/**
* Deletes a message type.
*
* @param integer $pk Primary key of the message type to be deleted.
*
* @return boolean True on success, false on failure.
*
*/
public function delete($pk = null)
{
// Add configuration helper file
require_once JPATH_COMPONENT . '/helpers/configuration.php';
// If message type is defined as default in configuration, it cannot be removed
if (ConfigurationHelper::isMessageTypeUsedInConfiguration($this->id)) {
// Raise a warning
JFactory::getApplication()->enqueueMessage(JText::_('COM_ISSNREGISTRY_MESSAGE_TYPE_DELETE_FAILED_SETTINGS'), 'warning');
// Return false as the item can't be deleted
return false;
}
// Load message template model
$messageTemplateModel = JModelLegacy::getInstance('messagetemplate', 'IssnregistryModel');
// Get number of templates that use this message type
$templateCount = $messageTemplateModel->getMessageTemplatesCountByMessageType($this->id);
// If template count is not zero, message type cannot be deleted
if ($templateCount != 0) {
// Raise a warning
JFactory::getApplication()->enqueueMessage(JText::_('COM_ISSNREGISTRY_MESSAGE_TYPE_DELETE_FAILED_USED'), 'warning');
// Return false as the item can't be deleted
return false;
}
// No ISSNs have been used, delete the item
return parent::delete($pk);
}
/**
* Deletes a message template.
*
* @param integer $pk Primary key of the message template to be deleted.
*
* @return boolean True on success, false on failure.
*
*/
public function delete($pk = null)
{
// Add configuration helper file
require_once JPATH_COMPONENT . '/helpers/configuration.php';
// If message template's message type is defined as default in
// configuration, it cannot be removed
if (ConfigurationHelper::isMessageTypeUsedInConfiguration($this->message_type_id)) {
// Raise a warning
JFactory::getApplication()->enqueueMessage(JText::_('COM_ISSNREGISTRY_MESSAGE_TEMPLATE_DELETE_FAILED_SETTINGS'), 'warning');
// Return false as the item can't be deleted
return false;
}
// No ISSNs have been used, delete the item
return parent::delete($pk);
}
