function entity_embed_ctools_export_ui_form in Entity Embed 7.2

Same name and namespace in other branches

1. 7.3 plugins/export_ui/entity_embed_ctools_export_ui_form.inc \entity_embed_ctools_export_ui_form()
2. 7 plugins/export_ui/entity_embed_ctools_export_ui_form.inc \entity_embed_ctools_export_ui_form()

Define the preset add/edit form.

1 string reference to 'entity_embed_ctools_export_ui_form'

entity_embed_ctools_export_ui_form.inc in plugins/export_ui/entity_embed_ctools_export_ui_form.inc

Builds the ctools export UI page for configuring embed buttons.

File

plugins/export_ui/entity_embed_ctools_export_ui_form.inc, line 42

Builds the ctools export UI page for configuring embed buttons.

Code

function entity_embed_ctools_export_ui_form(&$form, &$form_state) {

  // Without javascript we need an extra "Choose" button, which is hidden with
  // CSS when we have javascript enabled.
  $form['#attached']['css'] = array(
    drupal_get_path('module', 'entity_embed') . '/css/entity_embed.admin.css',
  );
  $preset = $form_state['item'];

  // Determine the currently selected entity type.
  $selected = isset($form_state['values']['entity_type']) ? $form_state['values']['entity_type'] : $preset->entity_type;
  $form['button_label'] = array(
    '#type' => 'textfield',
    '#title' => t('Button label'),
    '#default_value' => $preset->button_label,
    '#maxlength' => 64,
    '#description' => t('The label used by CKEditor to identify the button.'),
    '#required' => TRUE,
  );
  $options = array();
  $entity_types = entity_get_info();
  foreach ($entity_types as $entity_type => $info) {
    $options[$entity_type] = $info['label'];
  }
  $form['entity_type'] = array(
    '#type' => 'select',
    '#title' => t('Entity type'),
    '#default_value' => $preset->entity_type,
    '#options' => $options,
    '#empty_option' => t('- Select an entity type -'),
    '#description' => t('The type of entity allowed to be embedded using the button.'),
    '#required' => TRUE,
    '#ajax' => array(
      'callback' => 'entity_embed_dependent_entity_type_bundles_callback',
    ),
  );

  // The user must select an entity type before the entity type bundles can be
  // determined.
  $form['select_entity_type'] = array(
    '#type' => 'submit',
    '#value' => t('Choose'),
    '#attributes' => array(
      'class' => array(
        'next-button',
      ),
    ),
  );
  $bundle_options = array();
  if ($selected) {
    $entity_type = entity_get_info($selected);

    // If the entity has bundles, allow option to restrict to bundle(s).
    if (!empty($entity_type['bundles'])) {
      foreach ($entity_type['bundles'] as $bundle_id => $bundle_info) {
        $bundle_options[$bundle_id] = $bundle_info['label'];
      }
    }
  }
  if (isset($options[$selected])) {
    $title = t('@entity_type bundles', array(
      '@entity_type' => $options[$selected],
    ));
  }
  else {
    $title = t('Bundles');
  }
  $form['entity_type_bundles'] = array(
    '#type' => 'checkboxes',
    '#title' => $title,
    '#default_value' => $preset->entity_type_bundles,
    '#options' => array(),
    '#description' => t('The selected entity type only contains one bundle which is always allowed.'),
    '#prefix' => '<div id="entity-type-bundles">',
    '#suffix' => '</div>',
  );

  // Alert the user that they must choose an entity_type before selecting
  // entity_type_bundles.
  if (empty($form_state['values']['entity_type'])) {
    $form['entity_type_bundles']['#description'] = t('You must choose an entity type before selecting its bundles.');
  }

  // The selection is hidden if there's just one option, since that's always
  // going to be allowed.
  if (count($bundle_options) > 1) {
    $form['entity_type_bundles']['#options'] = $bundle_options;
    $form['entity_type_bundles']['#description'] = t('Select one or more bundles to restrict embedding to. If none are selected, all are allowed.');
  }
  $form['button_icon_fid'] = array(
    '#type' => 'managed_file',
    '#title' => t('Button icon'),
    '#default_value' => $preset->button_icon_fid,
    '#description' => t('The icon to be used for the button in the CKEditor toolbar. The default Entity icon will be displayed if a custom icon is not available.'),
    '#upload_location' => file_default_scheme() . '://entity_embed/',
    '#upload_validators' => array(
      'file_validate_extensions' => array(
        'gif png jpg jpeg',
      ),
      'file_validate_image_resolution' => array(
        '32x32',
        '16x16',
      ),
    ),
  );
}