| Conditions | 3 |
| Paths | 3 |
| Total Lines | 29 |
| Code Lines | 16 |
| Lines | 0 |
| Ratio | 0 % |
| Tests | 8 |
| CRAP Score | 3.0123 |
| Changes | 1 | ||
| Bugs | 0 | Features | 0 |
| 1 | <?php |
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| 23 | 24 | public static function transform( $language ) { |
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| 24 | 24 | if ( ! is_string( $language ) ) { |
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| 25 | return null; |
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| 26 | } |
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| 27 | |||
| 28 | // Supported locales. |
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| 29 | $supported = array( |
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| 30 | 24 | Locales::CS, |
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| 31 | Locales::CY, |
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| 32 | Locales::DE, |
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| 33 | Locales::EN, |
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| 34 | Locales::ES, |
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| 35 | Locales::FR, |
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| 36 | Locales::NL, |
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| 37 | Locales::SK, |
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| 38 | ); |
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| 39 | |||
| 40 | // Sub string. |
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| 41 | 24 | $locale = substr( $language, 0, 2 ); |
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| 42 | |||
| 43 | // Upper case. |
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| 44 | 24 | $locale = strtoupper( $locale ); |
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| 45 | |||
| 46 | // Is supported? |
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| 47 | 24 | if ( in_array( $locale, $supported, true ) ) { |
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| 48 | 23 | return $locale; |
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| 49 | } |
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| 50 | |||
| 51 | 1 | return null; |
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| 52 | } |
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| 54 |