Replace a symbol with an image from a service

Replace a symbol with an image from a service

• Step 1 : Declare the SmileyBundle Service

myService.Service:
    class:      My\Path\
    arguments:  [@kay_smiley.smiley]

• Step 2 : Usage in your custom service

<?php
use Kay\SmileyBundle\Services\Smiley;

private $smiley;

public function __construct(Smiley $smiley)
{
    $this->smiley = $smiley;
}

public function myCustomFunction($message)
{
    $textFormat = $this->smiley->checkSmiley($message);
    return $textFormat;
}