function theme_picture_source in Picture 7

Same name and namespace in other branches

1. 7.2 picture.module \theme_picture_source()

Returns HTML for a source tag.

Parameters

type $variables: An associative array containing:

• media: The media query to use.
• src: Either the path of the image file (relative to base_path()) or a full URL.
• dimensions: The width and height of the image (if known).

1 theme call to theme_picture_source()

theme_picture in ./picture.module

Returns HTML for a picture.

File

./picture.module, line 1092

Picture formatter.

Code

function theme_picture_source($variables) {
  $output = array();

  // Convert width, height to data-width, data-height.
  foreach (array(
    'width',
    'height',
  ) as $key) {
    if (isset($variables['dimensions'][$key])) {
      $variables['dimensions']['data-' . $key] = $variables['dimensions'][$key];
    }
    unset($variables['dimensions'][$key]);
  }
  if (isset($variables['media']) && !empty($variables['media'])) {
    if (isset($variables['srcset']) && !empty($variables['srcset'])) {
      if (variable_get('picture_implementation', PICTURE_IMPLEMENTATION_DEFAULT) === PICTURE_IMPLEMENTATION_PICTUREFILL2) {
        $output[] = '<source media="' . $variables['media'] . '" srcset="' . $variables['srcset'] . '">';
      }
      else {
        $output[] = '<span data-media="' . $variables['media'] . '" data-srcset="' . $variables['srcset'] . '" ' . drupal_attributes($variables['dimensions']) . '></span>';
      }
    }
    else {
      if (variable_get('picture_implementation', PICTURE_IMPLEMENTATION_DEFAULT) === PICTURE_IMPLEMENTATION_PICTUREFILL2) {
        $output[] = '<source media="' . $variables['media'] . '" srcset="' . $variables['src'] . '">';
      }
      else {
        $output[] = '<span data-media="' . $variables['media'] . '" data-src="' . $variables['src'] . '" ' . drupal_attributes($variables['dimensions']) . '></span>';
      }
    }
  }
  else {
    if (variable_get('picture_implementation', PICTURE_IMPLEMENTATION_DEFAULT) === PICTURE_IMPLEMENTATION_PICTUREFILL2) {

      //$output[] = '<source src="' . $variables['src'] . '"></source>';
    }
    else {
      $output[] = '<span data-src="' . $variables['src'] . '" ' . drupal_attributes($variables['dimensions']) . '></span>';
    }
  }
  return implode("\n", $output);
}