views_photo_grid.module

<?php

/**
 * @file
 * Module file for the Views Photo Grid module.
 */

/**
 * Implements hook_views_api().
 */
function views_photo_grid_views_api() {
  return array(
    'api' => 3,
    'path' => drupal_get_path('module', 'views_photo_grid') .'/views',
  );
}

/**
 * Preprocesses variables for the photo grid template.
 */
function template_preprocess_views_photo_grid_style(&$vars) {
  $view = $vars['view'];
  $handler  = $view->style_plugin;

  $rendered_fields = $handler->render_fields($view->result);
  $image_field = $handler->get_image_field_name();

  $vars['items'] = array();

  foreach ($rendered_fields as $key => $row) {
    if (!empty($row[$image_field])) {
      $vars['items'][] = $row[$image_field];
    }
  }

  $module_dir = drupal_get_path('module', 'views_photo_grid');
  drupal_add_css($module_dir . '/css/views-photo-grid.css');
  drupal_add_js(array('viewsPhotoGrid' => array('gridPadding' => $handler->options['grid_padding'])), 'setting');
  drupal_add_js($module_dir . '/js/views-photo-grid.js');

}