/**
* the array that we use to matche the image name to the css cell
*
* @depends testInstantiateSprite
*/
public function testGetRelationshipArray()
{
// build the object
$sprite = new Sprite('test');
$relationships = $sprite->getRelationshipArray();
// assert there are the expected number of relationships
$this->assertArrayCount($relationships, 40);
}
/**
* takes the sprite folder and an image name, and returns the html used on the site to display a sprite
*
* @param string $sprite_name
* @param string $image
* @return string
* @author Craig Ulliott
*/
function sprite($sprite_name, $image)
{
$sprite = new Sprite($sprite_name);
$relationship_array = $sprite->getRelationshipArray();
//does this image exist in this sprite
if (isset($relationship_array[$image])) {
// get the cell id in the sprite for this image
$class = $relationship_array[$image];
return '<span class="sprite_' . $sprite_name . ' ' . $class . '"></span>';
}
throw new exception($image . ' not present in ' . $sprite . ' sprite');
}
