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LocaleHelperTrait::getPrimaryLanguage()   A
last analyzed

↳ Parent: LocaleHelperTrait

Complexity

Conditions 4
Paths 3

Size

Total Lines 8

Duplication

Lines 0
Ratio 0 %

Code Coverage

Tests 5
CRAP Score 4

Importance

Changes 0
Metric Value
dl 0
loc 8
rs 10
c 0
b 0
f 0
ccs 5
cts 5
cp 1
cc 4
nc 3
nop 1
crap 4
1 
<?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;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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use Locale;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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trait LocaleHelperTrait

            


            
                                                                                                            
                            
            
                                    
            
            

                
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{

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @var \Closure

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     */

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    public $primaryLanguage;

            


            
                                                                                                            
                            
            
                                    
            
            

                
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    /**

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @param string $locale `en-EN`, `ru-RU`

            


            
                                                                                                            
                            
            
                                    
            
            

                
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     * @return string en or ru

            


            
                                                                                                            
                                                                
            
                                    
            
            

                
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     */

            


            
                                                        
            
                                    
            
            

                
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    public function getPrimaryLanguage($locale)

            


            
                                                        
            
                                    
            
            

                
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    {

            


            
                                                        
            
                                    
            
            

                
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        if ($this->primaryLanguage !== null && is_callable($this->primaryLanguage)) {

            


            
                                                        
            
                                    
            
            

                
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            return call_user_func($this->primaryLanguage, $locale);

            


            
                                                        
            
                                    
            
            

                
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        }

            


            
                                                        
            
                                    
            
            

                
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        return extension_loaded('intl') ?

            


            
                                                        
            
                                    
            
            

                
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            Locale::getPrimaryLanguage($locale) : substr($locale, 0, 2);

            


            
                                                        
            
                                    
            
            

                
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    }

            


            
                                                        
            
                                    
            
            

                
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}