View file upload/src/addons/AddonsLab/Core/Service/PhraseMapper.php

<?php
/** 
This software is furnished under a license and may be used and copied
only  in  accordance  with  the  terms  of such  license and with the
inclusion of the above copyright notice.  This software  or any other
copies thereof may not be provided or otherwise made available to any
other person.  No title to and  ownership of the  software is  hereby
transferred.                                                         
                                                                     
You may not reverse  engineer, decompile, defeat  license  encryption
mechanisms, or  disassemble this software product or software product
license.  AddonsLab may terminate this license if you don't comply with
any of these terms and conditions.  In such event,  licensee  agrees 
to return licensor  or destroy  all copies of software  upon termination 
of the license.
*/


namespace AddonsLab\Core\Service;

use AddonsLab\Core\PhraseProviderInterface;

class PhraseMapper
{
    protected $phrase_provider;

    public function __construct(PhraseProviderInterface $phraseProvider)
    {
        $this->phrase_provider = $phraseProvider;
    }

    /**
     * @param array $phraseKeyArray
     * @return array
     * Maps array of phrase keys to phrases
     */
    public function mapPhrases(array $phraseKeyArray)
    {
        return array_map(array($this, 'renderPhrase'), $phraseKeyArray);
    }

    /**
     * @param $phraseKey
     * @return mixed
     * Renders a phrase turning it into ab object if phrase ID is provided. Supports params in grouped array and in the same array as phraseKey
     * Expect argument formats:
     * phraseId: string
     * [0=>phraseId: string, 1=>params: array]
     * [0=>phraseId: string, [...param: mixed]]
     */
    public function renderPhrase($phraseKey)
    {
        if (is_object($phraseKey)) {
            // already a phrase
            return $phraseKey;
        }

        if (is_string($phraseKey)) {
            return $this->phrase_provider->getPhrase($phraseKey);
        }

        if (
            count($phraseKey) === 2
            && isset($phraseKey[0], $phraseKey[1])
        ) {
            list($phraseId, $params) = $phraseKey[0];
        } else {
            $phraseId = array_shift($phraseKey);
            $params = $phraseKey;
        }

        return $this->phrase_provider->getPhrase($phraseId, $params);
    }
}