Drupal modules for browsing and managing Fedora-based digital repositories.
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 

422 lines
13 KiB

<?php
/**
* @file
* This file documents all available hook functions to manipulate data.
*/
/**
* Generate a repository objects view.
*
* @param FedoraObject $object
* The object to display
* @param object $user
* The user accessing the object.
* @param string $page_number
* The page in the content.
* @param string $page_size
* The size of the page.
*
* @return array
* An array whose values are markup.
*/
function hook_islandora_view_object($object, $user, $page_number, $page_size) {
}
/**
* Generate an object's display for the given content model.
*
* Content models PIDs have colons and hyphens changed to underscores, to
* create the hook name.
*
* @param FedoraObject $object
* A Tuque FedoraObject
*
* @return array
* An array whose values are markup.
*/
function hook_CMODEL_PID_islandora_view_object($object) {
}
/**
* Alter display output after it has been generated.
*
* @param FedoraObject $object
* A Tuque FedoraObject being operated on.
* @param array $rendered
* The array of rendered views.
*/
function hook_islandora_view_object_alter(&$object, &$rendered) {
}
/**
* Alter display output if the object has the given model.
*
* @see hook_islandora_view_object_alter()
*
* @param FedoraObject $object
* A Tuque FedoraObject being operated on.
* @param array $rendered
* The array of rendered views.
*/
function hook_CMODEL_PID_islandora_view_object_alter(&$object, &$rendered) {
}
/**
* Generate an object's management display.
*
* @param FedoraObject $object
* A Tuque FedoraObject
*
* @return array
* An array whose values are markup.
*/
function hook_islandora_edit_object($object) {
}
/**
* Generate an object's management display for the given content model.
*
* Content models PIDs have colons and hyphens changed to underscores, to
* create the hook name.
*
* @param FedoraObject $object
* A Tuque FedoraObject
*
* @return array
* An array whose values are markup.
*/
function hook_CMODEL_PID_islandora_edit_object($object) {
}
/**
* Allow management display output to be altered.
*
* @param FedoraObject $object
* A Tuque FedoraObject
* @param array $rendered
* an arr of rendered views
*/
function hook_islandora_edit_object_alter(&$object, &$rendered) {
}
/**
* Allows modules to alter the object or block/modify the given action.
*
* This alter hook will be called before any object is ingested, modified or
* purged.
*
* Changing object properties such as "label", or "state", are considered
* modifications, where as manipulating an object's datstreams are not.
*
* @param AbstractFedoraObject $object
* The object to alter.
* @param array $context
* An associative array containing:
* - action: A string either 'ingest', 'purge', 'modify'.
* - block: Either TRUE or FALSE, if TRUE the action won't take place.
* Defaults to FALSE.
* - purge: Either TRUE or FALSE, only present when the action is 'purge'.
* If 'delete' or 'block' is set to TRUE, they will take precedence.
* Defaults to TRUE.
* - delete: Either TRUE or FALSE, only present when the action is 'purge'.
* If TRUE it will cause the object's state to be set to 'D' instead.
* If 'block' is set to TRUE, it will take precedence.
* Defaults to FALSE,
* - params: An associative array, only present when the action is 'modify'.
* The key value pairs repersent what values will be changed. The params
* will match the same params as passed to FedoraApiM::modifyObject().
*
* @see FedoraApiM::modifyObject()
*/
function hook_islandora_object_alter(AbstractFedoraObject $object, array &$context) {
}
/**
* Allows modules to alter the object or block/modify the given action.
*
* @see hook_islandora_object_alter()
*/
function hook_CMODEL_PID_islandora_object_alter(AbstractFedoraObject $object, array &$context) {
}
/**
* Allows modules to alter the datastream or block/modify the given action.
*
* This alter hook will be called before any datastream is ingested, modified or
* purged.
*
* Adding datastreams to NewFedoraObject's will not trigger this alter hook
* immediately, instead it will be triggered for all datastreams at the time
* of the NewFedoraObject's ingest.
*
* Purging datastreams from a NewFedoraObject will not trigger this alter hook
* at all.
*
* Changing datastream's properties such as "label", or "state", are considered
* modifications, as well as changing the datastreams content.
*
* @param AbstractFedoraObject $object
* The object to the datastream belong to.
* @param AbstractFedoraDatastream $datastream
* The datastream to alter.
* @param array $context
* An associative array containing:
* - action: A string either 'ingest', 'purge', 'modify'.
* - block: Either TRUE or FALSE, if TRUE the action won't take place.
* Defaults to FALSE.
* - purge: Either TRUE or FALSE, only present when the action is 'purge'.
* If 'delete' or 'block' is set to TRUE, they will take precedence.
* Defaults to TRUE.
* - delete: Either TRUE or FALSE, only present when the action is 'purge'.
* If TRUE it will cause the object's state to be set to 'D' instead.
* If 'block' is set to TRUE, it will take precedence.
* Defaults to FALSE,
* - params: An associative array, only present when the action is 'modify'.
* The key value pairs repersent what values will be changed. The params
* will match the same params as passed to FedoraApiM::modifyDatastream().
*
* @see FedoraApiM::modifyDatastream()
*/
function hook_islandora_datastream_alter(AbstractFedoraObject $object, AbstractFedoraDatastream $datastream, array &$context) {
}
/**
* Allows modules to alter the datastream or block/modify the given action.
*
* @see hook_islandora_datastream_alter()
*/
function hook_CMODEL_PID_DSID_islandora_datastream_alter(AbstractFedoraObject $object, AbstractFedoraDatastream $datastream, array &$context) {
}
/**
* Notify modules that the given object was ingested.
*
* This hook is called after an object has been successfully ingested via a
* FedoraRepository object.
*
* @note
* If ingested directly via the FedoraApiM object this will not be called as we
* don't have access to the ingested object at that time.
*
* @param FedoraObject $object
* The object that was ingested.
*/
function hook_islandora_object_ingested(FedoraObject $object) {
}
/**
* Notify modules that the given object was ingested.
*
* @see hook_islandora_object_ingested()
*/
function hook_CMODEL_PID_islandora_object_ingested(FedoraObject $object) {
}
/**
* Notify modules that the given object was modified.
*
* This hook is called after an object has been successfully modified.
*
* Changing object properties such as "label", or "state", are considered
* modifications, where as manipulating an object's datstreams are not.
*
* @param FedoraObject $object
* The object that was ingested.
*
* @todo We should also include what changes were made in a additional
* parameter.
*/
function hook_islandora_object_modified(FedoraObject $object) {
}
/**
* Notify modules that the given object was ingested.
*
* @see hook_islandora_object_modified()
*/
function hook_CMODEL_PID_islandora_object_modified(FedoraObject $object) {
}
/**
* Notify modules that the given object was purged/deleted.
*
* This hook is called after an object has been successfully purged, or
* when its state has been changed to "Deleted".
*
* @param string $pid
* The ID of the object that was purged/deleted.
*/
function hook_islandora_object_purged($pid) {
}
/**
* Notify modules that the given object was purged/deleted.
*
* @see hook_islandora_object_purged()
*/
function hook_CMODEL_PID_islandora_object_purged($pid) {
}
/**
* Notify modules that the given datastream was ingested.
*
* This hook is called after the datastream has been successfully ingested.
*
* @note
* If ingested directly via the FedoraApiM object this will not be called as we
* don't have access to the ingested datastream at that time.
*
* @param FedoraObject $object
* The object the datastream belongs to.
* @param FedoraDatastream $datastream
* The ingested datastream.
*/
function hook_islandora_datastream_ingested(FedoraObject $object, FedoraDatastream $datastream) {
}
/**
* Notify modules that the given datastream was ingested.
*
* @see hook_islandora_object_ingested()
*/
function hook_CMODEL_PID_DSID_islandora_datastream_ingested(FedoraObject $object, FedoraDatastream $datastream) {
}
/**
* Notify modules that the given datastream was modified.
*
* This hook is called after an datastream has been successfully modified.
*
* Changing datastream properties such as "label", or "state", are considered
* modifications, as well as the datastreams content.
*
* @param FedoraObject $object
* The object the datastream belongs to.
* @param FedoraDatastream $datastream
* The datastream that was ingested.
*
* @todo We should also include what changes were made in a additional
* parameter.
*/
function hook_islandora_datastream_modified(FedoraObject $object, FedoraDatastream $datastream) {
}
/**
* Notify modules that the given datastream was ingested.
*
* @see hook_islandora_datastream_modified()
*/
function hook_CMODEL_PID_islandora_datastream_modified(FedoraObject $object, FedoraDatastream $datastream) {
}
/**
* Notify modules that the given datastream was purged/deleted.
*
* This hook is called after an datastream has been successfully purged, or
* when its state has been changed to "Deleted".
*
* @param FedoraObject $object
* The object the datastream belonged to.
* @param string $dsid
* The ID of the datastream that was purged/deleted.
*/
function hook_islandora_datastream_purged(FedoraObject $object, $dsid) {
}
/**
* Notify modules that the given datastream was purged/deleted.
*
* @see hook_islandora_datastream_purged()
*/
function hook_CMODEL_PID_islandora_datastream_purged(FedoraObject $object, $dsid) {
}
/**
* Register a datastream edit route/form.
*
* @param FedoraObject $object
* The object to check.
* @param string $dsid
* todo
*/
function hook_islandora_edit_datastream_registry($object, $dsid) {
}
/**
* Registry hook for required objects.
*
* Solution packs can include data to create certain objects that describe or
* help the objects it would create. This includes collection objects and
* content models.
*
* @see islandora_solution_packs_admin()
* @see islandora_install_solution_pack()
* @example islandora_islandora_required_objects()
*/
function hook_islandora_required_objects() {
}
/**
* Registry hook for viewers that can be implemented by solution packs.
*
* Solution packs can use viewers for their data. This hook lets Islandora know
* which viewers there are available.
*
* @see islandora_get_viewers()
* @see islandora_get_viewer_callback()
*/
function hook_islandora_viewer_info() {
}
/**
* Returns a list of datastreams that are determined to be undeletable.
*/
function hook_islandora_undeletable_datastreams(array $models) {
}
/**
* Define steps used in the islandora_ingest_form() ingest process.
*
* @param array $form_state
* An array containing the form_state, on which infomation from step storage
* might be extracted. Note that the
*
* @return array
* An associative array of associative arrays which define each step in the
* ingest process. Each step should consist of a unique name mapped to an
* array of properties (keys) including:
* - type: The type of step. Currently, only "form" is implemented.
* - weight: The "weight" of this step--heavier(/"larger") values sink to the
* end of the process while smaller(/"lighter") values are executed first.
* - form_id: The form building function to call to get the form structure
* for this step.
* - args: An array of arguments to pass to the form building function.
* And may optionally include both:
* - module: A module from which we want to load an include.
* - file: A file to include (relative to the module's path, including the
* file's extension).
*/
function hook_islandora_ingest_steps(array $form_state) {
return array(
'my_cool_step_definition' => array(
'type' => 'form',
'weight' => 1,
'form_id' => 'my_cool_form',
'args' => array('arg_one', 'numero deux'),
),
);
}
/**
* Content model specific version of hook_islandora_ingest_steps().
*
* XXX: Content models are not selected in a generic manner. Currently, this
* gets called for every content model in the "configuration", yet the
* configuration never changes. We should determine a consistent way to bind
* content models, so as to consistently be able to build steps.
*
* @see hook_islandora_ingest_steps()
*/
function hook_CMODEL_PID_islandora_ingest_steps(array $form_state) {
}