royalslider.admin.inc in RoyalSlider Integration 7

Admin forms for RoyalSlider.

File

royalslider.admin.inc

<?php

/**
 * @file
 * Admin forms for RoyalSlider.
 */

/**
 * Submit handler for adding a new option set.
 */
function royalslider_form_optionset_add_submit($form, &$form_state) {
  $optionset = royalslider_optionset_create(array(
    'name' => $form_state['values']['name'],
    'title' => $form_state['values']['title'],
  ));
  $saved = royalslider_optionset_save($optionset, TRUE);
  if ($saved) {
    drupal_set_message(t('Option set %name was created.', array(
      '%name' => $optionset->name,
    )));
    $form_state['redirect'] = 'admin/config/media/royalslider/edit/' . $optionset->name;
  }
  else {
    drupal_set_message(t('Failed to create option set. Please verify your settings.'), 'error');
  }
}

/**
 * Defines the form elements used to edit the RoyalSlider library options
 *
 * @param array $options [optional]
 *  Pass in a set of default values for the options
 * @return array
 *  Returns the option set array
 */
function royalslider_option_elements($options = array()) {

  // Load defaults.
  $defaults = _royalslider_optionset_defaults();

  // For whatever reason, the only way to get #tree behavior to work here is by]
  // explicitly setting the #parents array. Also setting #tree to true in the
  // top-level form is causing a fatal error.
  $form = array();
  $form['intro'] = array(
    '#markup' => t("For more information on the RoyalSlider options, please refer to the <a href=\"@link\">official documentation</a>.", array(
      '@link' => 'http://dimsemenov.com/plugins/royal-slider/documentation/',
    )),
  );

  // General options.
  $form['general'] = array(
    '#type' => 'fieldset',
    '#title' => t('General'),
  );
  $form['general']['loop'] = array(
    '#type' => 'checkbox',
    '#title' => t('Loop'),
    '#description' => t('Makes slider to go from last slide to first.'),
    '#default_value' => isset($options['loop']) ? $options['loop'] : $defaults['loop'],
  );
  $form['general']['loopRewind'] = array(
    '#type' => 'checkbox',
    '#title' => t('Loop rewind'),
    '#description' => t('Makes slider to go from last slide to first with rewind. Overrides previous option.'),
    '#default_value' => isset($options['loopRewind']) ? $options['loopRewind'] : $defaults['loopRewind'],
  );
  $form['general']['randomizeSlides'] = array(
    '#type' => 'checkbox',
    '#title' => t('Randomize slides'),
    '#description' => t('Randomizes all slides at start.'),
    '#default_value' => isset($options['randomizeSlides']) ? $options['randomizeSlides'] : $defaults['randomizeSlides'],
  );
  $form['general']['usePreloader'] = array(
    '#type' => 'checkbox',
    '#title' => t('Enable Preloader'),
    '#description' => t('Enables spinning preloader, you may style it via CSS (class rsPreloader)'),
    '#default_value' => isset($options['usePreloader']) ? $options['usePreloader'] : $defaults['usePreloader'],
  );
  $form['general']['numImagesToPreload'] = array(
    '#type' => 'textfield',
    '#title' => t('Number of images to preload'),
    '#description' => t('Number of images to preload on sides. If you set it to 0, only one slide will be kept in the display list at once.'),
    '#size' => 3,
    '#default_value' => isset($options['numImagesToPreload']) ? $options['numImagesToPreload'] : $defaults['numImagesToPreload'],
    '#states' => array(
      'visible' => array(
        'input[name="usePreloader"]' => array(
          'checked' => TRUE,
        ),
      ),
    ),
  );
  $form['general']['slidesOrientation'] = array(
    '#type' => 'textfield',
    '#title' => t('Slide orientation'),
    '#options' => array(
      'horizontal' => t('Horizontal'),
      'vertical' => t('Vertical'),
    ),
    '#default_value' => isset($options['slidesOrientation']) ? $options['slidesOrientation'] : $defaults['slidesOrientation'],
  );
  $form['general']['slidesSpacing'] = array(
    '#title' => t('Slide spacing'),
    '#description' => t('Spacing between slides in pixels.'),
    '#type' => 'textfield',
    '#default_value' => isset($options['slidesSpacing']) ? $options['slidesSpacing'] : $defaults['slidesSpacing'],
    '#size' => 3,
  );
  $form['general']['globalCaption'] = array(
    '#type' => 'checkbox',
    '#title' => t('Global caption'),
    '#description' => t('Adds global caption element to slider.'),
    '#default_value' => isset($options['globalCaption']) ? $options['globalCaption'] : $defaults['globalCaption'],
  );
  $form['general']['manuallyInit'] = array(
    '#type' => 'checkbox',
    '#title' => t('Manually initialize (for advanced theming)'),
    '#description' => t('You could enable this option if you want to manually initialize the royalslider. The royalslider instances and it\'s options are available in "Drupal.settings.royalslider". You can find an example usage in the README.'),
    '#default_value' => isset($options['loop']) ? $options['manuallyInit'] : $defaults['manuallyInit'],
  );

  // Full Screen mode.
  $form['fullscreen'] = array(
    '#type' => 'fieldset',
    '#title' => t('Full Screen'),
    '#tree' => TRUE,
  );
  $form['fullscreen']['enabled'] = array(
    '#type' => 'checkbox',
    '#title' => t('Enabled'),
    '#description' => t('Enable Full Screen mode.'),
    '#default_value' => isset($options['fullscreen']['enabled']) ? $options['fullscreen']['enabled'] : $defaults['fullscreen']['enabled'],
    '#parents' => array(
      'fullscreen',
      'enabled',
    ),
  );
  $form['fullscreen']['keyboardNav'] = array(
    '#type' => 'checkbox',
    '#title' => t('Force keyboard arrows nav in fullscreen'),
    '#default_value' => isset($options['fullscreen']['keyboardNav']) ? $options['fullscreen']['keyboardNav'] : $defaults['fullscreen']['keyboardNav'],
    '#states' => array(
      'visible' => array(
        'input[name="fullscreen[enabled]"]' => array(
          'checked' => TRUE,
        ),
      ),
    ),
    '#parents' => array(
      'fullscreen',
      'keyboardNav',
    ),
  );
  $form['fullscreen']['buttonFS'] = array(
    '#type' => 'checkbox',
    '#title' => t('Fullscreen button at top right'),
    '#default_value' => isset($options['fullscreen']['buttonFS']) ? $options['fullscreen']['buttonFS'] : $defaults['fullscreen']['buttonFS'],
    '#states' => array(
      'visible' => array(
        'input[name="fullscreen[enabled]"]' => array(
          'checked' => TRUE,
        ),
      ),
    ),
    '#parents' => array(
      'fullscreen',
      'buttonFS',
    ),
  );
  $form['fullscreen']['nativeFS'] = array(
    '#type' => 'checkbox',
    '#title' => t('Native browser full screen.'),
    '#description' => t('Enable native browser full screen mode, if available.'),
    '#default_value' => isset($options['fullscreen']['nativeFS']) ? $options['fullscreen']['nativeFS'] : $defaults['fullscreen']['nativeFS'],
    '#states' => array(
      'visible' => array(
        'input[name="fullscreen[enabled]"]' => array(
          'checked' => TRUE,
        ),
      ),
    ),
    '#parents' => array(
      'fullscreen',
      'nativeFS',
    ),
  );

  // Navigation.
  $form['navigation'] = array(
    '#type' => 'fieldset',
    '#title' => t('Navigation'),
  );
  $form['navigation']['controlNavigation'] = array(
    '#title' => t('Navigation type'),
    '#type' => 'select',
    '#options' => array(
      'none' => t('None'),
      'bullets' => t('Bullets'),
      'tabs' => t('Tabs'),
      'thumbnails' => t('Thumbnails'),
    ),
    '#default_value' => isset($options['controlNavigation']) ? $options['controlNavigation'] : $defaults['controlNavigation'],
  );
  $form['navigation']['controlsInside'] = array(
    '#title' => t('Controls inside'),
    '#description' => t('If set to true adds arrows and fullscreen button inside rsOverflow container, otherwise inside root slider container.'),
    '#type' => 'checkbox',
    '#default_value' => isset($options['controlsInside']) ? $options['controlsInside'] : $defaults['controlsInside'],
  );
  $form['navigation']['sliderDrag'] = array(
    '#title' => t('Mouse drag navigation over slider'),
    '#type' => 'checkbox',
    '#default_value' => isset($options['sliderDrag']) ? $options['sliderDrag'] : $defaults['sliderDrag'],
  );
  $form['navigation']['sliderTouch'] = array(
    '#title' => t('Touch navigation of slider'),
    '#type' => 'checkbox',
    '#default_value' => isset($options['sliderTouch']) ? $options['sliderTouch'] : $defaults['sliderTouch'],
  );
  $form['navigation']['keyboardNavEnabled'] = array(
    '#title' => t('Keyboard navigation'),
    '#description' => t('Navigate slider with keyboard left and right arrows.'),
    '#type' => 'checkbox',
    '#default_value' => isset($options['keyboardNavEnabled']) ? $options['keyboardNavEnabled'] : $defaults['keyboardNavEnabled'],
  );
  $form['navigation']['navigateByClick'] = array(
    '#title' => t('Click navigation'),
    '#description' => t('Navigates forward by clicking on slide.'),
    '#type' => 'checkbox',
    '#default_value' => isset($options['navigateByClick']) ? $options['navigateByClick'] : $defaults['navigateByClick'],
  );
  $form['navigation']['arrowsNav'] = array(
    '#title' => t('Navigation arrows'),
    '#description' => t('Direction arrows navigation'),
    '#type' => 'checkbox',
    '#default_value' => isset($options['arrowsNav']) ? $options['arrowsNav'] : $defaults['arrowsNav'],
  );
  $form['navigation']['arrowsNavAutoHide'] = array(
    '#title' => t('Auto hide arrows'),
    '#description' => t('Auto hide arrows when focus is lost'),
    '#type' => 'checkbox',
    '#default_value' => isset($options['arrowsNavAutoHide']) ? $options['arrowsNavAutoHide'] : $defaults['arrowsNavAutoHide'],
    '#states' => array(
      'visible' => array(
        'input[name="arrowsNav"]' => array(
          'checked' => TRUE,
        ),
      ),
    ),
  );
  $form['navigation']['arrowsNavHideOnTouch'] = array(
    '#title' => t('Hide on touch'),
    '#description' => t('Hide arrows completely on touch devices'),
    '#type' => 'checkbox',
    '#default_value' => isset($options['arrowsNavHideOnTouch']) ? $options['arrowsNavHideOnTouch'] : $defaults['arrowsNavHideOnTouch'],
    '#states' => array(
      'visible' => array(
        'input[name="arrowsNav"]' => array(
          'checked' => TRUE,
        ),
      ),
    ),
  );

  // Thumbnails.
  $form['thumbs'] = array(
    '#type' => 'fieldset',
    '#title' => t('Thumbnails'),
    '#description' => t('These settings will only apply if Navigation type is set to "thumbnails".'),
    '#tree' => TRUE,
  );
  $form['thumbs']['drag'] = array(
    '#title' => t('Thumbnails mouse drag'),
    '#type' => 'checkbox',
    '#default_value' => isset($options['thumbs']['drag']) ? $options['thumbs']['drag'] : $defaults['thumbs']['drag'],
    '#parents' => array(
      'thumbs',
      'drag',
    ),
  );
  $form['thumbs']['touch'] = array(
    '#title' => t('Thumbnails touch'),
    '#type' => 'checkbox',
    '#default_value' => isset($options['thumbs']['touch']) ? $options['thumbs']['touch'] : $defaults['thumbs']['touch'],
    '#parents' => array(
      'thumbs',
      'touch',
    ),
  );
  $form['thumbs']['orientation'] = array(
    '#title' => t('Orientation'),
    '#type' => 'select',
    '#options' => array(
      'horizontal' => t('Horizontal'),
      'vertical' => t('Vertical'),
    ),
    '#default_value' => isset($options['thumbs']['orientation']) ? $options['thumbs']['orientation'] : $defaults['thumbs']['orientation'],
    '#parents' => array(
      'thumbs',
      'orientation',
    ),
  );
  $form['thumbs']['arrows'] = array(
    '#title' => t('Thumbnail arrows'),
    '#type' => 'checkbox',
    '#default_value' => isset($options['thumbs']['arrows']) ? $options['thumbs']['arrows'] : $defaults['thumbs']['arrows'],
    '#parents' => array(
      'thumbs',
      'arrows',
    ),
  );
  $form['thumbs']['spacing'] = array(
    '#title' => t('Spacing between thumbs'),
    '#type' => 'textfield',
    '#default_value' => isset($options['thumbs']['spacing']) ? $options['thumbs']['spacing'] : $defaults['thumbs']['spacing'],
    '#size' => 3,
    '#parents' => array(
      'thumbs',
      'spacing',
    ),
  );
  $form['thumbs']['arrowsAutoHide'] = array(
    '#title' => t('Auto hide arrows'),
    '#description' => t('Auto hide thumbnails arrows on hover.'),
    '#type' => 'checkbox',
    '#default_value' => isset($options['thumbs']['arrowsAutoHide']) ? $options['thumbs']['arrowsAutoHide'] : $defaults['thumbs']['arrowsAutoHide'],
    '#parents' => array(
      'thumbs',
      'arrowsAutoHide',
    ),
  );
  $form['thumbs']['autoCenter'] = array(
    '#title' => t('Auto center'),
    '#description' => t('Automatically centers container with thumbs if there are small number of items.'),
    '#type' => 'checkbox',
    '#default_value' => isset($options['thumbs']['autoCenter']) ? $options['thumbs']['autoCenter'] : $defaults['thumbs']['autoCenter'],
    '#parents' => array(
      'thumbs',
      'autoCenter',
    ),
  );
  $form['thumbs']['transitionSpeed'] = array(
    '#title' => t('Transition speed'),
    '#description' => t('Thumbnails transition speed, in milliseconds.'),
    '#type' => 'textfield',
    '#default_value' => isset($options['thumbs']['transitionSpeed']) ? $options['thumbs']['transitionSpeed'] : $defaults['thumbs']['transitionSpeed'],
    '#size' => 5,
    '#parents' => array(
      'thumbs',
      'transitionSpeed',
    ),
  );
  $form['thumbs']['fitInViewport'] = array(
    '#title' => t('Fit in viewport'),
    '#description' => t('Reduces size of main viewport area by thumbnails width or height, use it when you set 100% width to slider. This option is always true, when slider is in fullscreen mode.'),
    '#type' => 'checkbox',
    '#default_value' => isset($options['thumbs']['fitInViewport']) ? $options['thumbs']['fitInViewport'] : $defaults['thumbs']['fitInViewport'],
    '#parents' => array(
      'thumbs',
      'fitInViewport',
    ),
  );
  $form['thumbs']['firstMargin'] = array(
    '#title' => t('First margin'),
    '#description' => t('Margin that equals thumbs spacing for first and last item.'),
    '#type' => 'checkbox',
    '#default_value' => isset($options['thumbs']['firstMargin']) ? $options['thumbs']['firstMargin'] : $defaults['thumbs']['firstMargin'],
    '#parents' => array(
      'thumbs',
      'firstMargin',
    ),
  );
  $form['thumbs']['arrowLeft'] = array(
    '#title' => t('Replace left thumbnail arrow'),
    '#description' => t('Replaces default thumbnail arrow. Variable accepts jQuery element $(\'This is left arrow\') that will be used as arrow. You have to add it to DOM manually.'),
    '#type' => 'textfield',
    '#default_value' => isset($options['thumbs']['arrowLeft']) ? $options['thumbs']['arrowLeft'] : $defaults['thumbs']['arrowLeft'],
    '#parents' => array(
      'thumbs',
      'arrowLeft',
    ),
  );
  $form['thumbs']['arrowRight'] = array(
    '#title' => t('Replace right thumbnail arrow'),
    '#description' => t('Replaces default thumbnail arrow. Variable accepts jQuery element $(\'This is left arrow\') that will be used as arrow. You have to add it to DOM manually.'),
    '#type' => 'textfield',
    '#default_value' => isset($options['thumbs']['arrowRight']) ? $options['thumbs']['arrowRight'] : $defaults['thumbs']['arrowRight'],
    '#parents' => array(
      'thumbs',
      'arrowRight',
    ),
  );
  $form['thumbs']['appendSpan'] = array(
    '#title' => t('Append Span'),
    '#description' => t('Adds span element with class "thumbIco" to every thumbnail. Useful for styling.'),
    '#type' => 'checkbox',
    '#default_value' => isset($options['thumbs']['appendSpan']) ? $options['thumbs']['appendSpan'] : $defaults['thumbs']['appendSpan'],
    '#parents' => array(
      'thumbs',
      'appendSpan',
    ),
  );

  // Transitions.
  $form['transitions'] = array(
    '#type' => 'fieldset',
    '#title' => t('Transitions'),
  );
  $form['transitions']['transitionType'] = array(
    '#title' => t('Transition type'),
    '#description' => t('Important note about fade transition, slides must have background as only one image is animating.'),
    '#type' => 'select',
    '#options' => array(
      'move' => t('Move'),
      'fade' => t('Fade'),
    ),
    '#default_value' => isset($options['transitionType']) ? $options['transitionType'] : $defaults['transitionType'],
  );
  $form['transitions']['transitionSpeed'] = array(
    '#title' => t('Transition speed'),
    '#description' => t('Slider transition speed, in milliseconds.'),
    '#type' => 'textfield',
    '#default_value' => isset($options['transitionSpeed']) ? $options['transitionSpeed'] : $defaults['transitionSpeed'],
    '#size' => 5,
  );

  // Built-in easing options.
  $easing_options = array(
    'linear' => 'linear',
    'easeOutSine' => 'easeOutSine',
    'easeInOutSine' => 'easeInOutSine',
  );

  // Support the jquery.easing plugin via the jQuery Easing module.
  if (module_exists('jqeasing')) {
    $easing_options = array_merge($easing_options, _royalslider_jqeasing_options());
  }

  // Sort easing methods.
  ksort($easing_options);
  $form['transitions']['easeInOut'] = array(
    '#title' => t('Easing function for simple transition'),
    '#type' => 'select',
    '#options' => $easing_options,
    '#default_value' => isset($options['easeInOut']) ? $options['easeInOut'] : $defaults['easeInOut'],
  );
  $form['transitions']['easeOut'] = array(
    '#title' => t('Easing function of animation after ending of the swipe gesture'),
    '#type' => 'select',
    '#options' => $easing_options,
    '#default_value' => isset($options['easeOut']) ? $options['easeOut'] : $defaults['easeOut'],
  );
  $form['transitions']['allowCSS3'] = array(
    '#title' => t('Allows usage of CSS3 transitions'),
    '#description' => t('Might be useful if you\'re experiencing font-rendering problems, or other CSS3-related bugs. <strong>Don\'t use enable this if you\'re using the jQuery Easing module.</strong>'),
    '#type' => 'checkbox',
    '#default_value' => isset($options['allowCSS3']) ? $options['allowCSS3'] : FALSE,
  );
  $form['transitions']['addActiveClass'] = array(
    '#title' => t('Add active class'),
    '#description' => t('Adds rsActiveSlide class to current slide before transition.'),
    '#type' => 'checkbox',
    '#default_value' => isset($options['addActiveClass']) ? $options['addActiveClass'] : $defaults['addActiveClass'],
  );
  $form['transitions']['fadeinLoadedSlide'] = array(
    '#title' => t('Fades in slides'),
    '#description' => t('Fades in slide after it\'s loaded'),
    '#type' => 'checkbox',
    '#default_value' => isset($options['fadeinLoadedSlide']) ? $options['fadeinLoadedSlide'] : $defaults['fadeinLoadedSlide'],
  );

  // Dimensions.
  $form['dimensions'] = array(
    '#type' => 'fieldset',
    '#title' => t('Dimensions'),
  );
  $form['dimensions']['autoScaleSlider'] = array(
    '#title' => t('Auto scale slider'),
    '#description' => t('Automatically updates slider height based on base width.'),
    '#type' => 'checkbox',
    '#default_value' => isset($options['autoScaleSlider']) ? $options['autoScaleSlider'] : $defaults['autoScaleSlider'],
  );
  $form['dimensions']['drupalAutoSetSliderDimensions'] = array(
    '#title' => t('Automatically calculate slider dimensions'),
    '#description' => t('This is a Drupal-specific option. We can calculate the first image\'s dimensions and set the slider dimensions automatically. Note, if your images have different sizes, this might not work as expected.'),
    '#type' => 'checkbox',
    '#default_value' => isset($options['drupalAutoSetSliderDimensions']) ? $options['drupalAutoSetSliderDimensions'] : $defaults['drupalAutoSetSliderDimensions'],
    '#states' => array(
      'visible' => array(
        'input[name="autoScaleSlider"]' => array(
          'checked' => TRUE,
        ),
      ),
    ),
  );
  $form['dimensions']['autoScaleSliderWidth'] = array(
    '#title' => t('Base slider width'),
    '#description' => t('Slider will autocalculate the ratio based on these values.'),
    '#type' => 'textfield',
    '#default_value' => isset($options['autoScaleSliderWidth']) ? $options['autoScaleSliderWidth'] : $defaults['autoScaleSliderWidth'],
    '#states' => array(
      'visible' => array(
        'input[name="autoScaleSlider"]' => array(
          'checked' => TRUE,
        ),
        'input[name="drupalAutoSetSliderDimensions"]' => array(
          'checked' => FALSE,
        ),
      ),
    ),
  );
  $form['dimensions']['autoScaleSliderHeight'] = array(
    '#title' => t('Base slider height'),
    '#description' => t('Slider will autocalculate the ratio based on these values.'),
    '#type' => 'textfield',
    '#default_value' => isset($options['autoScaleSliderHeight']) ? $options['autoScaleSliderHeight'] : $defaults['autoScaleSliderHeight'],
    '#states' => array(
      'visible' => array(
        'input[name="autoScaleSlider"]' => array(
          'checked' => TRUE,
        ),
        'input[name="drupalAutoSetSliderDimensions"]' => array(
          'checked' => FALSE,
        ),
      ),
    ),
  );
  $form['dimensions']['imageScaleMode'] = array(
    '#title' => t('Scale mode for images'),
    '#type' => 'select',
    '#options' => array(
      'none' => t('None'),
      'fill' => t('Fill'),
      'fit' => t('Fit'),
      'fit-if-smaller' => t('Fit if smaller'),
    ),
    '#default_value' => isset($options['imageScaleMode']) ? $options['imageScaleMode'] : $defaults['imageScaleMode'],
  );
  $form['dimensions']['imageScalePadding'] = array(
    '#title' => t('Scale padding'),
    '#description' => t('Distance between image and edge of slide (doesn\'t work with \'fill\' scale mode).'),
    '#type' => 'textfield',
    '#default_value' => isset($options['imageScalePadding']) ? $options['imageScalePadding'] : $defaults['imageScalePadding'],
    '#size' => 3,
  );
  $form['dimensions']['imageAlignCenter'] = array(
    '#title' => t('Aligns image to center of slide'),
    '#type' => 'checkbox',
    '#default_value' => isset($options['imageAlignCenter']) ? $options['imageAlignCenter'] : $defaults['imageAlignCenter'],
  );
  $form['dimensions']['autoHeight'] = array(
    '#title' => t('Auto height'),
    '#description' => t('Auto height option. <em>Please note that autoHeight option has some conflicts with options like imageScaleMode, imageAlignCenter and autoScaleSlider.</em>'),
    '#type' => 'checkbox',
    '#default_value' => isset($options['autoHeight']) ? $options['autoHeight'] : $defaults['autoHeight'],
  );
  $form['dimensions']['drupalAutoSetImageDimensions'] = array(
    '#title' => t('Automatically calculate image dimensions'),
    '#description' => t('This is a Drupal-specific option. We can calculate each image\'s dimensions and set the RoyalSlider attributes automatically.'),
    '#type' => 'checkbox',
    '#default_value' => isset($options['drupalAutoSetImageDimensions']) ? $options['drupalAutoSetImageDimensions'] : $defaults['drupalAutoSetImageDimensions'],
  );
  $form['dimensions']['imgWidth'] = array(
    '#title' => t('Image width'),
    '#description' => t('Adds base width to all images for better-looking loading.'),
    '#type' => 'textfield',
    '#default_value' => isset($options['imgWidth']) ? $options['imgWidth'] : $defaults['imgWidth'],
    '#size' => 5,
    '#states' => array(
      'visible' => array(
        'input[name="drupalAutoSetImageDimensions"]' => array(
          'checked' => FALSE,
        ),
      ),
    ),
  );
  $form['dimensions']['imgHeight'] = array(
    '#title' => t('Image height'),
    '#description' => t('Adds base height to all images for better-looking loading.'),
    '#type' => 'textfield',
    '#default_value' => isset($options['imgHeight']) ? $options['imgHeight'] : $defaults['imgHeight'],
    '#size' => 5,
    '#states' => array(
      'visible' => array(
        'input[name="drupalAutoSetImageDimensions"]' => array(
          'checked' => FALSE,
        ),
      ),
    ),
  );

  // Autoplay.
  $form['autoplay'] = array(
    '#type' => 'fieldset',
    '#title' => t('Autoplay'),
    '#tree' => TRUE,
  );
  $form['autoplay']['enabled'] = array(
    '#type' => 'checkbox',
    '#title' => t('Enabled'),
    '#description' => t('Enable autoplay'),
    '#default_value' => isset($options['autoplay']['enabled']) ? $options['autoplay']['enabled'] : $defaults['autoplay']['enabled'],
    '#parents' => array(
      'autoplay',
      'enabled',
    ),
  );
  $form['autoplay']['stopAtAction'] = array(
    '#type' => 'checkbox',
    '#title' => t('Stop autoplay at first user action'),
    '#default_value' => isset($options['autoplay']['stopAtAction']) ? $options['autoplay']['stopAtAction'] : $defaults['autoplay']['stopAtAction'],
    '#states' => array(
      'visible' => array(
        'input[name="autoplay[enabled]"]' => array(
          'checked' => TRUE,
        ),
      ),
    ),
    '#parents' => array(
      'autoplay',
      'stopAtAction',
    ),
  );
  $form['autoplay']['pauseOnHover'] = array(
    '#type' => 'checkbox',
    '#title' => t('Pause autoplay on hover'),
    '#default_value' => isset($options['autoplay']['pauseOnHover']) ? $options['autoplay']['pauseOnHover'] : $defaults['autoplay']['pauseOnHover'],
    '#states' => array(
      'visible' => array(
        'input[name="autoplay[enabled]"]' => array(
          'checked' => TRUE,
        ),
      ),
    ),
    '#parents' => array(
      'autoplay',
      'pauseOnHover',
    ),
  );
  $form['autoplay']['delay'] = array(
    '#type' => 'textfield',
    '#title' => t('Delay'),
    '#description' => t('Delay between items, in milliseconds.'),
    '#size' => 5,
    '#default_value' => isset($options['autoplay']['delay']) ? $options['autoplay']['delay'] : $defaults['autoplay']['delay'],
    '#states' => array(
      'visible' => array(
        'input[name="autoplay[enabled]"]' => array(
          'checked' => TRUE,
        ),
      ),
    ),
    '#parents' => array(
      'autoplay',
      'delay',
    ),
  );

  // Visible Nearby.
  $form['visibleNearby'] = array(
    '#type' => 'fieldset',
    '#title' => t('Visible-nearby'),
    '#tree' => TRUE,
  );
  $form['visibleNearby']['enabled'] = array(
    '#type' => 'checkbox',
    '#title' => t('Enabled'),
    '#description' => t('Enable visible-nearby'),
    '#default_value' => isset($options['visibleNearby']['enabled']) ? $options['visibleNearby']['enabled'] : $defaults['visibleNearby']['enabled'],
    '#parents' => array(
      'visibleNearby',
      'enabled',
    ),
  );
  $form['visibleNearby']['centerArea'] = array(
    '#type' => 'textfield',
    '#title' => t('Center area'),
    '#description' => t('Ratio that determines area of center image. For example for 0.6 - 60% of slider area will get center image and 20% for two images on sides.'),
    '#size' => 3,
    '#default_value' => isset($options['visibleNearby']['centerArea']) ? $options['visibleNearby']['centerArea'] : $defaults['visibleNearby']['centerArea'],
    '#states' => array(
      'visible' => array(
        'input[name="visibleNearby[enabled]"]' => array(
          'checked' => TRUE,
        ),
      ),
    ),
    '#parents' => array(
      'visibleNearby',
      'centerArea',
    ),
  );
  $form['visibleNearby']['center'] = array(
    '#type' => 'checkbox',
    '#title' => t('Center'),
    '#description' => t('Alignment of center image, if you set it to false center image will be aligned to left.'),
    '#default_value' => isset($options['visibleNearby']['center']) ? $options['visibleNearby']['center'] : $defaults['visibleNearby']['center'],
    '#states' => array(
      'visible' => array(
        'input[name="visibleNearby[enabled]"]' => array(
          'checked' => TRUE,
        ),
      ),
    ),
    '#parents' => array(
      'visibleNearby',
      'center',
    ),
  );
  $form['visibleNearby']['navigateByCenterClick'] = array(
    '#type' => 'checkbox',
    '#title' => t('Navigate by center click'),
    '#description' => t('Disables navigation to next slide by clicking on current slide.'),
    '#default_value' => isset($options['visibleNearby']['navigateByCenterClick']) ? $options['visibleNearby']['navigateByCenterClick'] : $defaults['visibleNearby']['navigateByCenterClick'],
    '#states' => array(
      'visible' => array(
        'input[name="visibleNearby[enabled]"]' => array(
          'checked' => TRUE,
        ),
        'input[name="navigateByClick"]' => array(
          'checked' => TRUE,
        ),
      ),
    ),
    '#parents' => array(
      'visibleNearby',
      'navigateByCenterClick',
    ),
  );
  $form['visibleNearby']['breakpoint'] = array(
    '#type' => 'textfield',
    '#title' => t('Breakpoint'),
    '#description' => t('Used for responsive design. Changes centerArea value to breakpointCenterArea when width of slider is less then value in this option. Set to 0 to disable. Should be number.'),
    '#size' => 5,
    '#default_value' => isset($options['visibleNearby']['breakpoint']) ? $options['visibleNearby']['breakpoint'] : $defaults['visibleNearby']['breakpoint'],
    '#states' => array(
      'visible' => array(
        'input[name="visibleNearby[enabled]"]' => array(
          'checked' => TRUE,
        ),
      ),
    ),
    '#parents' => array(
      'visibleNearby',
      'breakpoint',
    ),
  );
  $form['visibleNearby']['breakpointCenterArea'] = array(
    '#type' => 'textfield',
    '#title' => t('Breakpoint center area'),
    '#description' => t('Same as center area option, just for breakpoint. Can be changed dynamically via \'sliderInstance.st.breakpointCenterArea\'.'),
    '#size' => 5,
    '#default_value' => isset($options['visibleNearby']['breakpointCenterArea']) ? $options['visibleNearby']['breakpointCenterArea'] : $defaults['visibleNearby']['breakpointCenterArea'],
    '#states' => array(
      'visible' => array(
        'input[name="visibleNearby[enabled]"]' => array(
          'checked' => TRUE,
        ),
      ),
    ),
    '#parents' => array(
      'visibleNearby',
      'breakpointCenterArea',
    ),
  );

  // Deep linking.
  $form['deeplinking'] = array(
    '#type' => 'fieldset',
    '#title' => t('Deep linking'),
    '#tree' => TRUE,
  );
  $form['deeplinking']['enabled'] = array(
    '#type' => 'checkbox',
    '#title' => t('Enabled'),
    '#description' => t('Linking to slides by appending #SLIDE_INDEX to url. Slides count starts from 1. If change is set to false hash is only read once, after page load.'),
    '#default_value' => isset($options['deeplinking']['enabled']) ? $options['deeplinking']['enabled'] : $defaults['deeplinking']['enabled'],
    '#parents' => array(
      'deeplinking',
      'enabled',
    ),
  );
  $form['deeplinking']['change'] = array(
    '#type' => 'checkbox',
    '#title' => t('Change'),
    '#description' => t('Automatically change URL after transition and listen for hash change.'),
    '#default_value' => isset($options['deeplinking']['change']) ? $options['deeplinking']['change'] : $defaults['deeplinking']['change'],
    '#states' => array(
      'visible' => array(
        'input[name="deeplinking[enabled]"]' => array(
          'checked' => TRUE,
        ),
      ),
    ),
    '#parents' => array(
      'deeplinking',
      'change',
    ),
  );
  $form['deeplinking']['prefix'] = array(
    '#type' => 'textfield',
    '#title' => t('Prefix'),
    '#description' => t('Prefix that will be added to hash. For example if you set it to "gallery-", hash would look like this: #gallery-5.'),
    '#size' => 5,
    '#default_value' => isset($options['deeplinking']['prefix']) ? $options['deeplinking']['prefix'] : $defaults['deeplinking']['prefix'],
    '#states' => array(
      'visible' => array(
        'input[name="deeplinking[enabled]"]' => array(
          'checked' => TRUE,
        ),
      ),
    ),
    '#parents' => array(
      'deeplinking',
      'prefix',
    ),
  );

  // Video.
  $form['video'] = array(
    '#type' => 'fieldset',
    '#title' => t('Video'),
    '#tree' => TRUE,
  );
  $form['video']['autoHideArrows'] = array(
    '#type' => 'checkbox',
    '#title' => t('Auto hide arrows'),
    '#description' => t('Auto hide arrows when video is playing.'),
    '#default_value' => isset($options['video']['autoHideArrows']) ? $options['video']['autoHideArrows'] : $defaults['video']['autoHideArrows'],
    '#parents' => array(
      'video',
      'autoHideArrows',
    ),
  );
  $form['video']['autoHideControlNav'] = array(
    '#type' => 'checkbox',
    '#title' => t('Auto hide navigation'),
    '#description' => t('Auto hide navigation when video is playing.'),
    '#default_value' => isset($options['video']['autoHideControlNav']) ? $options['video']['autoHideControlNav'] : $defaults['video']['autoHideControlNav'],
    '#parents' => array(
      'video',
      'autoHideControlNav',
    ),
  );
  $form['video']['autoHideBlocks'] = array(
    '#type' => 'checkbox',
    '#title' => t('Auto hide blocks'),
    '#description' => t('Auto hide animated blocks when video is playing.'),
    '#default_value' => isset($options['video']['autoHideBlocks']) ? $options['video']['autoHideBlocks'] : $defaults['video']['autoHideBlocks'],
    '#parents' => array(
      'video',
      'autoHideBlocks',
    ),
  );
  $form['video']['youTubeCode'] = array(
    '#type' => 'textarea',
    '#title' => t('YouTube code'),
    '#description' => t('YouTube embed code. %id% is replaced by video id.'),
    '#size' => 5,
    '#default_value' => isset($options['video']['youTubeCode']) ? $options['video']['youTubeCode'] : $defaults['video']['youTubeCode'],
    '#parents' => array(
      'video',
      'youTubeCode',
    ),
  );
  $form['video']['vimeoCode'] = array(
    '#type' => 'textarea',
    '#title' => t('Vimeo code'),
    '#description' => t('Vimeo embed code. %id% is replaced by video id.'),
    '#size' => 5,
    '#default_value' => isset($options['video']['vimeoCode']) ? $options['video']['vimeoCode'] : $defaults['video']['vimeoCode'],
    '#parents' => array(
      'video',
      'vimeoCode',
    ),
  );
  return $form;
}

/**
 * Form builder; Form to edit a given option set.
 */
function royalslider_form_optionset_edit($form, &$form_state) {
  if (empty($form_state['optionset'])) {
    $optionset = royalslider_optionset_create();
  }
  else {
    $optionset = $form_state['optionset'];
  }

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

  // Machine name.
  $form['name'] = array(
    '#type' => 'machine_name',
    '#maxlength' => '255',
    '#machine_name' => array(
      'source' => array(
        'title',
      ),
      'exists' => 'royalslider_optionset_exists',
    ),
    '#required' => TRUE,
    '#default_value' => $optionset->name,
  );

  // Skin.
  $skins = array();
  foreach (royalslider_skins() as $name => $info) {
    $skins[$name] = $info['name'];
  }
  $form['skin'] = array(
    '#type' => 'select',
    '#title' => t('Skin'),
    '#options' => $skins,
    '#default_value' => $optionset->skin,
  );

  // Show select boxes for the various image styles.
  $image_style = image_style_options(FALSE);
  $form['image_style'] = array(
    '#type' => 'fieldset',
    '#title' => t('Image styles'),
    '#tree' => TRUE,
  );
  $form['image_style']['fullscreen'] = array(
    '#type' => 'select',
    '#title' => t('Full Screen image style'),
    '#description' => t('Image style for the full screen images.'),
    '#empty_option' => t('None (original image)'),
    '#options' => $image_style,
    '#default_value' => $optionset->imagestyle_fullscreen,
    '#states' => array(
      'visible' => array(
        'input[name="fullscreen[enabled]"]' => array(
          'checked' => TRUE,
        ),
      ),
    ),
  );
  $form['image_style']['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_style,
    '#default_value' => $optionset->imagestyle_normal,
  );
  $form['image_style']['thumbnail'] = array(
    '#type' => 'select',
    '#title' => t('Thumbnail image style'),
    '#description' => t('Image style for the thumbnail images.'),
    '#empty_option' => t('None (original image)'),
    '#options' => $image_style,
    '#default_value' => $optionset->imagestyle_thumbnail,
    '#states' => array(
      'visible' => array(
        'select[name="controlNavigation"]' => array(
          'value' => 'thumbnails',
        ),
      ),
    ),
  );

  // Options Vertical Tab Group table
  $form['options'] = array(
    '#type' => 'vertical_tabs',
  );
  $default_options = royalslider_option_elements($optionset->options);

  // Add the options to the vertical tabs section
  foreach ($default_options as $key => $value) {
    $form['options'][] = $value;
  }
  return $form;
}

/**
 * Form builder; Form to delete a given option set.
 */
function royalslider_optionset_form_delete($form, &$form_state, $optionset) {
  $form_state['optionset'] =& $optionset;

  // Deleting an export in code will revert it.
  $op = $optionset->export_type & EXPORT_IN_CODE ? 'Revert' : 'Delete';
  return confirm_form($form, t('Are you sure you want to @action the option set %name?', array(
    '@action' => t(drupal_strtolower($op)),
    '%name' => $optionset->name,
  )), 'admin/config/media/royalslider', NULL, t($op), t('Cancel'));
}

/**
 * Submit handler for deleting an option set.
 */
function royalslider_optionset_form_delete_submit($form, &$form_state) {
  $optionset =& $form_state['optionset'];
  $op = $optionset->export_type & EXPORT_IN_CODE ? 'reverted' : 'deleted';
  ctools_include('export');
  ctools_export_crud_delete('royalslider_optionset', $optionset);
  drupal_set_message(t('Option set %name was ' . $op . '.', array(
    '%name' => $optionset->name,
  )));
  $form_state['redirect'] = 'admin/config/media/royalslider';
}

Functions

Name	Description
royalslider_form_optionset_add_submit	Submit handler for adding a new option set.
royalslider_form_optionset_edit	Form builder; Form to edit a given option set.
royalslider_optionset_form_delete	Form builder; Form to delete a given option set.
royalslider_optionset_form_delete_submit	Submit handler for deleting an option set.
royalslider_option_elements	Defines the form elements used to edit the RoyalSlider library options