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<?php |
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|
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// If this file is called directly, abort. |
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if ( ! defined( 'WPINC' ) ) { |
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die; |
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} |
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|
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|
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/** |
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* Modify the lang attribute in dom for translated pages |
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* |
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* @param object $dom |
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* @param array $args |
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* @return object |
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*/ |
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function wplng_dom_replace_attr_lang( $dom, $args ) { |
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|
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wplng_args_setup( $args ); |
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|
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/** |
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* Replace languages IDs in attributes |
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*/ |
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|
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$attr_lang_id_to_replace = wplng_data_attr_lang_id_to_replace(); |
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|
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foreach ( $attr_lang_id_to_replace as $attr ) { |
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foreach ( $dom->find( $attr['selector'] ) as $element ) { |
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|
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if ( empty( $element->attr[ $attr['attr'] ] ) ) { |
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continue; |
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} |
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|
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$lang_id = $element->attr[ $attr['attr'] ]; |
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|
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if ( ! wplng_str_is_locale_id( $lang_id ) ) { |
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continue; |
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} |
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|
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$element->attr[ $attr['attr'] ] = esc_attr( $args['language_target'] ); |
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} |
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} |
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|
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return $dom; |
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} |
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|
