/**
* Method to get the field options for category
* Use the extension attribute in a form to specify the.specific extension for
* which categories should be displayed.
* Use the show_root attribute to specify whether to show the global category root in the list.
*
* @return array The field option objects.
*
* @since 11.1
*/
protected function getOptions()
{
$options = array();
$extension = $this->element['extension'] ? (string) $this->element['extension'] : (string) $this->element['scope'];
$published = (string) $this->element['published'];
// Load the category options for a given extension.
if (!empty($extension)) {
// Filter over published state or not depending upon if it is present.
if ($published) {
$options = JHtml::_('category.options', $extension, array('filter.published' => explode(',', $published)));
} else {
$options = JHtml::_('category.options', $extension);
}
$componentParams = AgendaDirigentesHelper::getParams();
$restrictionType = $this->getAttribute('restrictType', 'cargos');
$restrictedList = $componentParams->get('restricted_list_' . $restrictionType, 0);
if ($restrictedList == 1 && !AgendaDirigentesHelper::isSuperUser()) {
$input = JFactory::getApplication()->input;
$id = $input->getInt('id', 0);
if (empty($id)) {
foreach ($options as $i => $option) {
$canCreate = AgendaDirigentesHelper::getGranularPermissions($restrictionType, $option->value, 'create');
if (!$canCreate) {
unset($options[$i]);
}
}
} else {
foreach ($options as $i => $option) {
list($canManage, $canChange) = AgendaDirigentesHelper::getGranularPermissions($restrictionType, $option->value, 'manage');
if (!$canManage) {
unset($options[$i]);
}
}
}
} else {
if ((string) $this->element['action']) {
// Get the current user object.
$user = JFactory::getUser();
foreach ($options as $i => $option) {
/*
* To take save or create in a category you need to have create rights for that category
* unless the item is already in that category.
* Unset the option if the user isn't authorised for it. In this field assets are always categories.
*/
if ($user->authorise('core.create', $extension . '.category.' . $option->value) != true) {
unset($options[$i]);
}
}
}
}
if (isset($this->element['show_root'])) {
array_unshift($options, JHtml::_('select.option', '0', JText::_('JGLOBAL_ROOT')));
}
} else {
JLog::add(JText::_('JLIB_FORM_ERROR_FIELDS_CATEGORY_ERROR_EXTENSION_EMPTY'), JLog::WARNING, 'jerror');
}
// Merge any additional options in the XML definition.
$options = array_merge(parent::getOptions(), $options);
return $options;
}
/**
* Method to get the field input for a tag field.
*
* @return string The field input.
*
* @since 3.1
*/
protected function getInput()
{
$componentParams = AgendaDirigentesHelper::getParams();
// se campo for do tipo multipla escolha e permitir participantes locais
// ou se campo for do tipo multipla escolha e permitir participantes externos
// entao incluir script
if ($this->getAttribute('multiple', false) == "true" && ($componentParams->get('permitir_participantes_locais', 1) == 1 || $componentParams->get('permitir_participantes_externos', 1) == 1)) {
$id = isset($this->element['id']) ? $this->element['id'] : null;
$cssId = '#' . $this->getId($id, $this->element['name']);
$this->ajaxfieldCustomTag($cssId, 5, $componentParams->get('permitir_participantes_externos', 1) == 1 ? 'true' : 'false');
}
$input = parent::getInput();
return $input;
}