5 changed files with 135 additions and 107 deletions
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<?php |
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/** |
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* list view preprocess |
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* currently just calls normal view preprocess as variables are the same |
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* @param type $variables |
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*/ |
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function islandora_basic_collection_preprocess_islandora_basic_collection_grid(&$variables) { |
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islandora_basic_collection_preprocess_islandora_basic_collection($variables); |
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} |
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function islandora_basic_collection_preprocess_islandora_basic_collection_wrapper(&$variables) { |
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$page_number = (empty($_GET['page'])) ? 0 : $_GET['page']; |
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$page_size = (empty($_GET['pagesize'])) ? variable_get('islandora_basic_collection_page_size', '10') : $_GET['pagesize']; |
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$islandora_object = $variables['islandora_object']; |
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$results = islandora_basic_collection_get_objects($islandora_object, $page_number, $page_size); |
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$total_count = count($results); |
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pager_default_initialize($total_count, $page_size); |
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$variables['collection_pager'] = theme('pager', array('quantity' => 10)); |
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$display = (empty($_GET['display'])) ? 'list' : $_GET['display']; |
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if ($display == 'grid') { |
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$collection_content = theme('islandora_basic_collection_grid', array('islandora_object' => $islandora_object, 'collection_results' => $results)); |
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} |
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else { |
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$collection_content = theme('islandora_basic_collection', array('islandora_object' => $islandora_object, 'collection_results' => $results)); |
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} |
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$variables['collection_content'] = $collection_content; |
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} |
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/** |
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* |
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* @global type $base_url |
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* @param array $variables |
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* an array of variables that will be passed to the theme function |
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*/ |
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function islandora_basic_collection_preprocess_islandora_basic_collection(&$variables) { |
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// base url |
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global $base_url; |
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// base path |
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global $base_path; |
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$islandora_object = $variables['islandora_object']; |
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module_load_include('inc', 'islandora', 'includes/islandora_dublin_core'); |
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try { |
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$dc = $islandora_object['DC']->content; |
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$dc_object = Dublin_Core::import_from_xml_string($dc); |
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} catch (Exception $e) { |
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drupal_set_message(t('Error retrieving object %s %t', array('%s' => $islandora_object->id, '%t' => $e->getMessage())), 'error'); |
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} |
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$page_number = (empty($_GET['page'])) ? 0 : $_GET['page']; |
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$page_size = (empty($_GET['pagesize'])) ? variable_get('islandora_basic_collection_page_size', '10') : $_GET['pagesize']; |
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$results = $variables['collection_results']; //islandora_basic_collection_get_objects($islandora_object, $page_number, $page_size); |
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$total_count = count($results); |
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$variables['islandora_dublin_core'] = $dc_object; |
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$variables['islandora_object_label'] = $islandora_object->label; |
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$display = (empty($_GET['display'])) ? 'list' : $_GET['display']; |
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if ($display == 'grid') { |
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$variables['theme_hook_suggestions'][] = 'islandora_basic_collection_grid__' . str_replace(':', '_', $islandora_object->id); |
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} |
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else { |
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$variables['theme_hook_suggestions'][] = 'islandora_basic_collection__' . str_replace(':', '_', $islandora_object->id); |
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} |
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if (isset($islandora_object['OBJ'])) { |
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$full_size_url = $base_url . '/islandora/object/' . $islandora_object->id . '/datastream/OBJ/view'; |
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$variables['islandora_full_img'] = '<img src="' . $full_size_url . '"/>'; |
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} |
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if (isset($islandora_object['TN'])) { |
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$thumbnail_size_url = $base_url . '/islandora/object/' . $islandora_object->id . '/datastream/TN/view'; |
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$variables['islandora_thumbnail_img'] = '<img src="' . $thumbnail_size_url . '"/>'; |
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} |
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if (isset($islandora_object['MEDIUM_SIZE'])) { |
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$medium_size_url = $base_url . '/islandora/object/' . $islandora_object->id . '/datastream/MEDIUM_SIZE/view'; |
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$variables['islandora_medium_img'] = '<img src="' . $medium_size_url . '"/>'; |
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} |
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$associated_objects_array = array(); |
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$start = $page_size * ($page_number); |
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$end = min($start + $page_size, $total_count); |
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for ($i = $start; $i < $end; $i++) { |
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$pid = $results[$i]['object']['value']; |
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$fc_object = islandora_basic_collection_get_object($pid); |
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if (!isset($fc_object)) { |
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continue; //null object so don't show in collection view; |
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} |
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$associated_objects_array[$pid]['object'] = $fc_object; |
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try { |
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$dc = $fc_object['DC']->content; |
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$dc_object = Dublin_Core::import_from_xml_string($dc); |
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$associated_objects_array[$pid]['dc_array'] = $dc_object->as_formatted_array(); |
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} catch (Exception $e) { |
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drupal_set_message(t('Error retrieving object %s %t', array('%s' => $islandora_object->id, '%t' => $e->getMessage())), 'error'); |
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} |
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$object_url = 'islandora/object/' . $pid; |
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$thumbnail_img = '<img src="' . $base_path . $object_url . '/datastream/TN/view"' . '/>'; |
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$title = $results[$i]['title']['value']; |
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$associated_objects_array[$pid]['pid'] = $pid; |
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$associated_objects_array[$pid]['path'] = $object_url; |
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$associated_objects_array[$pid]['title'] = $title; |
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$associated_objects_array[$pid]['class'] = strtolower(preg_replace('/[^A-Za-z0-9]/', '-', $pid)); |
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if (isset($fc_object['TN'])) { |
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$thumbnail_img = '<img src="' . $base_path . $object_url . '/datastream/TN/view"' . '/>'; |
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} |
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else { |
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//TODO: change this default image url |
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$thumbnail_img = '<img src="http://codesprint-centos.islandora.ca/islandora/object/islandora%3A52/datastream/TN"' . '/>'; |
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} |
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$associated_objects_array[$pid]['thumbnail'] = $thumbnail_img; |
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$associated_objects_array[$pid]['title_link'] = l($title, $object_url, array('html' => TRUE, 'attributes' => array('title' => $title))); |
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$associated_objects_array[$pid]['thumb_link'] = l($thumbnail_img, $object_url, array('html' => TRUE, 'attributes' => array('title' => $title))); |
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} |
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$variables['associated_objects_array'] = $associated_objects_array; |
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} |
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?> |
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