public function Loader::getElementTypeInfo in Form Builder 7.2

1 call to Loader::getElementTypeInfo()

Loader::getElement in src/Loader.php

Get element instance.

File

src/Loader.php, line 53

Class

Loader

This class is a wrapper around all the hooks used for getting pluigns.

Namespace

Drupal\form_builder

Code

public function getElementTypeInfo($form_type, $form_id) {
  if (!isset($this->elementTypeInfo[$form_type][$form_id])) {
    $element_types = module_invoke_all('form_builder_element_types', $form_type, $form_id);
    $groups = $this
      ->getPaletteGroupInfo($form_type, $form_id);

    // Add default values for undefined properties.
    foreach ($element_types as $key => &$type) {
      $type += array(
        'class' => $this->formTypeInfo[$form_type]['element class'],
        'configurable' => TRUE,
        'removable' => TRUE,
        'palette_group' => 'default',
        'properties' => array(),
      );
      $type += array(
        'addable' => $type['removable'] && isset($type['default']),
      );
      $type['unique'] = !empty($type['unique']);
      $type['palette_group'] = isset($groups[$type['palette_group']]) ? $type['palette_group'] : 'default';

      // All fields must support weight.
      if (!in_array('weight', $type['properties'])) {
        $type['properties'][] = 'weight';
      }

      // Update the default elements with some defaults.
      // Note that if a field is not removable, it doesn't have a default.
      $type['default'] += array(
        '#form_builder' => array(),
      );
      if ($type['addable']) {
        $type['default']['#form_builder'] += array(
          'element_type' => $key,
        );
        if ($type['unique']) {
          $type['default']['#form_builder']['element_id'] = $key;
        }
      }
    }

    // Sort fields by weight and title.
    uasort($element_types, '_form_builder_sort');
    drupal_alter('form_builder_element_types', $element_types, $form_type, $form_id);
    $this->elementTypeInfo[$form_type][$form_id] = $element_types;
  }
  return $this->elementTypeInfo[$form_type][$form_id];
}