/**
* Form initialization
*
* @return void
*/
public function init()
{
$url = Zend_Controller_Front::getInstance()->getRouter()->assemble(array('module' => "flex", 'controller' => 'panel', 'action' => 'layout'), 'default');
$this->setAction($url)->setMethod('post');
$this->setLegend(sprintf(Zoo::_('Edit %s'), $this->target->name));
$settings_elements = $this->target->getLayout()->getSettingsFormElements();
$this->addElements($settings_elements);
$settings = $this->target->getLayout()->settings;
$settings['structure'] = json_encode($settings['structure']);
$legend = Zoo::_('Layout options');
$this->addDisplayGroup($settings_elements, 'layout_settings', array('legend' => $legend));
$regions = $this->target->getLayout()->getAllRegions();
$allregions = array();
foreach (array_keys($regions) as $name) {
$region = new Zend_Form_Element_Select('region_' . $name);
$region->setLabel($name)->setMultiOptions($this->getRegionStyles());
$this->addElement($region);
$allregions[] = 'region_' . $name;
}
$legend = Zoo::_('Region styles');
$this->addDisplayGroup($allregions, 'region_form', array('legend' => $legend));
$submit = new Zend_Form_Element_Submit('save');
$submit->setLabel('save')->setOrder(100);
$this->addElement($submit);
if ($this->target->id > 0) {
$id_ele = new Zend_Form_Element_Hidden('id');
$id_ele->setValue(intval($this->target->id));
$this->addElement($id_ele);
}
$this->populate($settings);
$this->populate($this->target->toArray());
}
/**
* Render panel blocks
* @return void
*/
public function dispatchLoopShutdown()
{
if (!Zend_Layout::getMvcInstance()->isEnabled()) {
// No layout, no panel content
return;
}
if (!$this->panel) {
// No panel to display
return;
}
$this->panel->loadBlocks()->render();
}
/**
* Get all blocks for a given panel, including blocks that fall down from parent panels
* ordered by region
*
* @param Flex_Panel $panel
* @return array
*/
function getPanelBlocks($panel)
{
$ret = array();
$panel_blocks = $this->fetchAll($this->select()->where("panel_id = ?", $panel->id)->order('weight'));
$blockids = array();
foreach ($panel_blocks as $block) {
$blockids[] = $block->block_id;
}
$parents = $panel->getAllParents();
$parent_blocks = array();
if ($parents) {
$parentids = array();
foreach ($parents as $parent) {
$parentids[] = $parent->id;
}
// Fetch from parent panel where falldown is true
$parent_blocks = $this->fetchAll($this->select()->where("panel_id IN (?)", $parentids)->where('falldown = ?', 1)->order('weight'));
foreach ($parent_blocks as $block) {
$blockids[] = $block->block_id;
}
}
$block_factory = new Flex_Block_Factory();
$block_instances = $block_factory->getBlocks($blockids);
// Parent blocks go first
foreach ($parent_blocks as $block) {
if (isset($block_instances[$block->block_id])) {
$block_instances[$block->block_id]->panel = $panel;
$block_instances[$block->block_id]->panel_block = $block;
$ret[$block->region][] = $block_instances[$block->block_id];
}
}
foreach ($panel_blocks as $block) {
if (isset($block_instances[$block->block_id])) {
$block_instances[$block->block_id]->panel = $panel;
$block_instances[$block->block_id]->panel_block = $block;
$ret[$block->region][] = $block_instances[$block->block_id];
}
}
// Post-fetch hook
Zoo::getService('hook')->trigger('panel', 'blocks', $panel, $ret);
return $ret;
}
/**
* Configure content for a panel
*/
public function contentAction()
{
$this->view->jQuery()->enable()->uiEnable();
if ($this->getRequest()->isPost()) {
$blocks = $this->getRequest()->getParam('block', array());
$panel_block_factory = new Flex_Panel_Block_Factory();
if ($blocks) {
$regions = array();
$block_factory = new Flex_Block_Factory();
$block_options = $this->getRequest()->getParam('options', array());
foreach ($blocks as $block) {
if (!is_numeric($block) && substr($block, 0, 4) != "new-") {
// region
$current_region = $block;
$regions[$current_region] = array();
} else {
if (is_numeric($block)) {
$block_obj = $block_factory->find($block)->current();
$panel_block = $panel_block_factory->fetchRow($panel_block_factory->select()->where('panel_id = ?', $this->panel->id)->where('block_id = ?', $block_obj->id));
} else {
$block_obj = $block_factory->createRow();
$block_obj->save();
$panel_block = $panel_block_factory->createRow(array('panel_id' => $this->panel->id, 'block_id' => $block_obj->id));
}
$regions[$current_region][] = $panel_block;
}
}
foreach ($regions as $region => $blocks) {
foreach ($blocks as $key => $block) {
$block->region = $region;
$block->weight = $key;
$block->save();
}
}
} else {
// Remove all blocks from panel
$panel_block_factory->delete("panel_id = " . $this->panel->id);
}
// Clear cache for panel
Zoo::getService('cache')->clean(Zend_Cache::CLEANING_MODE_MATCHING_TAG, array('panel_' . $this->panel->id));
}
// Render blocks on the panel in admin view
$layout = $this->panel->loadBlocks()->getLayout();
$layout->is_admin_page = true;
$this->view->content = $layout->render($this->panel->blocks);
}
/**
* Get block-specific options
* @return Zend_Form_Subform
*/
function getOptionsForm()
{
$class = $this->target->type;
$object = new $class($this->target->toArray());
return $object->getOptions();
}
