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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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* Translate search query if page is translated |
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* |
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* @param object $query |
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* @return void |
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*/ |
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function wplng_translate_search_query( $query ) { |
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|
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/** |
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* Check if it's a search query |
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*/ |
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|
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if ( ! $query->is_search() |
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|| ! isset( $query->query['s'] ) |
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|| ! is_string( $query->query['s'] ) |
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) { |
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return; |
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} |
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|
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/** |
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* Get current and website languages |
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* Ckeck if search need to be translate |
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*/ |
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|
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$language_current = wplng_get_language_current_id(); |
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$language_website = wplng_get_language_website_id(); |
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|
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if ( $language_website === $language_current ) { |
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return; |
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} |
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|
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/** |
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* Sanitize search query and check if is translatable |
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*/ |
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|
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$search_string = sanitize_text_field( $query->query['s'] ); |
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$search_string = wplng_text_esc( $search_string ); |
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|
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if ( ! wplng_text_is_translatable( $search_string ) ) { |
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return; |
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} |
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|
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/** |
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* Call API to get the translation |
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*/ |
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|
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$translated_search = wplng_api_call_translate( |
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array( $search_string ), |
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$language_current, |
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$language_website |
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); |
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|
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if ( ! isset( $translated_search[0] ) ) { |
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return; |
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} |
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|
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$translated_search = $translated_search[0]; |
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|
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/** |
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* Check and clear the translation |
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*/ |
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|
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// Remove added ponctuation |
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$translated_search = preg_replace( |
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'#[^A-Za-z0-9]#', |
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'', |
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$translated_search |
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); |
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|
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// Clear translation |
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$translated_search = trim( esc_attr( $translated_search ) ); |
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|
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// Check if translation is not empty after cleaning |
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if ( '' === $translated_search ) { |
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return; |
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} |
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|
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/** |
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* Replace the search text by the translation |
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*/ |
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|
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$query->set( 's', $translated_search ); |
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} |
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|
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|
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/** |
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* Make search untranslated |
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* |
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* @param bool $is_translatable |
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* @return void |
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*/ |
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function wplng_exclude_search( $is_translatable ) { |
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return $is_translatable && ! ( is_search() || isset( $_GET['s'] ) ); |
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} |
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|
