1. Documentation
2. Change Log

Provides methods for the dynamic manipulation of images. Various image formats such as JPEG, PNG, and GIF can be resized, cropped, rotated and sharpened.

All image manipulations are applied to a temporary image. Only the save() method is permanent, the temporary image being written to a specified image file.

Image manipulation methods can be chained efficiently. Recommended order: resize, crop, sharpen, quality and rotate or flip

此库提供方法动态的处理图片。支持对 JPEG，PNG 和 GIF 格式的图片进行调整大小，剪裁，旋转和锐化。

所有对图片的处理都会应用到一个临时图像上面，但只有 save() 方法是永久的，它会把临时图像写入指定的图像文件中。

图像处理方法也可以用“串连（chained）”方式。推荐顺序为：大小，剪裁，锐化，质量和旋转或翻转。

Resources ¶

• Join discussion
• Report a bug

Documentation ¶

Requirements ¶

• Yii 1.0 or above

Installation ¶

• Extract image folder under protected/extensions
• Extract helpers folder under protected

Usage ¶

The following code is the component registration in the config file:

'import'=>array(
    ...
    'application.helpers.*',
    ...
),


'components'=>array(
'image'=>array(
          'class'=>'application.extensions.image.CImageComponent',
            // GD or ImageMagick
            'driver'=>'GD',
            // ImageMagick setup path
            'params'=>array('directory'=>'/opt/local/bin'),
        ),...
)

See the following code example:

$image = Yii::app()->image->load('images/test.jpg');
$image->resize(400, 100)->rotate(-45)->quality(75)->sharpen(20);
$image->save(); // or $image->save('images/small.jpg');

or

Yii::import('application.extensions.image.Image');
$image = new Image('images/test.jpg');
$image->resize(400, 100)->rotate(-45)->quality(75)->sharpen(20);
$image->render();

Documentation ¶

• Chinese Documentation
• English Documentation

Change Log ¶

February 1, 2009 ¶

• The use of Yii::import instead of require to load image driver
• Change image driver filename

January 22, 2009 ¶

• Initial release.