views_galleriffic.module in Views Galleriffic 6

File

views_galleriffic.module

<?php

/**
 * Implementation of hook_views_api().
 */
function views_galleriffic_views_api() {
  return array(
    'api' => 2,
  );
}

/**
 * Implementation of template preprocess for the view
 */
function template_preprocess_views_galleriffic_view(&$vars) {
  $view = $vars['view'];
  $option = $view->style_plugin->options;
  $row = $view->row_plugin->options;
  $vars['option'] = $option;

  // If there is only one result, don't autostart slideshow.
  if (count($view->result) < 2) {
    $option['start'] = FALSE;
  }
  drupal_add_js(array(
    'views_galleriffic' => array(
      'delay' => (int) $option['delay'],
      'transition' => (int) $option['transition'],
      'numbthumbs' => (int) $option['numbthumbs'],
      'enableTopPager' => $option['pager_top'],
      'enableBottomPager' => $option['pager_bottom'],
      'renderSSControls' => $option['renderss'],
      'renderNavControls' => $option['rendernav'],
      'playLinkText' => t("@playtext", array(
        '@playtext' => $option['playtext'],
      )),
      'pauseLinkText' => t("@pausetext", array(
        '@pausetext' => $option['pausetext'],
      )),
      'prevLinkText' => t("@prevlink", array(
        '@prevlink' => $option['prevlink'],
      )),
      'nextLinkText' => t("@nextlink", array(
        '@nextlink' => $option['nextlink'],
      )),
      'nextPageLinkText' => t("@nextpage", array(
        '@nextpage' => $option['nextpage'],
      )),
      'prevPageLinkText' => t("@prevpage", array(
        '@prevpage' => $option['prevpage'],
      )),
      'syncTransitions' => $option['sync'],
      'enableKeyboardNavigation' => $option['keyboard'],
      'enableHistory' => $option['history'],
      'preloadAhead' => $option['preload'],
      'autoStart' => $option['start'],
    ),
  ), 'setting');
  $history_path = drupal_get_path('module', 'views_galleriffic') . '/js/jquery.history.js';
  $path = drupal_get_path('module', 'views_galleriffic');
  if (file_exists($history_path)) {
    drupal_add_js($path . '/js/jquery.history.js');
  }
  drupal_add_js($path . '/js/jquery.galleriffic.js');
  drupal_add_js($path . '/js/views_galleriffic.js');
  drupal_add_js($path . '/js/jquery.opacityrollover.js');
  if ($view->style_plugin->options['css'] == 'true') {
    drupal_add_css(drupal_get_path('module', 'views_galleriffic') . '/css/views_galleriffic_default.css');
  }
}

/**
 * Implementation of template preprocess for the view fields
 */
function template_preprocess_views_galleriffic_view_gallerifficrows(&$vars) {
  $exit = 0;
  $view = $vars['view'];
  $options = $vars['options'];
  $vars['fields'] = array();

  // ensure it's at least an empty array.
  foreach ($view->field as $id => $field) {
    $field_output = $view->field[$id]
      ->theme($vars['row']);
    $object = new stdClass();
    $object->content = $field_output;
    $object->download_original = $view->style_options['download'];

    // find the option (ie title, description, slide, thumbnail)  for the field
    foreach ($options as $field_title => $field_label) {
      if ($field_label == $id) {
        $object->option = $field_title;
      }
    }
    $vars['fields'][$object->option] = $object;

    //cleaning up fields for output. imho views should take care of this but am checking anyway
    $vars['fields']['title_field']->content = check_markup($vars['fields']['title_field']->content, $format = FILTER_FORMAT_DEFAULT, $check = FALSE);
    $vars['fields']['description_field']->content = check_markup($vars['fields']['description_field']->content, $format = FILTER_FORMAT_DEFAULT, $check = FALSE);
    if ($vars['fields']['slide_field']->content) {
      $vars['fields']['slide_field']->content = url($vars['fields']['slide_field']->content);
    }
    $vars['fields']['thumbnail_field']->content = url($vars['fields']['thumbnail_field']->content);

    //remove any tags and then remove any special characters for inclusion in img and href
    $vars['fields']['title_field']->stripped = htmlspecialchars(strip_tags($vars['fields']['title_field']->content));
  }
}

/**
 * Return an array depending on whether history js is downloaded.
 */
function views_galleriffic_history() {
  $file_path = drupal_get_path('module', 'views_galleriffic') . '/js/jquery.history.js';
  if (file_exists($file_path)) {
    $history = array(
      'type' => 'select',
      'description' => t('Specifies whether the url\'s hash and the browser\'s history cache should update when the current slideshow image changes.'),
    );
    return $history;
  }
  $history = array(
    'type' => 'item',
    'description' => t('You must download the jquery.history.js to use this feature. Download from: http://galleriffic.googlecode.com/svn/trunk/example/js/jquery.history.js and place in the views_galleriffic/js/ folder.'),
  );
  return $history;
}

Functions

Name	Description
template_preprocess_views_galleriffic_view	Implementation of template preprocess for the view
template_preprocess_views_galleriffic_view_gallerifficrows	Implementation of template preprocess for the view fields
views_galleriffic_history	Return an array depending on whether history js is downloaded.
views_galleriffic_views_api	Implementation of hook_views_api().