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<?php
/**
* @package FrameworkOnFramework
* @subpackage table
* @copyright Copyright (C) 2010 - 2014 Akeeba Ltd. All rights reserved.
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
// Protect from unauthorized access
defined('FOF_INCLUDED') or die;
/**
* FrameworkOnFramework table behavior class for tags
*
* @package FrameworkOnFramework
* @since 2.1
*/
class FOFTableBehaviorTags extends FOFTableBehavior
{
/**
* The event which runs after binding data to the table
*
* @param FOFTable &$table The table which calls this event
* @param object|array &$src The data to bind
* @param array $options The options of the table
*
* @return boolean True on success
*/
public function onAfterBind(&$table, &$src, $options = array())
{
// Bind tags
if ($table->hasTags())
{
if ((!empty($src['tags']) && $src['tags'][0] != ''))
{
$table->newTags = $src['tags'];
}
// Check if the content type exists, and create it if it does not
$this->checkContentType($table, $options);
$tagsTable = clone($table);
$tagsHelper = new JHelperTags();
$tagsHelper->typeAlias = $table->getAssetKey();
// TODO: This little guy here fails because JHelperTags
// need a JTable object to work, while our is FOFTable
// Need probably to write our own FOFHelperTags
// Thank you com_tags
if (!$tagsHelper->postStoreProcess($tagsTable))
{
$table->setError('Error storing tags');
return false;
}
}
return true;
}
/**
* The event which runs before storing (saving) data to the database
*
* @param FOFTable &$table The table which calls this event
* @param boolean $updateNulls Should nulls be saved as nulls (true) or just skipped over (false)?
*
* @return boolean True to allow saving
*/
public function onBeforeStore(&$table, $updateNulls)
{
if ($table->hasTags())
{
$tagsHelper = new JHelperTags();
$tagsHelper->typeAlias = $table->getAssetKey();
// TODO: JHelperTags sucks in Joomla! 3.1, it requires that tags are
// stored in the metadata property. Not our case, therefore we need
// to add it in a fake object. We sent a PR to Joomla! CMS to fix
// that. Once it's accepted, we'll have to remove the attrocity
// here...
$tagsTable = clone($table);
$tagsHelper->preStoreProcess($tagsTable);
}
}
/**
* The event which runs after deleting a record
*
* @param FOFTable &$table The table which calls this event
* @param integer $oid The PK value of the record which was deleted
*
* @return boolean True to allow the deletion without errors
*/
public function onAfterDelete(&$table, $oid)
{
// If this resource has tags, delete the tags first
if ($table->hasTags())
{
$tagsHelper = new JHelperTags();
$tagsHelper->typeAlias = $table->getAssetKey();
if (!$tagsHelper->deleteTagData($table, $oid))
{
$table->setError('Error deleting Tags');
return false;
}
}
}
/**
* Check if a UCM content type exists for this resource, and
* create it if it does not
*/
protected function checkContentType(&$table, $options)
{
$contentType = new JTableContenttype($table->getDbo());
$alias = $table->getContentType();
// Fetch the extension name
$component = $options['component'];
$component = JComponentHelper::getComponent($component);
// Fetch the name using the menu item
$query = $table->getDbo()->getQuery(true);
$query->select('title')->from('#__menu')->where('component_id = ' . (int) $component->id);
$table->getDbo()->setQuery($query);
$component_name = JText::_($table->getDbo()->loadResult());
$name = $component_name . ' ' . ucfirst($options['view']);
// Create a new content type for our resource
if (!$contentType->load(array('type_alias' => $alias)))
{
$contentType->type_title = $name;
$contentType->type_alias = $alias;
$contentType->table = json_encode(
array(
'special' => array(
'dbtable' => $table->getTableName(),
'key' => $table->getKeyName(),
'type' => $name,
'prefix' => $options['table_prefix'],
'config' => 'array()'
),
'common' => array(
'dbtable' => '#__ucm_content',
'key' => 'ucm_id',
'type' => 'CoreContent',
'prefix' => 'JTable',
'config' => 'array()'
)
)
);
$contentType->field_mappings = json_encode(
array(
'common' => array(
0 => array(
"core_content_item_id" => $table->getKeyName(),
"core_title" => $this->getUcmCoreAlias($table, 'title'),
"core_state" => $this->getUcmCoreAlias($table, 'enabled'),
"core_alias" => $this->getUcmCoreAlias($table, 'alias'),
"core_created_time" => $this->getUcmCoreAlias($table, 'created_on'),
"core_modified_time" => $this->getUcmCoreAlias($table, 'created_by'),
"core_body" => $this->getUcmCoreAlias($table, 'body'),
"core_hits" => $this->getUcmCoreAlias($table, 'hits'),
"core_publish_up" => $this->getUcmCoreAlias($table, 'publish_up'),
"core_publish_down" => $this->getUcmCoreAlias($table, 'publish_down'),
"core_access" => $this->getUcmCoreAlias($table, 'access'),
"core_params" => $this->getUcmCoreAlias($table, 'params'),
"core_featured" => $this->getUcmCoreAlias($table, 'featured'),
"core_metadata" => $this->getUcmCoreAlias($table, 'metadata'),
"core_language" => $this->getUcmCoreAlias($table, 'language'),
"core_images" => $this->getUcmCoreAlias($table, 'images'),
"core_urls" => $this->getUcmCoreAlias($table, 'urls'),
"core_version" => $this->getUcmCoreAlias($table, 'version'),
"core_ordering" => $this->getUcmCoreAlias($table, 'ordering'),
"core_metakey" => $this->getUcmCoreAlias($table, 'metakey'),
"core_metadesc" => $this->getUcmCoreAlias($table, 'metadesc'),
"core_catid" => $this->getUcmCoreAlias($table, 'cat_id'),
"core_xreference" => $this->getUcmCoreAlias($table, 'xreference'),
"asset_id" => $this->getUcmCoreAlias($table, 'asset_id')
)
),
'special' => array(
0 => array(
)
)
)
);
$contentType->router = '';
$contentType->store();
}
}
/**
* Utility methods that fetches the column name for the field.
* If it does not exists, returns a "null" string
*
* @return string The column name
*/
protected function getUcmCoreAlias($table, $alias)
{
$alias = $table->getColumnAlias($alias);
if (in_array($alias, $table->getKnownFields()))
{
return $alias;
}
return "null";
}
}