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Example code of lyhoshva/yii2-cover-behavior

Informations about the package yii2-cover-behavior

yii2-cover-behavior

Yii 2 behavior for image uploading

Installation

The preferred way to install this extension is through composer.

Either run

or add

to the require section of your composer.json.

Basic Usage

This extension provides support for ActiveRecord image uploading. This support is granted via [[\lyhoshva\Cover\CoverBehavior]] ActiveRecord behavior. You'll need to attach it to your ActiveRecord class and point next options for it:

Attention: do NOT declare relationReferenceAttribute attribute in the owner ActiveRecord class. Make sure it does not conflict with any existing owner field or virtual property.

Virtual property declared via relationReferenceAttribute serves not only for saving. It also contains existing references for the uploaded image

Advanced usage

Behavior can generate path ('path') or image name ('fileNameGenerator') automatically by writing generation rule using callback function. Or you can set static path or image name specifying String values. Callback function get ActiveRecord model object as argument.

You can specify image path ('modelAttributeFilePath') model attribute to save generated path in Data Base. It use only path configured as callback function. If this option not set and path is callback, image path will be saved to 'modelAttribute' as image path + image name string.

Thumbnails

If you want to use thumbnails:

To see information about mods read [Imagine] (https://imagine.readthedocs.io/)

All versions of yii2-cover-behavior with dependencies

PHP Build Version
Package Version
Requires yiisoft/yii2 Version ^2.0
php Version >=5.4
yiisoft/yii2-imagine Version ^2.0
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