Image manager for Yii2 ¶

1. Installation
2. Usage
3. Support CKEditor & TinyMce

A Yii2 module/widget for upload, manage and cropping images:

https://github.com/noam148/yii2-image-manager

Installation ¶

The preferred way to install this extension is through composer.

• Either run

php composer.phar require "noam148/yii2-image-manager" "*" 

or add

"noam148/yii2-image-manager" : "*"

to the require section of your application's composer.json file.

• Run the migrate to create the ImageManager table

yii migrate --migrationPath=@noam148/imagemanager/migrations

• Add a new component in components section of your application's configuration file, for example:

'components' => [
    'imagemanager' => [
		'class' => 'noam148\imagemanager\components\ImageManagerGetPath',
		//set media path (outside the web folder is possible)
		'mediaPath' => '/path/where/to/store/images/media/imagemanager',
		//path relative web folder to store the cache images
		'cachePath' => 'assets/images',
		//use filename (seo friendly) for resized images else use a hash
		'useFilename' => true,
		//show full url (for example in case of a API)
		'absoluteUrl' => false,
	],
],

and in modules section, for example:

'modules' => [
	'imagemanager' => [
		'class' => 'noam148\imagemanager\Module',
		//set accces rules ()
		'canUploadImage' => true,
		'canRemoveImage' => function(){
			return true;
		},
		//add css files (to use in media manage selector iframe)
		'cssFiles' => [
			'https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.6.3/css/font-awesome.min.css',
		],
	],
],

Usage ¶

To reach the imagemanager module go to:

http://www.example.com/imagemanager

To load the image picker see below (make sure you have a field in you table where the module can store 'id' of the ImageManager table):

echo $form->field($model, 'ImageManager_id_avatar')->widget(\noam148\imagemanager\components\ImageManagerInputWidget::className(), [
	'aspectRatio' => (16/9), //set the aspect ratio
	'showPreview' => true, //false to hide the preview
	'showDeletePickedImageConfirm' => false, //on true show warning before detach image
]);

If you want to use a image:

/*
 * $ImageManager_id (id that is store in the ImageManager table)
 * $width/$height width height of the image
 * $thumbnailMode = "outbound" or "inset"
 */
\Yii::$app->imagemanager->getImagePath($ImageManager_id, $width, $height,$thumbnailMode)

Support CKEditor & TinyMce ¶

For using the filebrowser in CKEditor add the filebrowserImageBrowseUrl to the clientOptions of the CKEditor widget. I test it only for the CKEditor from 2amigOS but it need to work on other CKEditor widgets.

use dosamigos\ckeditor\CKEditor;

 echo $form->field($model, 'text')->widget(CKEditor::className(), [
	'options' => ['rows' => 6],
	'preset' => 'basic',
	'clientOptions' => [
		'filebrowserImageBrowseUrl' => yii\helpers\Url::to(['imagemanager/manager', 'view-mode'=>'iframe', 'select-type'=>'ckeditor']),
	]
]);

For using the filebrowser in TinyMce add the file_browser_callback to the clientOptions of the TinyMce widget. I test it only for the TinyMce from 2amigOS but it need to work on other TinyMce widgets. (don't forget add 'image' to your 'plugins' array)

use dosamigos\tinymce\TinyMce;

echo $form->field($model, 'text')->widget(TinyMce::className(), [
	'options' => ['rows' => 6],
	'language' => 'nl',
	'clientOptions' => [
		'file_browser_callback' => new yii\web\JsExpression("function(field_name, url, type, win) {
			window.open('".yii\helpers\Url::to(['imagemanager/manager', 'view-mode'=>'iframe', 'select-type'=>'tinymce'])."&tag_name='+field_name,'','width=800,height=540 ,toolbar=no,status=no,menubar=no,scrollbars=no,resizable=no');
		}"),
		'plugins' => [
			"advlist autolink lists link charmap print preview anchor",
			"searchreplace visualblocks code fullscreen",
			"insertdatetime media table contextmenu paste image"
		],
		'toolbar' => "undo redo | styleselect | bold italic | alignleft aligncenter alignright alignjustify | bullist numlist outdent indent | link image"
	]
]);

If you got questions, tips or feedback? Please, let me know!