function galleria_form_optionset_edit in Galleria 7

Form builder; Form to edit a given option set.

1 string reference to 'galleria_form_optionset_edit'

galleria_menu in ./galleria.module

Implements hook_menu().

File

includes/galleria.admin.inc, line 529

Administrative page callbacks for the galleria module.

Code

function galleria_form_optionset_edit($form, &$form_state, $optionset) {
  if (empty($form_state['optionset'])) {
    $form_state['optionset'] = $optionset;
  }
  else {
    $optionset = $form_state['optionset'];
  }

  // Print a warning if there's no height and/or width option in the set.
  foreach (array(
    'height',
    'width',
  ) as $dimension) {
    if (!array_key_exists($dimension, $optionset->options)) {
      drupal_set_message(t('You should add a %dimension option if you don\'t plan to set it manually via CSS.', array(
        '%dimension' => $dimension,
      )), 'warning');
    }
  }

  // Title
  $form['title'] = array(
    '#type' => 'textfield',
    '#maxlength' => '255',
    '#title' => t('Title'),
    '#default_value' => $optionset->title,
    '#description' => t('A human-readable title for this option set.'),
    '#required' => TRUE,
  );

  // Show the theme select box if there is more than one theme
  $themes = array_keys(galleria_get_themes(TRUE));
  if (count($themes) == 1) {
    $form['theme'] = array(
      '#type' => 'hidden',
      '#value' => $themes[0],
    );
  }
  elseif (count($themes) > 1) {
    asort($themes);
    $form['theme'] = array(
      '#type' => 'select',
      '#title' => t('Theme'),
      '#description' => t('As you have more than one Galleria theme installed, please select the one to use.'),
      '#options' => array_combine($themes, $themes),
      '#default_value' => $optionset->theme,
    );
  }

  // Show multi-select field for plugins
  $plugins = array_keys(galleria_get_plugins(TRUE));
  asort($plugins);
  $form['plugins'] = array(
    '#type' => 'select',
    '#multiple' => TRUE,
    '#title' => t('Plugins'),
    '#description' => t('Please select a subset of plugins to enable for this specific optionset. You may select multiple by holding down the Cmd/Ctrl or Shift key while clicking.'),
    '#options' => array_combine($plugins, $plugins),
    '#default_value' => $optionset->plugins,
  );

  // Show select boxes for the various image styles (thumbnail, normal, big)
  $image_styles = image_style_options(FALSE);
  $form['image_styles'] = array(
    '#type' => 'fieldset',
    '#title' => 'Image styles',
    '#tree' => TRUE,
  );
  $form['image_styles']['thumb'] = array(
    '#type' => 'select',
    '#title' => t('Thumbnail image style'),
    '#description' => t('Image style for the thumbnail bar.'),
    '#empty_option' => t('None (original image)'),
    '#options' => $image_styles,
    '#default_value' => $optionset->imagestyle_thumb,
  );
  $form['image_styles']['normal'] = array(
    '#type' => 'select',
    '#title' => t('Normal image style'),
    '#description' => t('Image style for the main stage images.'),
    '#empty_option' => t('None (original image)'),
    '#options' => $image_styles,
    '#default_value' => $optionset->imagestyle_normal,
  );
  $form['image_styles']['big'] = array(
    '#type' => 'select',
    '#title' => t('Big image style'),
    '#description' => t('Image style for lightbox or fullscreen theme.'),
    '#empty_option' => t('None (original image)'),
    '#options' => $image_styles,
    '#default_value' => $optionset->imagestyle_big,
  );

  // Option table
  $form['options'] = array(
    '#theme' => 'galleria_form_table',
    '#tree' => TRUE,
    '#header' => array(
      t('Name'),
      t('Value'),
      t('Operations'),
    ),
  );
  $i = 0;
  foreach ($optionset->options as $key => $value) {
    $option_element = galleria_option_element($key, $value);
    $form['options'][] = array(
      'name' => array(
        '#type' => 'item',
        '#title' => check_plain($key),
        '#description' => isset($option_element['#title']) ? $option_element['#title'] : '',
      ),
      'value' => $option_element + array(
        '#option_name' => $key,
        '#title_display' => 'none',
      ),
      'delete' => array(
        '#type' => 'submit',
        '#name' => 'button_del_' . $i++,
        '#value' => t('Delete'),
        '#submit' => array(
          'galleria_form_optionset_edit_submit_delete',
        ),
        '#limit_validation_errors' => array(),
      ),
    );
  }

  // 'Add option' row at the end of the table
  $options = array_diff(array_keys(galleria_option_elements()), array_keys($optionset->options));
  $options = empty($options) ? array() : array_combine($options, $options);
  $form['options'][] = array(
    'add_option_row' => array(
      '#table_attributes' => array(
        'colspan' => '3',
        'class' => array(
          'container-inline',
        ),
      ),
      '#tree' => FALSE,
      'new_option' => array(
        '#type' => 'select',
        '#options' => $options,
        '#empty_option' => t('Select or enter:'),
      ),
      'new_option_custom' => array(
        '#type' => 'textfield',
        '#states' => array(
          'visible' => array(
            ':input[name="new_option"]' => array(
              'value' => '',
            ),
          ),
        ),
      ),
      'button_add' => array(
        '#type' => 'submit',
        '#name' => 'add_option',
        '#value' => t('Add option'),
        '#submit' => array(
          'galleria_form_optionset_edit_submit_add',
        ),
        '#limit_validation_errors' => array(
          array(
            'new_option',
          ),
          array(
            'new_option_custom',
          ),
        ),
      ),
    ),
  );
  $form['actions'] = array(
    '#type' => 'actions',
    'submit' => array(
      '#type' => 'submit',
      '#name' => 'submit',
      '#value' => t('Save option set'),
    ),
    'cancel' => array(
      '#type' => 'link',
      '#title' => t('Cancel'),
      '#href' => 'admin/config/media/galleria',
    ),
  );
  return $form;
}