symfony - Sonata Media Bundle - How to extend FormatThumbnail.php -


the sonata media bundle have thumbnail property on provider in config can specify either

sonata.media.thumbnail.format sonata.media.thumbnail.liip_imagine

this fine , sonata.media.thumbnail.format 1 works fine want achieve. problem comes in happens within these files.

in formatthumbnail.php there function called generatepublicurl generate url of media file , name of formatted file. use media id within name or url. if have private files not must able see causes problem easy manipulate id id.

i know public files served stay public if url can guessed user access file. specific reason want try , replace id unique reference bundle uses before create actual formatted files not easy change.

i aware there still risks of leaking out data.

i want change this

public function generatepublicurl(mediaproviderinterface $provider, mediainterface $media, $format) {     if ($format == 'reference') {         $path = $provider->getreferenceimage($media);     } else {         $path = sprintf('%s/thumb_%s_%s.%s', $provider->generatepath($media), $media->getid(), $format, $this->getextension($media));     }      return $path; }

to this

public function generatepublicurl(mediaproviderinterface $provider, mediainterface $media, $format) {     if ($format == 'reference') {         $path = $provider->getreferenceimage($media);     } else {         $path = sprintf('%s/thumb_%s_%s.%s', $provider->generatepath($media), $media->getproviderreference(), $format, $this->getextension($media));     }      return $path; }

how override file bundle picks change?

i have followed steps on sonata's site on how install , set bundle using easy extends bundle. have own application\sonata\mediabundle folder extending original sonata\mediabundle.

for installation related information have through documentation(https://sonata-project.org/bundles/media/master/doc/reference/installation.html)

however tried create own thumbnail folder , creating new formatthumbnail.php follows

<?php  namespace application\sonata\mediabundle\thumbnail;  use sonata\mediabundle\model\mediainterface; use sonata\mediabundle\provider\mediaproviderinterface; use sonata\mediabundle\thumbnail\formatthumbnail baseformatthumbnail;  class formatthumbnail extends baseformatthumbnail {     /**      * overriding replace id reference      *      * {@inheritdoc}      */     public function generatepublicurl(mediaproviderinterface $provider, mediainterface $media, $format)     {         if ($format == 'reference') {             $path = $provider->getreferenceimage($media);         } else {             $path = sprintf('%s/thumb_%s_%s.%s', $provider->generatepath($media), $media->getproviderreference(), $format, $this->getextension($media));         }          return $path;     } }

but bundle still generates using id instead of reference. there more specific way achieve extending file , overriding function?

after looking @ few different bundles , after looking in code found physically have parameter set use sonata\mediabundle\thumbnail\formatthumbnail.

the solution override parameter in config aswell.

#as top level classification in app/config/config.yml parameters:     sonata.media.thumbnail.format: application\sonata\mediabundle\thumbnail\formatthumbnail

this way custom formatthumbnail class injected everywhere used within bundle.


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