$output .= $key . '<br />' . $value; //if we have multiple modules handle one cmodel we need to iterate over multiple
}
//we could do another module invoke all here to build the edit tab with a default implemented in this module?
return $output;
}
/**
* builds a default page for the edit tab
* @param object $fedora_object
* A tuque Fedora Object
*/
function islandora_islandora_edit_object($fedora_object) {
$supported_models = islandora_get_types();
$output = "";
foreach ($fedora_object->models as $model) {
if (isset($supported_models[$model][ISLANDORA_EDIT_HOOK]) && $supported_models[$model][ISLANDORA_EDIT_HOOK] == TRUE) {//another module is handling the view
return;
}
}
}
/**
* Gives the option of purging or deleting a datastream.
*
* @paramstring $datastream_id
* @return type
* The default behaviour is to purge the datastream but this can be overridden using the
* 'islandora_pre_purge_datastream' hook. The returned array can include a 'block' => TRUE
* pair which will prevent the datastream from being deleted if it particularly needed for
* a certain function. Returning 'delete' => TRUE will cause the datastream to be put into
* a deleted state.
*
* @param string $object_id
* ID of the object
* @param string $datastream_id
* ID of the datastream
*
*/
function islandora_purge_datastream($object_id, $datastream_id) {
drupal_set_message(t('Could not remove object, object not found'));
return;
}
if (!isset($fedora_object)) {
drupal_set_message(t('Could not remove object, object not found'));
return;
}
module_invoke_all('islandora_purge_datastream', $datastream); //notify modules of pending deletion so we can update rels etc
$object->deleteDatastream();
$arr = module_invoke_all('islandora_pre_purge_datastream', $fedora_object, $datastream_id); //notify modules of pending deletion so we can update rels etc
if (isset($arr['block']) && $arr['block']) {
drupal_set_message(t('Purging of the %d datastream was blocked', array('%d' => $datastream_id)), 'warning');
return;
}
if (isset($arr['delete']) && $arr['delete']) {
try {
$datastream = new FedoraDatastream($datastream_id, $fedora_object, $restConnection->repository);
if (isset($supported_models[$model][ISLANDORA_VIEW_HOOK]) && $supported_models[$model][ISLANDORA_VIEW_HOOK] == TRUE) {//another module is handling the view
return;
}
}
}
}
@ -329,6 +458,10 @@ function islandora_theme() {
'template' => 'islandora-object',
'variables' => array('islandora_object' => NULL),
),
'islandora_default_edit' => array(
'template' => 'islandora-object-edit',
'variables' => array('islandora_object' => NULL),
),
);
}
@ -403,11 +536,14 @@ function islandora_preprocess_islandora_default(&$variables) {
jonathangreen
13 years ago