Commit 02350327 authored by Claudiu Cristea's avatar Claudiu Cristea Committed by renatog
Browse files

Issue #1335424 by claudiu.cristea, RenatoG: Title as a select

parent cc065f6f

link.module

+35 −2
Original line number Diff line number Diff line
@@ -113,6 +113,7 @@ function link_field_instance_settings_form($field, $instance) { 
    'optional' => t('Optional Title'),

    'required' => t('Required Title'),

    'value' => t('Static Title'),

    'select' => t('Selected Title'),

    'none' => t('No Title'),

  );
@@ -129,6 +130,23 @@ function link_field_instance_settings_form($field, $instance) { 
    '#title' => t('Static or default title'),

    '#default_value' => isset($instance['settings']['title_value']) ? $instance['settings']['title_value'] : '',

    '#description' => t('This title will 1) always be used if "Static Title" is selected above, or 2) used if "Optional title" is selected above and no title is entered when creating content.'),

    '#states' => array(

      'visible' => array(

        ':input[name="instance[settings][title]"]' => array('value' => 'value'),

      ),

    ),

  );



  $form['title_allowed_values'] = array(

    '#type' => 'textarea',

    '#title' => t('Title allowed values'),

    '#default_value' => isset($instance['settings']['title_allowed_values']) ? $instance['settings']['title_allowed_values'] : '',

    '#description' => t('When using "Selected Title", you can allow users to select the title from a limited set of values (eg. Home, Office, Other). Enter here all possible values that title can take, one value per line.'),

    '#states' => array(

      'visible' => array(

        ':input[name="instance[settings][title]"]' => array('value' => 'select'),

      ),

    ),

  );



  $form['title_label_use_field_label'] = array(
@@ -247,7 +265,11 @@ function link_field_instance_settings_form($field, $instance) { 
 */

function link_field_settings_form_validate($element, &$form_state, $complete_form) {

  if ($form_state['values']['instance']['settings']['title'] === 'value' && empty($form_state['values']['instance']['settings']['title_value'])) {

    form_set_error('title_value', t('A default title must be provided if the title is a static value.'));

    form_set_error('instance][settings][title_value', t('A default title must be provided if the title is a static value.'));

  }

  if ($form_state['values']['instance']['settings']['title'] === 'select'

      && empty($form_state['values']['instance']['settings']['title_allowed_values'])) {

    form_set_error('instance][settings][title_allowed_values', t('You must enter one or more allowed values for link Title, the title is a selected value.'));

  }

  if (!empty($form_state['values']['instance']['settings']['display']['url_cutoff']) && !is_numeric($form_state['values']['instance']['settings']['display']['url_cutoff'])) {

    form_set_error('display', t('URL Display Cutoff value must be numeric.'));
@@ -878,7 +900,7 @@ function link_field_process($element, $form_state, $complete_form) { 
    '#required' => ($element['#delta'] == 0 && $settings['url'] !== 'optional') ? $element['#required'] : FALSE,

    '#default_value' => isset($element['#value']['url']) ? $element['#value']['url'] : NULL,

  );

  if ($settings['title'] !== 'none' && $settings['title'] !== 'value') {

  if (in_array($settings['title'], array('optional', 'required'))) {

    // Figure out the label of the title field.

    if (!empty($settings['title_label_use_field_label'])) {

      // Use the element label as the title field label.
@@ -905,6 +927,17 @@ function link_field_process($element, $form_state, $complete_form) { 
      '#default_value' => isset($element['#value']['title']) ? $element['#value']['title'] : NULL,

    );

  }

  elseif ($settings['title'] == 'select') {

    $options = array('' => t('<none>'));

    $options = drupal_map_assoc(array_filter(explode("\n", str_replace("\r", "\n", trim($settings['title_allowed_values'])))));

    $element['title'] = array(

      '#type' => 'select',

      '#title' => t('Title'),

      '#description' => t('Select the a title for this link.'),

      '#default_value' => isset($element['#value']['title']) ? $element['#value']['title'] : NULL,

      '#options' => $options,

    );

  }



  // Initialize field attributes as an array if it is not an array yet.

  if (!is_array($settings['attributes'])) {