views_galleriffic.module in Views Galleriffic 7

Views Galleriffic module file.

File

views_galleriffic.module

<?php

/**
 * @file
 * Views Galleriffic module file.
 */

/**
 * Implements hook_views_api().
 */
function views_galleriffic_views_api() {
  return array(
    'api' => 2,
    'path' => drupal_get_path('module', 'views_galleriffic'),
  );
}

/**
 * Implements template preprocess for the view.:
 */
function template_preprocess_views_galleriffic_view(&$vars) {
  $view = $vars['view'];
  $option = $view->style_plugin->options;
  $vars['option'] = $option;

  // If there is only one result, set transition to 0.
  if (count($view->result) < 2) {
    $option['autostart'] = FALSE;
  }

  // The thumbnails above looks better without the pagers.
  if ($option['css'] == 'above') {
    $option['pager_top'] = FALSE;
    $option['pager_bottom'] = FALSE;
  }
  drupal_add_js(array(
    'views_galleriffic' => array(
      'delay' => (int) $option['delay'],
      'preloadAhead' => $option['preload'],
      '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'],
      'autoStart' => $option['start'],
    ),
  ), 'setting');
  $path = drupal_get_path('module', 'views_galleriffic');
  drupal_add_js($path . '/js/jquery.galleriffic.js');
  drupal_add_js($path . '/js/views_galleriffic.js');
  drupal_add_js($path . '/js/jquery.opacityrollover.js');
  if ($option['history'] == 'true' && module_exists('libraries')) {
    $libraries = libraries_get_libraries();

    // Libraries 1.x only checks if directory exits.
    if ($libraries && !empty($libraries['history']) && file_exists($libraries['history'] . '/jquery.history.js')) {
      drupal_add_js($libraries['history'] . '/jquery.history.js');
    }
    else {
      drupal_set_message(t('History plugin not properly installed.'));
    }
  }
  if ($option['css']) {

    // Preserve legacy setting of 'true' which is now the default stylesheet.
    $option['css'] = $option['css'] == 'true' ? 'default' : $option['css'];
    drupal_add_css($path . '/css/views_galleriffic_' . $option['css'] . '.css', $options = array(
      'type' => 'file',
    ));
  }
}

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

  // Ensure it's at least an empty array.
  $vars['fields'] = array();
  foreach ($view->field as $id => $field) {
    $field_output = $view->field[$id]
      ->theme($vars['row']);
    $object = array();
    $object['content'] = $field_output;

    // 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;
      }
    }

    // This is to check if the field has an option. If not ignore.
    if (count($object) > 1) {
      $vars['fields'][$object['option']]->content = $object['content'];
      if ($object['option'] == 'title_field') {
        $vars['fields']['title']->content = check_markup($vars['fields']['title_field']->content, $format_id = 'full_html', '', $check = FALSE);

        // Slideshow can break if there are spaces or '#' in the title.
        $vars['fields']['title']->stripped = str_replace('#', '', str_replace(' ', '', strip_tags($vars['fields']['title_field']->content)));
      }
      if ($object['option'] == 'description_field') {
        $vars['fields']['desc']->content = check_markup($vars['fields']['description_field']->content, $format_id = 'full_html', '', $check = FALSE);
      }
      if ($object['option'] == 'thumbnail_field') {
        if (preg_match('/(src=")(\\S+)(")/', $vars['fields']['thumbnail_field']->content, $thumb_url)) {
          $vars['fields']['thumbnail']->content = $thumb_url['2'];
        }
      }
      if ($object['option'] == 'slide_field') {
        if (preg_match('/(src=")(\\S+)(")/', $vars['fields']['slide_field']->content, $slide_url)) {
          $vars['fields']['slide']->content = $slide_url['2'];
        }
      }
    }
  }

  // Allow for empty fields that didn't already get defined.
  if (!array_key_exists('desc', $vars['fields'])) {
    $vars['fields']['desc'] = NULL;
  }
  if (!array_key_exists('title', $vars['fields'])) {
    $vars['fields']['title'] = NULL;
  }
}

/**
 * Return an array depending on whether history js is downloaded.
 */
function views_galleriffic_history() {
  if (module_exists('libraries')) {
    $libraries = libraries_get_libraries();

    // Libraries 1.x only checks if directory exits.
    if ($libraries && $libraries['history'] && file_exists($libraries['history'] . '/jquery.history.js')) {
      $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 history.js and enable the Libraries API module to use this feature. See documentation for details.'),
  );
  return $history;
}

Functions

Name	Description
template_preprocess_views_galleriffic_view	Implements 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	Implements hook_views_api().