Файл: library/XenForo/DataWriter/Language.php
Строк: 233
<?php
/**
* Data writer for languages.
*
* @package XenForo_Language
*/
class XenForo_DataWriter_Language 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 $_existingDataErrorPhrase = 'requested_language_not_found';
/**
* Gets the fields that are defined for the table. See parent for explanation.
*
* @return array
*/
protected function _getFields()
{
return array(
'xf_language' => array(
'language_id' => array('type' => self::TYPE_UINT, 'autoIncrement' => true),
'parent_id' => array('type' => self::TYPE_UINT, 'default' => 0, 'verification' => array('$this', '_verifyParentId')),
'parent_list' => array('type' => self::TYPE_BINARY, 'default' => '0', 'maxLength' => 100),
'title' => array('type' => self::TYPE_STRING, 'required' => true, 'maxLength' => 50,
'requiredError' => 'please_enter_valid_title'
),
'date_format' => array('type' => self::TYPE_STRING, 'required' => true, 'maxLength' => 30,
'requiredError' => 'please_enter_valid_date_format'
),
'time_format' => array('type' => self::TYPE_STRING, 'required' => true, 'maxLength' => 15,
'requiredError' => 'please_enter_valid_time_format'
),
'decimal_point' => array('type' => self::TYPE_STRING, 'default' => '.', 'maxLength' => 1, 'noTrim' => true),
'thousands_separator' => array('type' => self::TYPE_STRING, 'default' => ',', 'maxLength' => 1, 'noTrim' => true),
'phrase_cache' => array('type' => self::TYPE_BINARY, 'default' => ''),
'language_code' => array('type' => self::TYPE_STRING, 'default' => '', 'maxLength' => 25),
'text_direction' => array('type' => self::TYPE_STRING, 'allowedValues' => array('LTR', 'RTL'), 'default' => 'LTR'),
)
);
}
/**
* Gets the actual existing data out of data that was passed in. See parent for explanation.
*
* @param mixed
*
* @return array|false
*/
protected function _getExistingData($data)
{
if (!$languageId = $this->_getExistingPrimaryKey($data))
{
return false;
}
return array('xf_language' => $this->_getLanguageModel()->getLanguageById($languageId));
}
/**
* Gets SQL condition to update the existing record.
*
* @return string
*/
protected function _getUpdateCondition($tableName)
{
return 'language_id = ' . $this->_db->quote($this->getExisting('language_id'));
}
/**
* Verifies that the parent ID has been set correctly by ensuring
* an invalid tree is not created (can't parent to self or child).
*
* @param $parentId
*
* @return boolean
*/
protected function _verifyParentId(&$parentId)
{
$languageId = $this->get('language_id');
if ($languageId && $parentId)
{
$languageModel = $this->_getLanguageModel();
$parentLanguage = $languageModel->getLanguageById($parentId);
$parentList = explode(',', $parentLanguage['parent_list']);
if (in_array($languageId, $parentList))
{
$this->error(new XenForo_Phrase('please_select_valid_parent_language'), 'parent_id');
return false;
}
}
return true;
}
/**
* Internal post-save handler
*/
protected function _postSave()
{
$languageId = $this->get('language_id');
$languageModel = $this->_getLanguageModel();
if ($this->isChanged('parent_id'))
{
$languageModel->rebuildLanguageParentListRecursive($languageId);
$this->_getLanguageModel()->triggerLanguageRebuildDeferred();
}
$languageModel->rebuildLanguageCaches();
}
/**
* Internal pre-delete handler.
*/
protected function _preDelete()
{
$languageModel = $this->_getLanguageModel();
$languages = $languageModel->getAllLanguages();
if (sizeof($languages) <= 1)
{
$this->error(new XenForo_Phrase('it_is_not_possible_to_delete_last_language'));
}
if ($this->get('language_id') == XenForo_Application::get('options')->defaultLanguageId)
{
$this->error(new XenForo_Phrase('it_is_not_possible_to_remove_default_language'));
}
}
/**
* Internal post-delete handler.
*/
protected function _postDelete()
{
$languageId = $this->get('language_id');
$db = $this->_db;
$languageModel = $this->_getLanguageModel();
$phraseModel = $this->_getPhraseModel();
$directChildren = $languageModel->getDirectChildLanguageIds($languageId);
if ($directChildren)
{
// re-parent child styles
$db->update('xf_language',
array('parent_id' => $this->get('parent_id')),
'parent_id = ' . $db->quote($languageId)
);
$languageModel->resetLocalCacheData('allLanguages');
foreach ($directChildren AS $childLanguageId)
{
$languageModel->rebuildLanguageParentListRecursive($childLanguageId);
}
}
$db->delete('xf_phrase', 'language_id = ' . $db->quote($languageId));
$db->delete('xf_phrase_map', 'language_id = ' . $db->quote($languageId));
$db->delete('xf_phrase_compiled', 'language_id = ' . $db->quote($languageId));
$db->delete('xf_template_compiled', 'language_id = ' . $db->quote($languageId));
if (XenForo_Application::get('options')->templateFiles)
{
XenForo_Template_FileHandler::delete(null, null, $languageId);
}
$db->delete('xf_admin_template_compiled', 'language_id = ' . $db->quote($languageId));
$db->delete('xf_email_template_compiled', 'language_id = ' . $db->quote($languageId));
$db->update('xf_user',
array('language_id' => XenForo_Application::get('options')->defaultLanguageId),
'language_id = ' . $db->quote($languageId)
);
$this->_getLanguageModel()->rebuildLanguageCaches();
$this->_getLanguageModel()->triggerLanguageRebuildDeferred();
}
/**
* Gets the language model.
*
* @return XenForo_Model_Language
*/
protected function _getLanguageModel()
{
return $this->getModelFromCache('XenForo_Model_Language');
}
}