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Contents
<?php
/* SVN FILE: $Id: SassBoolean.php 49 2010-04-04 10:51:24Z chris.l.yates $ */
/**
* Compass extension SassScript image size functions class file.
* @author Chris Yates <chris.l.yates@gmail.com>
* @copyright Copyright (c) 2010 PBM Web Development
* @license http://phamlp.googlecode.com/files/license.txt
* @package PHamlP
* @subpackage Sass.extensions.compass.functions
*/
/**
* Compass extension SassScript image size functions class.
* A collection of functions for use in SassSCript.
* @package PHamlP
* @subpackage Sass.extensions.compass.functions
*/
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;
}
}
Version data entries
3 entries across 3 versions & 1 rubygems