/** inheritdoc */
public static function displayForm($value, &$settings, $model)
{
$settings = static::settings($settings);
$target_class = $settings['mapping']['targetEntity'];
$target_metadata = $target_class::metadata();
// Get the array of possible types
$types = array($target_class);
$exclude_types = array();
if (count($target_metadata->subClasses) > 0) {
if ($target_class::superclass() === true) {
$types = array();
}
$types = array_merge($types, $target_metadata->subClasses);
}
if (isset($value) && $value instanceof \Doctrine\Common\Collections\Collection) {
$value = $value->toArray();
} else {
if (!is_array($value)) {
$value = array();
}
}
$target_field = $settings['mapping']['isOwningSide'] === true ? $settings['mapping']['inversedBy'] : $settings['mapping']['mappedBy'];
$sortable = $target_class::sortable() && isset($settings['mapping']['orderBy']) && isset($settings['mapping']['orderBy']['pos']) && $settings['mapping']['orderBy']['pos'] == 'ASC';
$sort_group = $target_class::sortGroup();
$image_field = $settings['image_field'];
// Detect an image field if one hasn't been specified
if ($image_field === null) {
foreach ($target_metadata->fieldMappings as $field_name => $field_mapping) {
if ($field_mapping['type'] == 'image') {
$image_field = $field_name;
break;
}
}
}
$settings['image_field'] = $image_field;
// If the target isn't grouped by this relationship, we need to save all the positions at once...
$save_all = $sort_group != $target_field;
$exclude = array($target_field);
$hidden_fields = array();
if ($sortable) {
$hidden_fields['pos'] = 0;
}
// The forms from which we'll render out each row, but also the blank forms for the 'new item' templates
$form_templates = array();
$js_data = array();
$target_tables = array();
$templates_content = array();
$assets = array();
$add_types = array();
foreach ($types as $type) {
$metadata = $type::metadata();
$prefix = '__TEMP__' . $settings['mapping']['fieldName'] . '[__NUM__]';
$form_templates[$type] = new ModelForm($metadata, new $type(), $prefix, $hidden_fields, $exclude, true);
$target_tables[$type] = $metadata->table['name'];
$templates_content[$type] = array('hidden_fields' => $form_templates[$type]->hidden_fields, 'fields' => $form_templates[$type]->getFieldContent(), 'icon' => $type::icon(), 'singular' => $type::singular(), 'prefix' => $prefix);
$add_types[] = array('type' => $type, 'singular' => $type::singular(), 'plural' => $type::plural(), 'icon' => $type::icon());
foreach ($form_templates[$type]->js_field_settings as $key => $js_settings) {
if (!isset($js_data[$key])) {
$js_data[$key] = $js_settings;
}
}
$assets = \Arr::merge($assets, $form_templates[$type]->assets);
}
// Loop through and get each row from the form
$rows = array();
foreach ($value as $num => $model) {
// Get the class of this item
$type = \CMF::getClass($model);
if (!isset($form_templates[$type])) {
continue;
}
$form_template = $form_templates[$type];
$prefix = $settings['mapping']['fieldName'] . '[' . $num . ']';
$row = $form_template->getFields($model, $prefix);
$row['_icon_'] = $type::icon();
$row['_title_'] = $model->display();
$row['_model_'] = $model;
$row['hidden_fields']['id'] = \Form::hidden($prefix . '[id]', $model->id, array('class' => 'item-id'));
$row['hidden_fields']['__type__'] = \Form::hidden($prefix . '[__type__]', $type);
$rows[] = $row;
$js_data = array_merge($js_data, $row['js_field_settings']);
}
$js_data[$settings['mapping']['fieldName']] = array('target_tables' => $target_tables, 'target_class' => $settings['mapping']['targetEntity'], 'add_types' => $add_types, 'save_all' => $save_all, 'sortable' => $sortable, 'image_field' => $image_field);
return array('assets' => $assets, 'content' => strval(\View::forge('admin/fields/collection/gallery-inline.twig', array('settings' => $settings, 'add_types' => $add_types, 'icon' => $target_class::icon(), 'singular' => $target_class::singular(), 'plural' => $target_class::plural(), 'rows' => $rows, 'templates' => $templates_content, 'forms' => $form_templates, 'sortable' => $sortable), false)), 'widget' => false, 'widget_class' => '', 'widget_icon' => $target_class::icon(), 'js_data' => $js_data, 'merge_data' => true);
}