function template_preprocess_views_view_masonry in Masonry API 7

Preprocess function for views_view_masonry.tpl.php.

File

masonry_views/masonry_views.module, line 17

Provides a Views style plugin to display content in a jQuery Masonry grid.

Code

function template_preprocess_views_view_masonry(&$vars) {

  // Run preprocess function for unformatted style
  template_preprocess_views_view_unformatted($vars);
  if (($library = libraries_load('masonry')) && !empty($library['loaded'])) {
    $view = $vars['view'];
    $view_class = 'view-' . drupal_clean_css_identifier($view->name) . '.view-display-id-' . $view->current_display;
    $settings = $vars['options'];

    // Add default styling to make grids display properly out-of-the-box
    $css_margin = $settings['masonry_width_unit'] == 'px' ? '10px' : '2%';
    $css_width = $settings['masonry_width_unit'] == 'px' ? $settings['masonry_width'] - 20 . 'px' : $settings['masonry_width'] - 5 . '%';
    $grid_styles = '
      .' . $view_class . ' .masonry-item {
        float: left;
        margin: ' . $css_margin . ';
        width: ' . $css_width . ';
      }
    ';
    drupal_add_css($grid_styles, 'inline');
    if ($settings['masonry_center']) {
      $center_styles = '
        .' . $view_class . ' .view-content {
          margin: 0 auto;
        }
      ';
      drupal_add_css($center_styles, 'inline');
    }

    // Get column width
    if ($settings['masonry_width_unit'] == 'px') {
      $column_width = (int) $settings['masonry_width'];
    }
    else {
      $percentage = $settings['masonry_width'] / 100;
      $column_width = 'function (containerWidth) {
        return containerWidth * ' . $percentage . ';
      }';
    }

    // Initialize Masonry
    $script = '(function ($) {
      var $container = $(".' . $view_class . ' .view-content");
      $container.imagesLoaded(function () {
        $container.masonry({
          itemSelector: ".masonry-item",
          columnWidth: ' . $column_width . ',
          isAnimated: ' . (int) $settings['masonry_animated'] . ',
          animationOptions: {
            duration: ' . (int) $settings['masonry_animated_duration'] . '
          },
          isResizable: ' . (int) $settings['masonry_resizable'] . ',
          isFitWidth: ' . (int) $settings['masonry_center'] . ',
          gutterWidth: ' . (int) $settings['masonry_gutter'] . ',
          isRTL: ' . (int) $settings['masonry_rtl'] . '
        });
      }).bind("views_infinite_scroll_updated", function () {
        $container.masonry("reload");
      });
    })(jQuery);';
    drupal_add_js($script, array(
      'type' => 'inline',
      'scope' => 'footer',
    ));
  }
}