function flexslider_picture_form_ctools_export_ui_edit_item_form_alter in Picture 7.2

Same name and namespace in other branches

1. 7 flexslider_picture/flexslider_picture.module \flexslider_picture_form_ctools_export_ui_edit_item_form_alter()

Implements hook_form_FORM_ID_alter().

File

flexslider_picture/flexslider_picture.module, line 94

Picture formatter with flexslider support.

Code

function flexslider_picture_form_ctools_export_ui_edit_item_form_alter(&$form, &$form_state) {
  if ($form_state['plugin']['schema'] == 'flexslider_optionset') {
    $form['image_style']['#tree'] = TRUE;
    $form['image_style']['#weight'] = 0;
    $form['title']['#weight'] = -1;
    $form['image_style']['imagestyle_type'] = array(
      '#type' => 'radios',
      '#title' => t('Image type'),
      '#description' => t('Choosing picture mapping will give you a truly responsive slider.
          Flexslider is responsive because it will resize the images for smaller screens, but it will still load the large image.
          With picture mappings, a smaller image will be loaded for smaller screens (and thus less data transfer).'),
      '#options' => array(
        'image_style' => t('Image Style'),
        'picture_mapping' => t('Picture Mapping'),
      ),
      '#weight' => -2,
      '#default_value' => isset($form_state['item']->imagestyle_type) && !empty($form_state['item']->imagestyle_type) ? $form_state['item']->imagestyle_type : 'image_style',
    );
    $options = picture_get_mapping_options();
    $form['image_style']['mapping'] = array(
      '#title' => t('Normal picuture mapping'),
      '#states' => array(
        'visible' => array(
          ':input[name="image_style[imagestyle_type]"]' => array(
            'value' => 'picture_mapping',
          ),
        ),
      ),
      '#weight' => -1,
    );
    if (!empty($options)) {
      $form['image_style']['mapping'] += array(
        '#type' => 'select',
        '#description' => t('Picture mapping for the main stage images.'),
        '#options' => $options,
        '#default_value' => !empty($form_state['item']->mapping) ? $form_state['item']->mapping : '',
      );
    }
    else {
      $form['image_style']['mapping'] += array(
        '#type' => 'item',
        '#markup' => t("There're no picture mappings defined, you'll have to !create them first.", array(
          '!create' => l(t('create'), 'admin/config/media/picture'),
        )),
      );
    }
    $image_styles = image_style_options(FALSE);
    $form['image_style']['fallback'] = array(
      '#title' => t('Fallback image style'),
      '#description' => t('The fallback image style to use'),
      '#type' => 'select',
      '#empty_option' => t('Automatic'),
      '#options' => $image_styles + array(
        PICTURE_EMPTY_IMAGE => t('Empty image'),
        PICTURE_ORIGINAL_IMAGE => t('Original image'),
      ),
      '#states' => array(
        'visible' => array(
          ':input[name="image_style[imagestyle_type]"]' => array(
            'value' => 'picture_mapping',
          ),
        ),
      ),
      '#default_value' => !empty($form_state['item']->fallback) ? $form_state['item']->fallback : '',
    );

    // Colorbox support.
    $form['image_style']['colorboxEnabled'] = array(
      '#title' => t('Enable colorbox'),
      '#type' => 'checkbox',
      '#default_value' => !empty($form_state['item']->options['colorboxEnabled']) ? $form_state['item']->options['colorboxEnabled'] : '',
    );
    $form['image_style']['colorboxImageStyle'] = array(
      '#title' => t('Colorbox group'),
      '#type' => 'select',
      '#default_value' => !empty($form_state['item']->options['colorboxImageStyle']) ? $form_state['item']->options['colorboxImageStyle'] : '',
      '#required' => FALSE,
      '#options' => $options,
      '#states' => array(
        'visible' => array(
          ':input[name$="image_style[colorboxEnabled]"]' => array(
            'checked' => TRUE,
          ),
        ),
      ),
    );
    $form['image_style']['colorboxFallbackImageStyle'] = array(
      '#title' => t('Colorbox fallback image style'),
      '#type' => 'select',
      '#default_value' => !empty($form_state['item']->options['colorboxFallbackImageStyle']) ? $form_state['item']->options['colorboxFallbackImageStyle'] : '',
      '#required' => FALSE,
      '#empty_option' => t('Automatic'),
      '#options' => $image_styles + array(
        PICTURE_EMPTY_IMAGE => t('Empty image'),
        PICTURE_ORIGINAL_IMAGE => t('Original image'),
      ),
      '#states' => array(
        'visible' => array(
          ':input[name$="image_style[colorboxEnabled]"]' => array(
            'checked' => TRUE,
          ),
        ),
      ),
    );
    $form['#submit'][] = '_flexslider_picture_ctools_export_ui_edit_item_form_submit';
  }
}