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<?php |
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|
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namespace Yoast\WP\SEO\Helpers\Schema; |
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|
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/** |
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* Class Language_Helper. |
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*/ |
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class Language_Helper { |
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|
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/** |
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* Adds the `inLanguage` property to a Schema piece. |
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* |
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* Must use one of the language codes from the IETF BCP 47 standard. The |
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* language tag syntax is made of one or more subtags separated by a hyphen |
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* e.g. "en", "en-US", "zh-Hant-CN". |
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* |
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* @param array $data The Schema piece data. |
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* |
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* @return array The Schema piece data with added language property |
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*/ |
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public function add_piece_language( $data ) { |
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/** |
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* Filter: 'wpseo_schema_piece_language' - Allow changing the Schema piece language. |
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* |
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* @api string $type The Schema piece language. |
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*/ |
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$data['inLanguage'] = \apply_filters( 'wpseo_schema_piece_language', \get_bloginfo( 'language' ), $data ); |
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|
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return $data; |
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} |
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} |
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