LanguageUrlTrait::getLanguage()   A
last analyzed

Complexity

Conditions 2
Paths 2

Size

Total Lines 7

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 4
CRAP Score 2

Importance

Changes 0
Metric Value
dl 0
loc 7
rs 10
c 0
b 0
f 0
ccs 4
cts 4
cp 1
cc 2
nc 2
nop 0
crap 2
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<?php
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/**
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 * @link https://github.com/LAV45/yii2-translated-behavior
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 * @copyright Copyright (c) 2015 LAV45!
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 * @author Alexey Loban <[email protected]>
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 * @license http://opensource.org/licenses/BSD-3-Clause
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 */
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namespace lav45\translate\web;
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use Yii;
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use lav45\translate\LocaleHelperTrait;
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/**
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 * Class LanguageUrlTrait
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 * @package lav45\translate\web
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 *
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 * @property string $language
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 */
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trait LanguageUrlTrait
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{
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    use LocaleHelperTrait;
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    /**
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     * @var string
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     */
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    public $languageParam = '_lang';
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    /**
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     * @var string set this language if exist in url params. If not set, it will use the value of
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     * [[\yii\base\Application::language]].
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     */
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    private $_language;
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    /**
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     * @return string
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     */
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    public function getLanguage()
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    {
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        if ($this->_language === null) {
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            $this->setLanguage(Yii::$app->language);
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        }
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        return $this->_language;
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    }
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    /**
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     * @param string $locale
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     */
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    public function setLanguage($locale)
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    {
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        $this->_language = $this->getPrimaryLanguage($locale);
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    }
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    /**
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     * @param array|string $params
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     * @return mixed
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     */
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    public function checkLanguageParams($params)
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    {
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        if (is_array($params) && empty($params[$this->languageParam])) {
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            $params[$this->languageParam] = $this->getLanguage();
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        }
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        return $params;
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    }
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}