responsive_background.utils.inc in Responsive Background Images 7

Responsive Background Utilities

@author: Daniel Honrade http://drupal.org/user/351112

Note: Obviously, this will not work unless the javascript is on.

File

responsive_background.utils.inc

<?php

/**
 * @file
 * Responsive Background Utilities
 *
 * @author: Daniel Honrade http://drupal.org/user/351112
 *
 * Note: Obviously, this will not work unless the javascript is on.
 *
 */

/**
 * Custom function
 * - gets the image file id from file_managed table
 *   and render the smallest set version of the image
 *
 */
function responsive_background_get_images() {
  global $_responsive_background_set;
  $settings = $_responsive_background_set;
  $images = $settings['images'];
  $rendered_images = array();

  // get the smallest image
  $style = $settings['bp320'];
  if (!empty($style)) {
    foreach ($images as $key => $image_fid) {
      if ($image_fid != 0) {

        // get the file from file_managed IDs
        $image = file_load($image_fid);

        // get the rendered image style
        $rendered_images[] = image_style_url($style, $image->uri);
      }
    }
  }
  else {
    drupal_set_message(t('Please configure your Responsive Background image styles.'));
  }
  return $rendered_images;
}

Functions

Name	Description
responsive_background_get_images	Custom function