class SassExtentionsCompassFunctionsImageSize in Sassy 7

Compass extension SassScript image size functions class. A collection of functions for use in SassSCript. @package PHamlP @subpackage Sass.extensions.compass.functions

Hierarchy

• class \SassExtentionsCompassFunctionsImageSize

File

phamlp/sass/extensions/compass/functions/imageSize.php, line 18

class SassExtentionsCompassFunctionsImageSize {

  # Returns the $width of the image relative to the images directory
  public function image_width($image_file) {
    $image_size = getimagesize(self::real_path($image_file));
    return new SassNumber($image_size[0] . 'px');
  }

  # Returns the height of the image relative to the images directory
  public function image_height($image_file) {
    $image_size = getimagesize(self::real_path($image_file));
    return new SassNumber($image_size[1] . 'px');
  }
  private function real_path($image_file) {
    $path = $image_file->value;

    # Compute the real path to the image on the file stystem if the images_dir is set.
    if (SassExtentionsCompassConfig::config('images_path')) {
      return SassExtentionsCompassConfig::config('images_path') . DIRECTORY_SEPARATOR . $path;
    }
    else {
      return SassExtentionsCompassConfig::config('project_path') . DIRECTORY_SEPARATOR . $path;
    }
  }

}

Members

Name	Modifiers	Type	Description	Overrides
SassExtentionsCompassFunctionsImageSize::image_height	public	function
SassExtentionsCompassFunctionsImageSize::image_width	public	function
SassExtentionsCompassFunctionsImageSize::real_path	private	function