Файл: library/XenForo/DataWriter/CodeEvent.php
Строк: 125
<?php
/**
* Data writer for code events.
*
* @package XenForo_CodeEvents
*/
class XenForo_DataWriter_CodeEvent extends XenForo_DataWriter
{
/**
* Title of the phrase that will be created when a call to set the
* existing data fails (when the data doesn't exist).
*
* @var string
*/
protected $_existingDataErrorPhrase = 'requested_code_event_not_found';
/**
* Gets the fields that are defined for the table. See parent for explanation.
*
* @return array
*/
protected function _getFields()
{
return array(
'xf_code_event' => array(
'event_id' => array('type' => self::TYPE_STRING, 'maxLength' => 50, 'required' => true,
'verification' => array('$this', '_verifyEventId'), 'requiredError' => 'please_enter_valid_code_event_id'
),
'description' => array('type' => self::TYPE_STRING, 'default' => ''),
'addon_id' => array('type' => self::TYPE_STRING, 'maxLength' => 25, 'required' => true)
)
);
}
/**
* Gets the actual existing data out of data that was passed in. See parent for explanation.
*
* @param mixed
*
* @return array|false
*/
protected function _getExistingData($data)
{
if (!$id = $this->_getExistingPrimaryKey($data, 'event_id'))
{
return false;
}
return array('xf_code_event' => $this->_getCodeEventModel()->getEventById($id));
}
/**
* Gets SQL condition to update the existing record.
*
* @return string
*/
protected function _getUpdateCondition($tableName)
{
return 'event_id = ' . $this->_db->quote($this->getExisting('event_id'));
}
/**
* Verifies that the event ID is valid.
*
* @param string $eventId
*
* @return boolean
*/
protected function _verifyEventId(&$eventId)
{
if (preg_match('/[^a-zA-Z0-9_]/', $eventId))
{
$this->error(new XenForo_Phrase('please_enter_an_id_using_only_alphanumeric'), 'event_id');
return false;
}
if ($this->isInsert() || $eventId != $this->getExisting('event_id'))
{
$existing = $this->_getCodeEventModel()->getEventById($eventId);
if ($existing)
{
$this->error(new XenForo_Phrase('code_event_ids_must_be_unique'), 'event_id');
return false;
}
}
return true;
}
/**
* Post-save handling.
*/
protected function _postSave()
{
if ($this->isUpdate() && $this->isChanged('event_id'))
{
$this->_db->update('xf_code_event_listener', array(
'event_id' => $this->get('event_id')
), 'event_id = ' . $this->_db->quote($this->getExisting('event_id')));
$this->_getCodeEventModel()->rebuildEventListenerCache();
}
}
/**
* Gets the code event model object.
*
* @return XenForo_Model_CodeEvent
*/
protected function _getCodeEventModel()
{
return $this->getModelFromCache('XenForo_Model_CodeEvent');
}
}