protected function appendFilter(Duplicator $duplicator, $handle, $name, $value = NULL)
 {
     $document = $duplicator->ownerDocument;
     if (is_null($value)) {
         $item = $duplicator->createTemplate($name);
     } else {
         $item = $duplicator->createInstance($name);
     }
     $group = $document->createElement('div');
     $group->setAttribute('class', 'group double');
     // Value
     $label = $document->createElement('label', __('Value'));
     $input = Widget::Input('fields[filters][' . $handle . ']');
     if (!is_null($value)) {
         $input->setAttribute("value", $value);
     }
     $label->appendChild($input);
     $group->appendChild($label);
     $group->appendChild($label);
     $item->appendChild($group);
 }
 protected function appendDuplicator(SymphonyDOMElement $wrapper, Section $section, array $items = null)
 {
     $document = $wrapper->ownerDocument;
     $duplicator = new Duplicator(__('Add Item'));
     $duplicator->addClass('context context-' . $section->handle);
     $item = $duplicator->createTemplate(__('Override'));
     $label = Widget::Label(__('Field'));
     $options = array(array('system:id', false, 'System ID'));
     foreach ($section->fields as $f) {
         $options[] = array(General::sanitize($f->{'element-name'}), false, General::sanitize($f->{'publish-label'}));
     }
     $label->appendChild(Widget::Select('fields[overrides][field][]', $options));
     $item->appendChild($label);
     $label = Widget::Label(__('Replacement'));
     $label->appendChild(Widget::Input('fields[overrides][replacement][]'));
     $item->appendChild($label);
     $item = $duplicator->createTemplate(__('Default Value'));
     $label = Widget::Label(__('Field'));
     $options = array(array('system:id', false, 'System ID'));
     foreach ($section->fields as $f) {
         $options[] = array(General::sanitize($f->{'element-name'}), false, General::sanitize($f->{'publish-label'}));
     }
     $label->appendChild(Widget::Select('fields[defaults][field][]', $options));
     $item->appendChild($label);
     $label = Widget::Label(__('Replacement'));
     $label->appendChild(Widget::Input('fields[defaults][replacement][]'));
     $item->appendChild($label);
     if (is_array($items['overrides'])) {
         foreach ($items['overrides'] as $field_name => $replacement) {
             $item = $duplicator->createInstance(__('Override'));
             $label = Widget::Label(__('Field'));
             $options = array(array('system:id', false, __('System ID')));
             foreach ($section->fields as $f) {
                 $options[] = array(General::sanitize($f->{'element-name'}), $f->{'element-name'} == $field_name, General::sanitize($f->{'publish-label'}));
             }
             $label->appendChild(Widget::Select('fields[overrides][field][]', $options));
             $item->appendChild($label);
             $label = Widget::Label(__('Replacement'));
             $label->appendChild(Widget::Input('fields[overrides][replacement][]', General::sanitize($replacement)));
             $item->appendChild($label);
         }
     }
     if (is_array($items['defaults'])) {
         foreach ($items['defaults'] as $field_name => $replacement) {
             $item = $duplicator->createInstance(__('Default Value'));
             $label = Widget::Label(__('Field'));
             $options = array(array('system:id', false, __('System ID')));
             foreach ($section->fields as $f) {
                 $options[] = array(General::sanitize($f->{'element-name'}), $f->{'element-name'} == $field_name, General::sanitize($f->{'publish-label'}));
             }
             $label->appendChild(Widget::Select('fields[defaults][field][]', $options));
             $item->appendChild($label);
             $label = Widget::Label(__('Replacement'));
             $label->appendChild(Widget::Input('fields[defaults][replacement][]', General::sanitize($replacement)));
             $item->appendChild($label);
         }
     }
     $duplicator->appendTo($wrapper);
 }
 private function __form(Section $existing = null)
 {
     // Status message:
     $callback = Administration::instance()->getPageCallback();
     if (isset($callback['flag']) && !is_null($callback['flag'])) {
         switch ($callback['flag']) {
             case 'saved':
                 $this->alerts()->append(__('Section updated at %1$s. <a href="%2$s">Create another?</a> <a href="%3$s">View all</a>', array(DateTimeObj::getTimeAgo(__SYM_TIME_FORMAT__), ADMIN_URL . '/blueprints/sections/new/', ADMIN_URL . '/blueprints/sections/')), AlertStack::SUCCESS);
                 break;
             case 'created':
                 $this->alerts()->append(__('Section created at %1$s. <a href="%2$s">Create another?</a> <a href="%3$s">View all</a>', array(DateTimeObj::getTimeAgo(__SYM_TIME_FORMAT__), ADMIN_URL . '/blueprints/sections/new/', ADMIN_URL . '/blueprints/sections/')), AlertStack::SUCCESS);
                 break;
         }
     }
     if (!$this->alerts()->valid() and $existing instanceof Section) {
         $this->appendSyncAlert();
     }
     $layout = new Layout();
     $left = $layout->createColumn(Layout::SMALL);
     $right = $layout->createColumn(Layout::LARGE);
     $this->setTitle(__('%1$s &ndash; %2$s', array(__('Symphony'), __('Sections'))));
     $this->appendSubheading($existing instanceof Section ? $existing->name : __('New Section'));
     if ($existing instanceof Section) {
         $this->appendViewOptions();
     }
     // Essentials:
     $fieldset = $this->createElement('fieldset');
     $fieldset->setAttribute('class', 'settings');
     $fieldset->appendChild($this->createElement('h3', __('Essentials')));
     $label = Widget::Label('Name');
     $label->appendChild(Widget::Input('essentials[name]', $this->section->name));
     $fieldset->appendChild(isset($this->errors->name) ? Widget::wrapFormElementWithError($label, $this->errors->name) : $label);
     $label = Widget::Label(__('Navigation Group'));
     $label->appendChild($this->createElement('em', __('Created if does not exist')));
     $label->appendChild(Widget::Input('essentials[navigation-group]', $this->section->{"navigation-group"}));
     $fieldset->appendChild(isset($this->errors->{'navigation-group'}) ? Widget::wrapFormElementWithError($label, $this->errors->{'navigation-group'}) : $label);
     $navigation_groups = Section::fetchUsedNavigationGroups();
     if (is_array($navigation_groups) && !empty($navigation_groups)) {
         $ul = $this->createElement('ul', NULL, array('class' => 'tags singular'));
         foreach ($navigation_groups as $g) {
             $ul->appendChild($this->createElement('li', $g));
         }
         $fieldset->appendChild($ul);
     }
     $input = Widget::Input('essentials[hidden-from-publish-menu]', 'yes', 'checkbox', $this->section->{'hidden-from-publish-menu'} == 'yes' ? array('checked' => 'checked') : array());
     $label = Widget::Label(__('Hide this section from the Publish menu'));
     $label->prependChild($input);
     $fieldset->appendChild($label);
     $left->appendChild($fieldset);
     // Fields
     $fieldset = $this->createElement('fieldset');
     $fieldset->setAttribute('class', 'settings');
     $fieldset->appendChild($this->createElement('h3', __('Fields')));
     $div = $this->createElement('div');
     $h3 = $this->createElement('h3', __('Fields'));
     $h3->setAttribute('class', 'label');
     $div->appendChild($h3);
     $duplicator = new Duplicator(__('Add Field'));
     $duplicator->setAttribute('id', 'section-duplicator');
     $fields = $this->section->fields;
     $types = array();
     foreach (new FieldIterator() as $pathname) {
         $type = preg_replace(array('/^field\\./', '/\\.php$/'), NULL, basename($pathname));
         $types[$type] = Field::load($pathname);
     }
     // To Do: Sort this list based on how many times a field has been used across the system
     uasort($types, create_function('$a, $b', 'return strnatcasecmp($a->name(), $b->name());'));
     if (is_array($types)) {
         foreach ($types as $type => $field) {
             $defaults = array();
             $field->findDefaultSettings($defaults);
             $field->section = $this->section->handle;
             foreach ($defaults as $key => $value) {
                 $field->{$key} = $value;
             }
             $item = $duplicator->createTemplate($field->name());
             $field->displaySettingsPanel($item, new MessageStack());
         }
     }
     if (is_array($fields)) {
         foreach ($fields as $position => $field) {
             $field->sortorder = $position;
             if ($this->errors->{"field::{$position}"}) {
                 $messages = $this->errors->{"field::{$position}"};
             } else {
                 $messages = new MessageStack();
             }
             $item = $duplicator->createInstance($field->name, $field->name());
             $field->displaySettingsPanel($item, $messages);
         }
     }
     $duplicator->appendTo($fieldset);
     $right->appendChild($fieldset);
     $layout->appendTo($this->Form);
     $div = $this->createElement('div');
     $div->setAttribute('class', 'actions');
     $div->appendChild(Widget::Submit('action[save]', $this->_context[0] == 'edit' ? __('Save Changes') : 'Create Section', array('accesskey' => 's')));
     if ($this->_context[0] == 'edit') {
         $div->appendChild(Widget::Submit('action[delete]', __('Delete'), array('class' => 'confirm delete', 'title' => __('Delete this section'))));
     }
     $this->Form->appendChild($div);
 }
 protected function appendCondition(Duplicator $duplicator, $condition = array())
 {
     $document = $duplicator->ownerDocument;
     if (empty($condition)) {
         $item = $duplicator->createTemplate(__('Don\'t Execute When'));
     } else {
         $item = $duplicator->createInstance(__('Don\'t Execute When'));
     }
     if (!isset($condition['parameter'])) {
         $condition['parameter'] = null;
     }
     if (!isset($condition['logic'])) {
         $condition['logic'] = 'empty';
     }
     $group = $document->createElement('div');
     $group->setAttribute('class', 'group double');
     // Parameter
     $label = $document->createElement('label', __('Parameter'));
     $label->appendChild(Widget::input('fields[conditions][parameter][]', $condition['parameter']));
     $group->appendChild($label);
     // Logic
     $label = $document->createElement('label', __('Logic'));
     $label->appendChild(Widget::select('fields[conditions][logic][]', array(array('empty', $condition['logic'] == 'empty', __('is empty')), array('set', $condition['logic'] == 'set', __('is set'))), array('class' => 'filtered')));
     $group->appendChild($label);
     $group->appendChild($label);
     $item->appendChild($group);
 }
 protected function appendNamespace(Duplicator $duplicator, array $namespace = NULL)
 {
     $document = $duplicator->ownerDocument;
     if (is_null($namespace)) {
         $item = $duplicator->createTemplate(__('Namespace'));
     } else {
         $item = $duplicator->createInstance(__('Namespace'));
     }
     $group = $document->createElement('div');
     $group->setAttribute('class', 'group double');
     // Name
     $label = Widget::Label(__('Name'));
     $input = Widget::Input('fields[namespaces][name][]', $namespace['name']);
     if (!is_null($namespace) && isset($namespace['name'])) {
         $input->setAttribute("value", $namespace['name']);
     }
     $label->appendChild($input);
     $group->appendChild($label);
     // URI
     $label = Widget::Label(__('URI'));
     $input = Widget::Input('fields[namespaces][uri][]');
     if (!is_null($namespace) && isset($namespace['uri'])) {
         $input->setAttribute("value", $namespace['uri']);
     }
     $label->appendChild($input);
     $group->appendChild($label);
     $item->appendChild($group);
 }