function acquia_lift_profiles_thumbnail_entity_settings_form in Acquia Lift Connector 7

Same name and namespace in other branches

1. 7.2 acquia_lift_profiles/acquia_lift_profiles.admin.inc \acquia_lift_profiles_thumbnail_entity_settings_form()

Administrative form to select the thumbnail image to use per content type/ entity bundle.

@bundle The bundle name to select from.

Parameters

$entity_name: The name of the entity type, e.g., node.

entity: The entity data object.

1 call to acquia_lift_profiles_thumbnail_entity_settings_form()

acquia_lift_profiles_form_node_type_form_alter in acquia_lift_profiles/acquia_lift_profiles.module

Implements hook_form_FORM_ID_alter().

File

acquia_lift_profiles/acquia_lift_profiles.admin.inc, line 282

acquia_lift_profiles.admin.inc Provides functions needed for the admin UI.

Code

function acquia_lift_profiles_thumbnail_entity_settings_form(&$form, &$form_state, $entity_name, $entity, $bundle) {

  // If the entity is not fieldable, check that there is at least one bundle
  // with an image field.
  $options = acquia_lift_profiles_thumbnail_available_fields($entity_name, $bundle);
  if (!$entity['fieldable']) {
    if (count($options) == 0) {
      return;
    }
  }
  $styles = image_styles();
  $style_options = array();
  foreach ($styles as $style) {
    $style_options[$style['name']] = t($style['label']);
  }
  $form['#attached']['js'][] = drupal_get_path('module', 'acquia_lift_profiles') . '/js/acquia_lift_profiles.admin.js';
  $form['acquia_lift_profiles'] = array(
    '#type' => 'fieldset',
    '#title' => t('Acquia Lift Profiles'),
    '#collapsible' => TRUE,
    '#collapsed' => TRUE,
    '#tree' => TRUE,
  );
  $form['acquia_lift_profiles']['entity'] = array(
    '#type' => 'value',
    '#value' => $entity_name,
  );
  $form['acquia_lift_profiles']['bundle'] = array(
    '#type' => 'value',
    '#value' => $bundle,
  );
  $form['acquia_lift_profiles']['thumbnail'] = array(
    '#type' => 'select',
    '#title' => t('Select preview image to use for content recommendations.'),
    '#options' => $options,
    '#empty_option' => t('None'),
    '#empty_value' => '',
    '#default_value' => acquia_lift_profiles_thumbnail_get_field($entity_name, $bundle),
  );
  $image_style_fields = acquia_lift_profiles_thumbnail_available_fields($entity_name, $bundle, TRUE);
  $form['acquia_lift_profiles']['style'] = array(
    '#type' => 'select',
    '#title' => t('Select the style to use for the thumbnail'),
    '#options' => $style_options,
    '#default_value' => acquia_lift_profiles_thumbnail_get_style_field($entity_name, $bundle),
  );

  // If no available fields support styles then hide the style selector.
  if (empty($image_style_fields)) {
    $form['acquia_lift_profiles']['style']['#type'] = 'value';
    $form['acquia_lift_profiles']['style']['#value'] = '';
  }
  else {

    // Hide the image style field if the thumbnail isn't in the fields that
    // supports image styles.  In order to list multiple negatives we use the
    // workaround: https://api.drupal.org/api/drupal/includes!common.inc/function/drupal_process_states/7#comment-24708
    foreach ($image_style_fields as $key => $value) {
      $form['acquia_lift_profiles']['style']['#states']['invisible'][':input[name="acquia_lift_profiles[thumbnail]"], allow-multiple-' . $key] = array(
        '!value' => $key,
      );
    }
  }

  // If there are no available image fields at all, disable the selection
  // and hide the style selector.
  if (!count($options)) {
    $form['acquia_lift_profiles']['thumbnail']['#disabled'] = TRUE;
    $form['acquia_lift_profiles']['thumbnail']['#description'] = t('You must define at least one image field to enable the content recommendations thumbnail image.');

    // Make the style hidden completely.
    $form['acquia_lift_profiles']['style']['#type'] = 'value';
    $form['acquia_lift_profiles']['style']['#value'] = '';
  }
  $form['#submit'][] = 'acquia_lift_profiles_entity_settings_form_submit';
}