/**
* Appends the `$this->Header`, `$this->Context` and `$this->Contents`
* to `$this->Wrapper` before adding the ID and class attributes for
* the `<body>` element. This function will also place any Drawer elements
* in their relevant positions in the page. After this has completed the
* parent `generate()` is called which will convert the `XMLElement`'s
* into strings ready for output.
*
* @see core.HTMLPage#generate()
* @return string
*/
public function generate()
{
$this->Wrapper->appendChild($this->Header);
// Add horizontal drawers (inside #context)
if (isset($this->Drawer['horizontal'])) {
$this->Context->appendChildArray($this->Drawer['horizontal']);
}
$this->Wrapper->appendChild($this->Context);
// Add vertical-left drawers (between #context and #contents)
if (isset($this->Drawer['vertical-left'])) {
$this->Wrapper->appendChildArray($this->Drawer['vertical-left']);
}
// Add vertical-right drawers (after #contents)
if (isset($this->Drawer['vertical-right'])) {
$this->Wrapper->appendChildArray($this->Drawer['vertical-right']);
}
$this->Wrapper->appendChild($this->Contents);
$this->Body->appendChild($this->Wrapper);
$this->__appendBodyId();
$this->__appendBodyClass($this->_context);
return parent::generate();
}
private function processFields(XMLElement $xml)
{
// check if xml has child elements
if (($elements = $xml->getChildren()) && is_array($elements)) {
// handle elements
foreach ($elements as $element_index => $element) {
// get element handle
$element_handle = $element->getName();
// check if element handle is multilingual
if (preg_match('/-([a-z]{2})$/', $element_handle, $match)) {
// check if language is supported
if (in_array($match[1], self::$languages)) {
// remove language segment from element handle
$element_handle = preg_replace('/-' . $match[1] . '$/', '', $element_handle);
$element_mode = $element->getAttribute('mode');
// set new name and language
$element->setName($element_handle);
$element->setAttribute('lang', $match[1]);
$element->setAttribute('translated', 'yes');
// store element
$multilingual_elements[$element_handle . ($element_mode ? ':' . $element_mode : '')][$match[1]] = $element;
// remove element
$xml->removeChildAt($element_index);
}
}
}
// check for stored multilingual elements
if (is_array($multilingual_elements)) {
// handle multilingual elements
foreach ($multilingual_elements as $element_handle => $element) {
// handle languages
foreach (self::$languages as $language) {
// check if element exists for each language
if (!isset($element[$language]) || !(str_replace('<![CDATA[]]>', '', trim($element[$language]->getValue())) || $element[$language]->getNumberOfChildren())) {
// fallback to default language if missing or empty
if (isset($element[self::$languages[0]])) {
$element[$language] = clone $element[self::$languages[0]];
$element[$language]->setAttribute('lang', $language);
$element[$language]->setAttribute('translated', 'no');
}
}
}
// readd elements
$xml->appendChildArray($element);
}
}
}
return $xml;
}
public function __viewEdit()
{
$isNew = true;
//Check if the Api Page ID passed in the URL exists
if ($this->_context[0] == 'edit') {
$isNew = false;
if (!($setting_id = $this->_context[1])) {
redirect(extension_RestEngine::baseURL() . 'settings/');
}
if (!($existing = RestResourceManager::fetch($setting_id))) {
throw new SymphonyErrorPage(__('The API Resource page you requested to edit does not exist.'), __('API Page not found'), 'error');
}
}
Administration::instance()->Page->addScriptToHead(URL . '/extensions/restengine/assets/restengine.fields.js');
//Page Alerts from forms
if (isset($this->_context[2])) {
switch ($this->_context[2]) {
case 'saved':
$this->pageAlert(__('API Resource Setting updated at %1$s. <a href="%2$s" accesskey="c">Create another?</a> <a href="%3$s" accesskey="a">View all Settings</a>', array(DateTimeObj::getTimeAgo(__SYM_TIME_FORMAT__), extension_RestEngine::baseURL() . 'settings/new/', extension_RestEngine::baseURL() . 'settings/')), Alert::SUCCESS);
break;
case 'created':
$this->pageAlert(__('API Resource created at %1$s. <a href="%2$s" accesskey="c">Create another?</a> <a href="%3$s" accesskey="a">View all Roles</a>', array(DateTimeObj::getTimeAgo(__SYM_TIME_FORMAT__), extension_RestEngine::baseURL() . 'settings/new/', extension_RestEngine::baseURL() . 'settings/')), Alert::SUCCESS);
break;
}
}
$formHasErrors = is_array($this->_errors) && !empty($this->_errors);
if ($formHasErrors) {
$this->pageAlert(__('An error occurred while processing this form. <a href="#error">See below for details.</a>'), Alert::ERROR);
}
$this->setPageType('form');
if ($isNew) {
$this->setTitle(__('Symphony – RestEngine API Resource Settings'));
$this->appendSubheading(__('Untitled'));
$fields = array('page_id' => null, 'section_id' => null, 'field_id' => null, 'uid_parameter' => null, 'format_parameter' => null);
} else {
$this->setTitle(__('Symphony – RestEngine API Resource Settings – ') . $existing->get('page_title'));
$this->appendSubheading($existing->get('page_title'));
if (isset($_POST['fields'])) {
$fields = $_POST['fields'];
} else {
$fields = array('page_id' => $existing->get('page_id'), 'section_id' => $existing->get('section_id'), 'field_id' => $existing->get('field_id'), 'uid_parameter' => $existing->get('uid_parameter'), 'format_parameter' => $existing->get('format_parameter'));
}
}
$this->insertBreadcrumbs(array(Widget::Anchor(__('RestEngine API Resources'), extension_RestEngine::baseURL() . 'settings/')));
$fieldset = new XMLElement('fieldset');
$fieldset->setAttribute('class', 'settings type-file');
$fieldset->appendChild(new XMLElement('legend', __('API Resource Settings')));
$pageLabel = Widget::Label(__('Page'));
$pageLabel->appendChild(Widget::Select('fields[page_id]', ApiPage::getPageList($fields['page_id'])));
$sectionLabel = Widget::Label(__('Section'));
$sectionLabel->appendChild(Widget::Select('fields[section_id]', ApiPage::getSectionList($fields['section_id']), array('id' => 'section')));
$fieldLabel = Widget::Label(__('Field to use as unique ID in resource URL'));
$fieldLabel->appendChild(Widget::Select('fields[field_id]', ApiPage::getFieldList($fields['section_id'], $fields['field_id']), array('id' => 'field')));
$uid_parameterLabel = Widget::Label(__('URL Parameter to use as unique ID in resource URL'));
$uid_parameterLabel->appendChild(Widget::Input('fields[uid_parameter]', $fields['uid_parameter']));
$format_parameterLabel = Widget::Label(__('Response Format URL Parameter (optional)'));
$format_parameterLabel->appendChild(Widget::Input('fields[format_parameter]', $fields['format_parameter']));
if (isset($this->_errors['page_id'])) {
//TODO: fix this error wrapping bit
$fieldset->appendChild(Widget::Error($pageLabel, $this->_errors['name']));
} else {
$fieldset->appendChildArray(array($pageLabel, $sectionLabel, $fieldLabel, $uid_parameterLabel, $format_parameterLabel));
}
$this->Form->appendChild($fieldset);
$div = new XMLElement('div');
$div->setAttribute('class', 'actions');
$div->appendChild(Widget::Input('action[save]', __('Save Changes'), 'submit', array('accesskey' => 's')));
if (!$isNew) {
$deleteButton = new XMLElement('button', __('Delete'));
$deleteButton->setAttributeArray(array('name' => 'action[delete]', 'class' => 'button confirm delete', 'title' => __('Delete this API Resource'), 'type' => 'submit', 'accesskey' => 'd'));
$div->appendChild($deleteButton);
}
$this->Form->appendChild($div);
}
