PHP code example of circulon / yii2-images

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

circulon / yii2-images example snippets

 	public function behaviors(){
    	return [
        	'image' => [
            	'class' => 'circlulon\images\behaviors\ImageBehavior',
              	'idAttribute' => 'id' // set the models id column , default : 'id'
          	]
      	];
  	}
    

	public function actions(){
    	return [
        	'image' => [
          		'class' => 'circulon\images\actions\ImageAction',
          		
              // all the model classes to be searched by this action.
              // Can be fully qualified namespace or alias
          		'models' => ['User', ...]  
	        ]
	    ];
	}

    $model = Model::findOne(12); //Model must have id
    
    //If an image is first it will be main image for this model
    $model->attachImage('../../image.png');
    
    //But if you need set another image as main, use second arg
    $model->attachImage('../../image2.png', true);
    
    //get all images
    $images = $model->getImages();
    foreach($images as $img){
        //retun url to full image
        echo $img->getUrl();
        
        //return url to proportionally resized image by width
        echo $img->getUrl('300x');
    
        //return url to proportionally resized image by height
        echo $img->getUrl('x300');
        
        //return url to resized and cropped (center) image by width and height
        echo $img->getUrl('200x300');
    }
    
    // get image model 
    $image = $model->getImage();
    
    if($image){
        //get path to resized image 
        echo $image->getPath('400x300');
        
        //path to original image
        $image->getPathToOrigin();
        
        //will remove this image and all cache files
        $model->removeImage($image);
        
        // get the content of the image
        $model->getContent();
    }

    

    $model->getImage(); //returns main image for model (first added image or setted as main)
    
    $model->removeImages(); //returns array with images
    
    //If there is no images for model, above methods will return Placeholder image or null
    //If you want placeholder set up it in module configuration (see documentation)
    
    

    $model->removeImage($image); //you must to pass image (object)
    
    $model->removeImages(); //will remove all images of this model
    

    $model->attachImage($absolutePathToImage, true); //will attach image and make it main
    
    foreach($model->getImages() as $img){
        if($img->id == $ourId){
            $model->setMainImage($img);//will set current image main
        }
    }
    

    $image = $model->getImage();
    $sizes = $image->getSizesWhen('x500');
    
    // the url is relative to the current controller eg /site/image/2/876293878623-x500
    echo '<img width="'.$sizes['width'].'" height="'.$sizes['height'].'" src="'.$image->getUrl('x500').'" />';
    
    // using a different controller / module+controller 
    //  example generated url /product/image/2/876293878623-x500
    echo '<img width="'.$sizes['width'].'" height="'.$sizes['height'].'" src="'.$image->getUrl('x500','product').'" />';
    
    

    $img = $model->getImage();
    echo $img->getPathToOrigin();
    

php yii migrate/up --migrationPath=@vendor/circulon/yii2-images/migrations