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<?php
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/**
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* @file
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* The theme system, which controls the output of views slideshow.
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*/
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/**
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* @defgroup vss_templates Templates
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* @{
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* Slideshow and component templates.
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*
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* @see vss_theme
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* @}
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*/
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/**
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* @defgroup vss_theme Theme Functions
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* @{
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* Theme processing and display generation.
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*
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* Most of the logic behind the generation of the slideshow is here.
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*
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* @see vss_templates
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*/
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/**
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* Implements hook_preprocess_views_slideshow().
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*/
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function template_preprocess_views_slideshow(&$vars) {
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$options = $vars['options'];
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$vars['skin'] = 'default';
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$vars['slideshow'] = '';
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$main_frame_module = $options['slideshow_type'];
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if (empty($main_frame_module)) {
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// Get all slideshow types.
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$slideshows = module_invoke_all('views_slideshow_slideshow_info');
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if ($slideshows) {
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foreach ($slideshows as $slideshow_id => $slideshow_info) {
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$main_frame_module = $slideshow_id;
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break;
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}
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}
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}
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// Make sure the main slideshow settings are defined before building the
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// slideshow.
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if (empty($main_frame_module)) {
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drupal_set_message(t('No main frame module is enabled for views slideshow. This is often because another module which Views Slideshow needs is not enabled. For example, 3.x needs a module like "Views Slideshow: Cycle" enabled.'), 'error');
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}
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elseif (empty($options[$main_frame_module])) {
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drupal_set_message(t('The options for !module does not exists.', array('!module' => $main_frame_module)), 'error');
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}
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elseif (!empty($vars['rows'])) {
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$settings = $options[$main_frame_module];
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$view = $vars['view'];
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$rows = $vars['rows'];
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$num_divs = count($rows);
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$vss_id = $view->name . '-' . $view->current_display;
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// Give each slideshow a unique id if there are more than one on the page.
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static $instances = array();
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if (isset($instances[$vss_id])) {
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$instances[$vss_id]++;
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$vss_id .= "_" . $instances[$vss_id];
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}
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else {
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$instances[$vss_id] = 1;
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}
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// Building our default methods.
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$methods = array(
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'goToSlide' => array(),
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'nextSlide' => array(),
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'pause' => array(),
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'play' => array(),
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'previousSlide' => array(),
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'transitionBegin' => array(),
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'transitionEnd' => array(),
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);
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// Pull all widget info and slideshow info and merge them together.
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$widgets = module_invoke_all('views_slideshow_widget_info');
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$slideshows = module_invoke_all('views_slideshow_slideshow_info');
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$addons = array_merge($widgets, $slideshows);
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// Loop through all the addons and call their methods if needed.
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foreach ($addons as $addon_id => $addon_info) {
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foreach ($addon_info['accepts'] as $imp_key => $imp_value) {
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if (is_array($imp_value)) {
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$methods[$imp_key][] = views_slideshow_format_addons_name($addon_id);
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}
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else {
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$methods[$imp_value][] = views_slideshow_format_addons_name($addon_id);
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}
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}
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}
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$js_settings = array(
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'viewsSlideshow' => array(
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$vss_id => array(
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'methods' => $methods,
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'paused' => 0,
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),
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),
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);
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drupal_add_library('views_slideshow', 'views_slideshow');
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drupal_add_js($js_settings, 'setting');
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// Process Skins.
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$skin_info = array();
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if (isset($options['skin_info'])) {
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$skin_info = $options['skin_info'];
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}
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// Make sure $skin_info has all the values.
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$skin_info += array(
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'class' => 'default',
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'name' => t('Untitled skin'),
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'module' => 'views_slideshow',
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'path' => '',
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'stylesheets' => array(),
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);
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$vars['skin'] = $skin_info['class'];
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// Enqueue any stylesheets set for the skin on this view are added.
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$skin_path = drupal_get_path('module', $skin_info['module']);
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if ($skin_info['path']) {
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$skin_path .= '/' . $skin_info['path'];
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}
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// Add stylesheet.
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if (!empty($skin_info['stylesheets'])) {
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foreach ($skin_info['stylesheets'] as $stylesheet) {
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drupal_add_css($skin_path . '/' . $stylesheet);
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}
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}
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// Process Widgets.
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// Build weights.
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for ($i = 1; $i <= count($widgets); $i++) {
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$weight['top'][$i] = array();
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$weight['bottom'][$i] = array();
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}
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foreach ($widgets as $widget_id => $widget_name) {
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// Put our widgets in the right location.
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if ($options['widgets']['top'][$widget_id]['enable']) {
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$widget_weight = ($options['widgets']['top'][$widget_id]['weight'] > count($widgets)) ? count($widgets) : $options['widgets']['top'][$widget_id]['weight'];
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$weight['top'][$widget_weight][] = $widget_id;
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}
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if ($options['widgets']['bottom'][$widget_id]['enable']) {
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$widget_weight = ($options['widgets']['bottom'][$widget_id]['weight'] > count($widgets)) ? count($widgets) : $options['widgets']['bottom'][$widget_id]['weight'];
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$weight['bottom'][$widget_weight][] = $widget_id;
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}
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}
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// Build our widgets.
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foreach ($weight as $location => $order) {
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$vars[$location . '_widget_rendered'] = '';
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foreach ($order as $order_num => $widgets) {
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if (is_array($widgets)) {
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foreach ($widgets as $widget_id) {
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$vars[$widget_id . '_' . $location] = theme(views_theme_functions($widget_id . '_widget_render', $view, $view->display[$view->current_display]), array(
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'vss_id' => $vss_id,
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'view' => $view,
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'settings' => $options['widgets'][$location][$widget_id],
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'location' => $location,
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'rows' => $rows,
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));
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$vars[$location . '_widget_rendered'] .= $vars[$widget_id . '_' . $location];
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}
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}
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}
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}
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// Process Slideshow.
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$slides = theme(views_theme_functions($main_frame_module . '_main_frame', $view, $view->display[$view->current_display]), array(
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'vss_id' => $vss_id,
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'view' => $view,
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'settings' => $settings,
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'rows' => $rows,
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'options' => $options,
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));
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$vars['slideshow'] = theme(views_theme_functions('views_slideshow_main_section', $view, $view->display[$view->current_display]), array(
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'vss_id' => $vss_id,
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'slides' => $slides,
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'plugin' => $main_frame_module,
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));
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}
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}
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/**
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* The current element of the slideshow.
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*/
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function theme_views_slideshow_main_section($vars) {
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return '<div id="' . $vars['plugin'] . '_main_' . $vars['vss_id'] . '" class="' . $vars['plugin'] . '_main views_slideshow_main">' . $vars['slides'] . '</div>';
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}
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/**
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* Views Slideshow: pager.
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*/
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function theme_views_slideshow_pager_widget_render($vars) {
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if (isset($vars['settings']['hide_on_single_slide']) && $vars['settings']['hide_on_single_slide'] === 1 && count($vars['rows']) < 2) {
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return '';
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}
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// Add JavaScript settings for the pager type.
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$js_vars = array(
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'viewsSlideshowPager' => array(
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$vars['vss_id'] => array(
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$vars['location'] => array(
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'type' => views_slideshow_format_addons_name($vars['settings']['type']),
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'master_pager' => views_slideshow_format_addons_name($vars['settings']['master_pager']),
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),
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),
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),
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);
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drupal_add_library('views_slideshow', 'views_slideshow');
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drupal_add_js($js_vars, 'setting');
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// Create some attributes.
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$attributes['class'] = 'widget_pager widget_pager_' . $vars['location'];
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$attributes['id'] = 'widget_pager_' . $vars['location'] . '_' . $vars['vss_id'];
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return theme(views_theme_functions($vars['settings']['type'], $vars['view'], $vars['view']->display[$vars['view']->current_display]), array(
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'vss_id' => $vars['vss_id'],
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'view' => $vars['view'],
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'settings' => $vars['settings']
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, 'location' => $vars['location'],
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'attributes' => $attributes,
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));
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}
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/**
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* Theme pager fields.
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*/
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function template_preprocess_views_slideshow_pager_fields(&$vars) {
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// Build our JavaScript settings.
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$js_vars = array(
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'viewsSlideshowPagerFields' => array(
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$vars['vss_id'] => array(
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$vars['location'] => array(
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'activatePauseOnHover' => $vars['settings']['views_slideshow_pager_fields_hover'],
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),
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),
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),
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);
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// Add the settings to the page.
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drupal_add_library('views_slideshow', 'views_slideshow');
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drupal_add_js($js_vars, 'setting');
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// Add hover intent library.
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if ($vars['settings']['views_slideshow_pager_fields_hover']) {
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if (module_exists('libraries')) {
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// Load jQuery hoverIntent.
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$hoverIntent_path = libraries_get_path('jquery.hoverIntent');
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if (!empty($hoverIntent_path) && file_exists($hoverIntent_path . '/jquery.hoverIntent.js')) {
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drupal_add_js($hoverIntent_path . '/jquery.hoverIntent.js');
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}
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}
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}
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$vars['classes_array'][] = $vars['attributes']['class'];
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$vars['widget_id'] = $vars['attributes']['id'];
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// Add our class to the wrapper.
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$vars['classes_array'][] = 'views_slideshow_pager_field';
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// Render all the fields unless there is only 1 slide and the user specified
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// to hide them when there is only one slide.
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$items_per_slide = (isset($vars['view']->style_options['views_slideshow_cycle']['items_per_slide'])) ? $vars['view']->style_options['views_slideshow_cycle']['items_per_slide'] : null;
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$vars['rendered_field_items'] = '';
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if (empty($vars['settings']['hide_on_single_slide']) || count($vars['view']->result) > $items_per_slide) {
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foreach ($vars['view']->result as $count => $node) {
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$rendered_fields = '';
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foreach ($vars['settings']['views_slideshow_pager_fields_fields'] as $field => $use) {
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if ($use !== 0 && is_object($vars['view']->field[$field])) {
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$rendered_fields .= theme(views_theme_functions('views_slideshow_pager_field_field', $vars['view'], $vars['view']->display[$vars['view']->current_display]), array(
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'view' => $vars['view'],
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'field' => $field,
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'count' => $count,
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));
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}
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}
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$vars['rendered_field_items'] .= theme(views_theme_functions('views_slideshow_pager_field_item', $vars['view'], $vars['view']->display[$vars['view']->current_display]), array(
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'vss_id' => $vars['vss_id'],
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'item' => $rendered_fields,
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'count' => $count,
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'location' => $vars['location'],
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'length' => count($vars['view']->result),
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));
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}
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}
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}
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/**
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* Views Slideshow: pager item.
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*/
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function template_preprocess_views_slideshow_pager_field_item(&$vars) {
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$vars['classes_array'][] = 'views_slideshow_pager_field_item';
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$vars['classes_array'][] = ($vars['count'] % 2) ? 'views-row-even' : 'views-row-odd';
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if ($vars['count'] == 0) {
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$vars['classes_array'][] = 'views-row-first';
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}
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elseif ($vars['count'] == $vars['length'] - 1) {
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$vars['classes_array'][] = 'views-row-last';
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}
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}
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/**
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* Views Slideshow: pager field item field.
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*/
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function template_preprocess_views_slideshow_pager_field_field(&$vars) {
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$view = $vars['view'];
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$vars['field_item'] = $view->field[$vars['field']];
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$vars['field_rendered'] = $view->style_plugin->rendered_fields[$vars['count']][$vars['field']];
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$vars['css_id'] = drupal_clean_css_identifier($vars['field_item']->field);
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if (!strstr($vars['field_rendered'], '<a')) {
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$vars['field_rendered'] = "<a href='#slideshow-${vars['count']}'>${vars['field_rendered']}</a>";
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}
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}
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/**
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* Views Slideshow: Controls.
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*/
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function theme_views_slideshow_controls_widget_render($vars) {
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// Add JavaScript settings for the controls type.
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$js_vars = array(
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'viewsSlideshowControls' => array(
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$vars['vss_id'] => array(
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$vars['location'] => array(
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'type' => views_slideshow_format_addons_name($vars['settings']['type']),
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),
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),
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),
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);
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drupal_add_library('views_slideshow', 'views_slideshow');
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drupal_add_js($js_vars, 'setting');
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$items_per_slide = (isset($vars['view']->style_options['views_slideshow_cycle']['items_per_slide'])) ? $vars['view']->style_options['views_slideshow_cycle']['items_per_slide'] : null;
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$output = '';
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if (empty($vars['settings']['hide_on_single_slide']) || count($vars['rows']) > $items_per_slide) {
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$output = theme(views_theme_functions($vars['settings']['type'], $vars['view'], $vars['view']->display[$vars['view']->current_display]), array(
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'vss_id' => $vars['vss_id'],
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'view' => $vars['view'],
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'settings' => $vars['settings'],
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'location' => $vars['location'],
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'rows' => $vars['rows'],
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));
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}
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return $output;
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}
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/**
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* The slideshow controls.
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*/
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function template_preprocess_views_slideshow_controls_text(&$vars) {
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$module_path = drupal_get_path('module', 'views_slideshow');
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drupal_add_css($module_path . '/views_slideshow_controls_text.css', array('type' => 'file'));
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$vars['classes_array'][] = 'views_slideshow_controls_text';
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$vars['rendered_control_previous'] = theme(views_theme_functions('views_slideshow_controls_text_previous', $vars['view'], $vars['view']->display[$vars['view']->current_display]), array(
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'vss_id' => $vars['vss_id'],
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'view' => $vars['view'],
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'settings' => $vars['settings'],
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));
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$vars['rendered_control_pause'] = theme(views_theme_functions('views_slideshow_controls_text_pause', $vars['view'], $vars['view']->display[$vars['view']->current_display]), array(
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'vss_id' => $vars['vss_id'],
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'view' => $vars['view'],
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'settings' => $vars['settings'],
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));
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$vars['rendered_control_next'] = theme(views_theme_functions('views_slideshow_controls_text_next', $vars['view'], $vars['view']->display[$vars['view']->current_display]), array(
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'vss_id' => $vars['vss_id'],
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'view' => $vars['view'],
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'settings' => $vars['settings'],
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));
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}
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/**
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* Views Slideshow: "previous" control.
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*/
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function template_preprocess_views_slideshow_controls_text_previous(&$vars) {
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$vars['classes_array'][] = 'views_slideshow_controls_text_previous';
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}
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395
|
|
396
|
/**
|
397
|
* Views Slideshow: "pause" control.
|
398
|
*/
|
399
|
function template_preprocess_views_slideshow_controls_text_pause(&$vars) {
|
400
|
$vars['classes_array'][] = 'views_slideshow_controls_text_pause views-slideshow-controls-text-status-play';
|
401
|
$vars['start_text'] = t('Pause');
|
402
|
}
|
403
|
|
404
|
/**
|
405
|
* Views Slideshow: "next" control.
|
406
|
*/
|
407
|
function template_preprocess_views_slideshow_controls_text_next(&$vars) {
|
408
|
$vars['classes_array'][] = 'views_slideshow_controls_text_next';
|
409
|
}
|
410
|
|
411
|
/**
|
412
|
* Views Slideshow: Slide Counter.
|
413
|
*/
|
414
|
function theme_views_slideshow_slide_counter_widget_render($vars) {
|
415
|
return theme(views_theme_functions('views_slideshow_slide_counter', $vars['view'], $vars['view']->display[$vars['view']->current_display]), array(
|
416
|
'vss_id' => $vars['vss_id'],
|
417
|
'view' => $vars['view'],
|
418
|
'settings' => $vars['settings'],
|
419
|
'location' => $vars['location'],
|
420
|
'rows' => $vars['rows'],
|
421
|
));
|
422
|
}
|
423
|
|
424
|
/**
|
425
|
* Views Slideshow: slide counter.
|
426
|
*/
|
427
|
function template_preprocess_views_slideshow_slide_counter(&$vars) {
|
428
|
$vars['classes_array'][] = 'views_slideshow_slide_counter';
|
429
|
$vars['slide_count'] = count($vars['rows']);
|
430
|
}
|
431
|
|
432
|
/**
|
433
|
* Backwards compatability wrapper.
|
434
|
*
|
435
|
* @deprecated Removed in 3.5 when the hook_theme() implementation was fixed.
|
436
|
*
|
437
|
* @see template_preprocess_views_slideshow().
|
438
|
*/
|
439
|
function _views_slideshow_preprocess_views_slideshow(&$vars) {
|
440
|
template_preprocess_views_slideshow($vars);
|
441
|
}
|
442
|
|
443
|
/**
|
444
|
* Backwards compatability wrapper.
|
445
|
*
|
446
|
* @deprecated Removed in 3.5 when the hook_theme() implementation was fixed.
|
447
|
*
|
448
|
* @see template_preprocess_views_slideshow_pager_fields().
|
449
|
*/
|
450
|
function _views_slideshow_preprocess_views_slideshow_pager_fields(&$vars) {
|
451
|
template_preprocess_views_slideshow_pager_fields($vars);
|
452
|
}
|
453
|
|
454
|
/**
|
455
|
* Backwards compatability wrapper.
|
456
|
*
|
457
|
* @deprecated Removed in 3.5 when the hook_theme() implementation was fixed.
|
458
|
*
|
459
|
* @see template_preprocess_views_slideshow_pager_field_item().
|
460
|
*/
|
461
|
function _views_slideshow_preprocess_views_slideshow_pager_field_item(&$vars) {
|
462
|
template_preprocess_views_slideshow_pager_field_item($vars);
|
463
|
}
|
464
|
|
465
|
/**
|
466
|
* Backwards compatability wrapper.
|
467
|
*
|
468
|
* @deprecated Removed in 3.5 when the hook_theme() implementation was fixed.
|
469
|
*
|
470
|
* @see template_preprocess_views_slideshow_controls_text().
|
471
|
*/
|
472
|
function _views_slideshow_preprocess_views_slideshow_controls_text(&$vars) {
|
473
|
template_preprocess_views_slideshow_controls_text($vars);
|
474
|
}
|
475
|
|
476
|
/**
|
477
|
* Backwards compatability wrapper.
|
478
|
*
|
479
|
* @see template_preprocess_views_slideshow_controls_text_previous().
|
480
|
*/
|
481
|
function _views_slideshow_preprocess_views_slideshow_controls_text_previous(&$vars) {
|
482
|
template_preprocess_views_slideshow_controls_text_previous($vars);
|
483
|
}
|
484
|
|
485
|
/**
|
486
|
* Backwards compatability wrapper.
|
487
|
*
|
488
|
* @deprecated Removed in 3.5 when the hook_theme() implementation was fixed.
|
489
|
*
|
490
|
* @see template_preprocess_views_slideshow_controls_text_pause().
|
491
|
*/
|
492
|
function _views_slideshow_preprocess_views_slideshow_controls_text_pause(&$vars) {
|
493
|
template_preprocess_views_slideshow_controls_text_pause($vars);
|
494
|
}
|
495
|
|
496
|
/**
|
497
|
* Backwards compatability wrapper.
|
498
|
*
|
499
|
* @deprecated Removed in 3.5 when the hook_theme() implementation was fixed.
|
500
|
*
|
501
|
* @see template_preprocess_views_slideshow_controls_text_next().
|
502
|
*/
|
503
|
function _views_slideshow_preprocess_views_slideshow_controls_text_next(&$vars) {
|
504
|
template_preprocess_views_slideshow_controls_text_next($vars);
|
505
|
}
|
506
|
|
507
|
/**
|
508
|
* Backwards compatability wrapper.
|
509
|
*
|
510
|
* @deprecated Removed in 3.5 when the hook_theme() implementation was fixed.
|
511
|
*
|
512
|
* @see template_preprocess_views_slideshow_slide_counter().
|
513
|
*/
|
514
|
function _views_slideshow_preprocess_views_slideshow_slide_counter(&$vars) {
|
515
|
template_preprocess_views_slideshow_slide_counter($vars);
|
516
|
}
|
517
|
|
518
|
/**
|
519
|
* @} End of "defgroup vss_theme".
|
520
|
*/
|