Club Drupal

function at_core_images_form(&$form) {

  $form['at']['images'] = array(

    '#type' => 'fieldset',

    '#title' => t('Image Settings'),

    '#description' => '<h3>Image Settings</h3><p>Set alignment for image-field images on full and teaser view, and enable captions.',

    '#weight' => 0,

  );

  // Alignment

  $form['at']['images']['alignment'] = array(

    '#type' => 'fieldset',

    '#title' => t('Image Alignment'),

  );

  // Full

  $form['at']['images']['alignment']['image_alignment'] = array(

    '#type' => 'radios',

    '#title' => t('<strong>Alignment - full view</strong>'),

    '#default_value' => at_get_setting('image_alignment'),

    '#options' => array(

      'ia-n' => t('None'),

      'ia-l' => t('Left'),

      'ia-c' => t('Center'),

      'ia-r' => t('Right'),

    ),

  );

  // Teaser

  $form['at']['images']['alignment']['image_alignment_teaser'] = array(

    '#type' => 'radios',

    '#title' => t('<strong>Alignment - teaser view</strong>'),

    '#default_value' => at_get_setting('image_alignment_teaser'),

    '#description' => t('This will only affect images added using an image-field. If you use another method such as embedding images directly into text areas this will not affect those images.'),

    '#options' => array(

      'iat-n' => t('None'),

      'iat-l' => t('Left'),

      'iat-c' => t('Center'),

      'iat-r' => t('Right'),

    ),

  );

  // Captions

  $form['at']['images']['captions'] = array(

    '#type' => 'fieldset',

    '#title' => t('Image Captions'),

    '#description' => t('<strong>Display the image title as a caption</strong>'),

  );

  $form['at']['images']['captions']['image_caption_teaser'] = array(

    '#type' => 'checkbox',

    '#title' => t('Show captions on teaser view'),

    '#default_value' => at_get_setting('image_caption_teaser'),

  );

  $form['at']['images']['captions']['image_caption_full'] = array(

    '#type' => 'checkbox',

    '#title' => t('Show captions on full view'),

    '#description' => t('Captions use the title attribute text. You must enable tiles in the field management options for your image fields.'),

    '#default_value' => at_get_setting('image_caption_full'),

  );

  // Teaser

  $form['at']['images']['teaser'] = array(

    '#type' => 'fieldset',

    '#title' => t('Teaser Image Fields'),

    '#description' => t('<strong>Show only one image field image on teasers</strong>'),

  );

  $form['at']['images']['teaser']['image_teaser'] = array(

    '#type' => 'checkbox',

    '#title' => t('Show the first image only on teasers'),

    '#description' => t('Useful for when you have a multivalue image field and you only want the first image to show on teasers.'),

    '#default_value' => at_get_setting('image_teaser'),

  );

}