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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 links 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_links( $dom, $args ) { |
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|
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wplng_args_setup( $args ); |
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|
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/** |
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* Translate and replace links |
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*/ |
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|
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$attr_url_to_translate = wplng_data_attr_url_to_translate(); |
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|
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foreach ( $attr_url_to_translate as $attr ) { |
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|
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foreach ( $dom->find( $attr['selector'] ) as $element ) { |
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|
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if ( empty( $element->attr[ $attr['attr'] ] ) ) { |
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continue; |
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} |
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|
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$link = sanitize_url( $element->attr[ $attr['attr'] ] ); |
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|
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$translated_url = wplng_url_translate( |
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$link, |
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$args['language_target'] |
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); |
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|
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$element->setAttribute( |
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$attr['attr'], |
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esc_url( $translated_url ) |
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); |
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|
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} |
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} |
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|
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/** |
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* Apply "link & media" rules and replace links |
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*/ |
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|
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foreach ( $dom->find( 'img[srcset]' ) as $element ) { |
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|
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if ( empty( $element->attr['srcset'] ) ) { |
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continue; |
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} |
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|
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$link = $element->attr['srcset']; |
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|
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$url_link_media_applied = wplng_link_media_apply_rules( |
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$link, |
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$args['language_target'] |
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); |
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|
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if ( $url_link_media_applied !== $link ) { |
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$element->setAttribute( |
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'srcset', |
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esc_attr( $url_link_media_applied ) |
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); |
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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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|
