/**
* Display a batch widget for the module position selector.
*
* @param integer $clientId The client ID.
* @param integer $state The state of the module (enabled, unenabled, trashed).
* @param string $selectedPosition The currently selected position for the module.
*
* @return string The necessary positions for the widget.
*
* @since 2.5
*/
public static function positions($clientId, $state = 1, $selectedPosition = '')
{
require_once JPATH_ADMINISTRATOR . '/components/com_templates/helpers/templates.php';
$templates = array_keys(ModulesHelper::getTemplates($clientId, $state));
$templateGroups = array();
// Add an empty value to be able to deselect a module position
$option = ModulesHelper::createOption();
$templateGroups[''] = ModulesHelper::createOptionGroup('', array($option));
// Add positions from templates
$isTemplatePosition = false;
foreach ($templates as $template) {
$options = array();
$positions = TemplatesHelper::getPositions($clientId, $template);
if (is_array($positions)) {
foreach ($positions as $position) {
$text = ModulesHelper::getTranslatedModulePosition($clientId, $template, $position) . ' [' . $position . ']';
$options[] = ModulesHelper::createOption($position, $text);
if (!$isTemplatePosition && $selectedPosition === $position) {
$isTemplatePosition = true;
}
}
}
$templateGroups[$template] = ModulesHelper::createOptionGroup(ucfirst($template), $options);
}
// Add custom position to options
$customGroupText = JText::_('COM_MODULES_CUSTOM_POSITION');
$editPositions = true;
$customPositions = ModulesHelper::getPositions($clientId, $editPositions);
$templateGroups[$customGroupText] = ModulesHelper::createOptionGroup($customGroupText, $customPositions);
return $templateGroups;
}
require_once JPATH_ADMINISTRATOR . '/components/com_templates/helpers/templates.php';
JHtml::addIncludePath(JPATH_COMPONENT . '/helpers/html');
$clientId = $this->item->client_id;
$state = $this->state->get('filter.state');
$templates = array_keys(ModulesHelper::getTemplates($clientId, $state));
$templateGroups = array();
// Add an empty value to be able to deselect a module position
$option = ModulesHelper::createOption();
$templateGroups[''] = ModulesHelper::createOptionGroup('', array($option));
// Add positions from templates
$isTemplatePosition = false;
foreach ($templates as $template) {
$options = array();
$positions = TemplatesHelper::getPositions($clientId, $template);
foreach ($positions as $position) {
$text = ModulesHelper::getTranslatedModulePosition($clientId, $template, $position) . ' [' . $position . ']';
$options[] = ModulesHelper::createOption($position, $text);
if (!$isTemplatePosition && $this->item->position === $position) {
$isTemplatePosition = true;
}
}
$templateGroups[$template] = ModulesHelper::createOptionGroup(ucfirst($template), $options);
}
// Add custom position to options
$customGroupText = JText::_('COM_MODULES_CUSTOM_POSITION');
$editPositions = true;
$customPositions = ModulesHelper::getPositions($clientId, $editPositions);
$templateGroups[$customGroupText] = ModulesHelper::createOptionGroup($customGroupText, $customPositions);
// Build field
$attr = array('id' => 'jform_position', 'list.select' => $this->item->position, 'list.attr' => 'class="chzn-custom-value input-xlarge" ' . 'data-custom_group_text="' . $customGroupText . '" ' . 'data-no_results_text="' . JText::_('COM_MODULES_ADD_CUSTOM_POSITION') . '" ' . 'data-placeholder="' . JText::_('COM_MODULES_TYPE_OR_SELECT_POSITION') . '" ');
echo JHtml::_('select.groupedlist', $templateGroups, 'jform[position]', $attr);