/**
* Method to preprocess the form.
*
* @param JForm $form A JForm object.
* @param mixed $data The data expected for the form.
* @param string $group The name of the plugin group to import.
*
* @return void
*
* @see JFormField
* @since 1.6
* @throws Exception if there is an error in the form event.
*/
protected function preprocessForm(JForm $form, $data, $group = 'content')
{
jimport('joomla.filesystem.path');
$lang = JFactory::getLanguage();
$component = $this->getState('category.component');
$section = $this->getState('category.section');
$extension = JFactory::getApplication()->input->get('extension', null);
// Get the component form if it exists
$name = 'category' . ($section ? '.' . $section : '');
// Looking first in the component models/forms folder
$path = JPath::clean(JPATH_ADMINISTRATOR . "/components/{$component}/models/forms/{$name}.xml");
// Old way: looking in the component folder
if (!file_exists($path)) {
$path = JPath::clean(JPATH_ADMINISTRATOR . "/components/{$component}/{$name}.xml");
}
if (file_exists($path)) {
$lang->load($component, JPATH_BASE, null, false, true);
$lang->load($component, JPATH_BASE . '/components/' . $component, null, false, true);
if (!$form->loadFile($path, false)) {
throw new Exception(JText::_('JERROR_LOADFILE_FAILED'));
}
}
// Try to find the component helper.
$eName = str_replace('com_', '', $component);
$path = JPath::clean(JPATH_ADMINISTRATOR . "/components/{$component}/helpers/category.php");
if (file_exists($path)) {
require_once $path;
$cName = ucfirst($eName) . ucfirst($section) . 'HelperCategory';
if (class_exists($cName) && is_callable(array($cName, 'onPrepareForm'))) {
$lang->load($component, JPATH_BASE, null, false, false) || $lang->load($component, JPATH_BASE . '/components/' . $component, null, false, false) || $lang->load($component, JPATH_BASE, $lang->getDefault(), false, false) || $lang->load($component, JPATH_BASE . '/components/' . $component, $lang->getDefault(), false, false);
call_user_func_array(array($cName, 'onPrepareForm'), array(&$form));
// Check for an error.
if ($form instanceof Exception) {
$this->setError($form->getMessage());
return false;
}
}
}
// Set the access control rules field component value.
$form->setFieldAttribute('rules', 'component', $component);
$form->setFieldAttribute('rules', 'section', $name);
// Association category items
$assoc = $this->getAssoc();
if ($assoc) {
$languages = JLanguageHelper::getLanguages('lang_code');
$addform = new SimpleXMLElement('<form />');
$fields = $addform->addChild('fields');
$fields->addAttribute('name', 'associations');
$fieldset = $fields->addChild('fieldset');
$fieldset->addAttribute('name', 'item_associations');
$fieldset->addAttribute('description', 'COM_CATEGORIES_ITEM_ASSOCIATIONS_FIELDSET_DESC');
$add = false;
foreach ($languages as $tag => $language) {
if (empty($data->language) || $tag != $data->language) {
$add = true;
$field = $fieldset->addChild('field');
$field->addAttribute('name', $tag);
$field->addAttribute('type', 'modal_category');
$field->addAttribute('language', $tag);
$field->addAttribute('label', $language->title);
$field->addAttribute('translate_label', 'false');
$field->addAttribute('extension', $extension);
$field->addAttribute('edit', 'true');
$field->addAttribute('clear', 'true');
}
}
if ($add) {
$form->load($addform, false);
}
}
// Trigger the default form events.
parent::preprocessForm($form, $data, $group);
}
/**
* Method to preprocess the form.
*
* @param JForm $form A JForm object.
* @param mixed $data The data expected for the form.
* @param string $groups The name of the plugin group to import.
*
* @return void
*
* @see JFormField
* @since 1.6
* @throws Exception if there is an error in the form event.
*/
protected function preprocessForm(JForm $form, $data, $group = 'content')
{
jimport('joomla.filesystem.path');
// Initialise variables.
$lang = JFactory::getLanguage();
$extension = $this->getState('category.extension');
$component = $this->getState('category.component');
$section = $this->getState('category.section');
// Get the component form if it exists
jimport('joomla.filesystem.path');
$name = 'category' . ($section ? '.' . $section : '');
// Looking first in the component models/forms folder
$path = JPath::clean(JPATH_ADMINISTRATOR . "/components/{$component}/models/forms/{$name}.xml");
// Old way: looking in the component folder
if (!file_exists($path)) {
$path = JPath::clean(JPATH_ADMINISTRATOR . "/components/{$component}/{$name}.xml");
}
if (file_exists($path)) {
$lang->load($component, JPATH_BASE, null, false, false);
$lang->load($component, JPATH_BASE, $lang->getDefault(), false, false);
if (!$form->loadFile($path, false)) {
throw new Exception(JText::_('JERROR_LOADFILE_FAILED'));
}
}
// Try to find the component helper.
$eName = str_replace('com_', '', $component);
$path = JPath::clean(JPATH_ADMINISTRATOR . "/components/{$component}/helpers/category.php");
if (file_exists($path)) {
require_once $path;
$cName = ucfirst($eName) . ucfirst($section) . 'HelperCategory';
if (class_exists($cName) && is_callable(array($cName, 'onPrepareForm'))) {
$lang->load($component, JPATH_BASE, null, false, false) || $lang->load($component, JPATH_BASE . '/components/' . $component, null, false, false) || $lang->load($component, JPATH_BASE, $lang->getDefault(), false, false) || $lang->load($component, JPATH_BASE . '/components/' . $component, $lang->getDefault(), false, false);
call_user_func_array(array($cName, 'onPrepareForm'), array(&$form));
// Check for an error.
if ($form instanceof Exception) {
$this->setError($form->getMessage());
return false;
}
}
}
// Set the access control rules field component value.
$form->setFieldAttribute('rules', 'component', $component);
$form->setFieldAttribute('rules', 'section', $name);
// Trigger the default form events.
parent::preprocessForm($form, $data, $group);
}
