function page_title_form_views_ui_config_item_form_alter in Page Title 7.2

Same name and namespace in other branches

1. 8.2 page_title.module \page_title_form_views_ui_config_item_form_alter()
2. 6.2 page_title.module \page_title_form_views_ui_config_item_form_alter()

Form Alter handler for the views ui config form (used for filters and args)

File

./page_title.module, line 682

Enhanced control over the page title (in the head tag).

Code

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

  // Don't bother altering non-argument forms
  if ($form_state['type'] != 'argument') {
    return;
  }
  $view =& $form_state['view'];
  $display_handler =& $view->display_handler;

  // Check the display handler is a page - if not, dont bother altering.
  if ($display_handler->display->display_plugin != 'page_with_page_title') {
    return;
  }

  // Now check the display has arguments. This ensures we are on an overidden Contextual Filter
  if (empty($display_handler->options['arguments'])) {
    return;
  }
  list($display_id, $section, $section_id) = explode('-', $form['#secton']);
  $argument_handler =& $form_state['handler'];

  // Build a page title options fieldset wrapper
  $form['options']['page_title_pattern'] = array(
    '#type' => 'fieldset',
    '#title' => t('Page Title'),
    '#collapsible' => TRUE,
    '#collapsed' => TRUE,
    '#weight' => 120,
  );

  // Add the Page Title field
  $form['options']['page_title_pattern']['page_title_pattern'] = array(
    '#type' => 'textfield',
    '#title' => t('Page Title Pattern'),
    '#description' => t('Optionally enter a Page Title Pattern for this argument. This will override the main view Page Title Pattern. You can also use the tokens below.'),
    '#default_value' => $argument_handler->options['page_title_pattern'],
    '#parents' => array(
      'options',
      'page_title_pattern',
    ),
    '#element_validate' => array(
      'token_element_validate_token_context',
    ),
    '#token_types' => array(),
  );

  // Add the token help to a collapsed fieldset at the end of the configuration page.
  $form['options']['page_title_pattern']['token_help'] = array(
    '#type' => 'fieldset',
    '#title' => t('Available Tokens List'),
    '#collapsible' => TRUE,
    '#collapsed' => TRUE,
  );
  $form['options']['page_title_pattern']['token_help']['content'] = array(
    '#theme' => 'token_tree',
    '#token_types' => array(),
  );
  $form['buttons']['submit']['#submit'][] = 'page_title_form_views_ui_config_item_form_alter_submit';
}