|
} |
|
|
|
/** |
|
* UI for taxonomy vocabularies. |
|
* |
|
* @see RulesTaxonomyVocabularyWrapper |
|
*/ |
|
class RulesDataUITaxonomyVocabulary extends RulesDataUIEntity implements RulesDataInputOptionsListInterface { |
|
|
|
/** |
|
* Overrides RulesDataUI::getDefaultMode(). |
|
*/ |
|
public static function getDefaultMode() { |
|
return 'input'; |
|
} |
|
|
|
/** |
|
* Implements RulesDataInputOptionsListInterface::optionsList(). |
|
*/ |
|
public static function optionsList(RulesPlugin $element, $name) { |
|
$options = array(); |
|
foreach (taxonomy_vocabulary_get_names() as $machine_name => $vocab) { |
|
$options[$machine_name] = $vocab->name; |
|
} |
|
return $options; |
|
} |
|
|
|
} |
|
|
|
/** |
|
* UI for lists of entity-based data types. |
|
*/ |
|
class RulesDataUIListEntity extends RulesDataUIListInteger { |
|
|
|
/** |
|
* Implements RulesDataDirectInputFormInterface::inputForm(). |
|
*/ |
|
public static function inputForm($name, $info, $settings, RulesPlugin $element) { |
|
$form = parent::inputForm($name, $info, $settings, $element); |
|
if (empty($info['options list'])) { |
|
|
|
$entity_info = entity_get_info(entity_property_list_extract_type($info['type'])); |
|
if (!empty($entity_info['entity keys']['name'])) { |
|
$form[$name]['#element_validate'] = array('rules_ui_element_token_list_validate'); |
|
} |
|
$form[$name]['#title'] = t('@entity identifiers', array('@entity' => $entity_info['label'])); |
|
$entity_label = strtolower($entity_info['label'][0]) . substr($entity_info['label'], 1); |
|
$form[$name]['#description'] = t('Specify a comma-separated list of identifiers of @entity entities.', array('@entity' => $entity_label)); |
|
} |
|
return $form; |
|
} |
|
|
|
}
|
|
|