/**
* Resizes image to fit into a square container
*
* Manual: http://code.google.com/p/zend-image/wiki/Quick_Start
*
* @param int $imagePath Original image path
* @param int $newPath Transformed image path
* @param int $fitInDimension Container size (square) the transformed image should fit in
* @return boolean True on save success, false on failure
*/
public static function resizeImage($imagePath, $newPath, $fitInDimensionX, $fitInDimensionY = 0)
{
if (substr($imagePath, 0, 1) != '/') {
$imagePath = '/' . $imagePath;
}
if (substr($newPath, 0, 1) != '/') {
$newPath = '/' . $newPath;
}
if ($fitInDimensionY == 0) {
$fitInDimensionY = $fitInDimensionX;
}
$img = new Zend_Image(Admin_View_Helper_ImageControls::_getPublicPath() . $imagePath, new Zend_Image_Driver_Gd());
$transformed = new Zend_Image_Transform($img);
$resized = $transformed->fitIn($fitInDimensionX, $fitInDimensionY);
$resized->save(Admin_View_Helper_ImageControls::_getPublicPath() . $newPath);
return file_exists(Admin_View_Helper_ImageControls::_getPublicPath() . $newPath);
}
public function testCanResize()
{
$zendImage = new Zend_Image_Transform(dirname(__FILE__) . '/' . $this->_file300x431, new Zend_Image_Driver_Gd());
$this->assertEquals(md5($zendImage->resize(150, 150)->getBinary()), md5_file(dirname(__FILE__) . '/' . $this->_file150x150));
}
public function testCanResize()
{
$this->_driverMock->expects($this->once())->method('resize')->with(100, 50);
$transform = new Zend_Image_Transform('doesnt-matter.jpg', $this->_driverMock);
$transform->resize(100, 50);
}