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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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* wpLingua Parser : Get texts in an array decoded from a JSON |
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* |
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* @param array $json_decoded |
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* @param array $parents |
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* @return array Texts |
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*/ |
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function wplng_parse_json_array( $json_decoded, $parents = array() ) { |
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|
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$texts = array(); |
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$json_excluded = wplng_data_excluded_json(); |
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|
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/** |
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* Don't parse JSON if it's exclude |
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*/ |
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|
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if ( in_array( $parents, $json_excluded ) ) { |
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return array(); |
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} |
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|
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/** |
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* Parse each JSON elements |
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*/ |
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|
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foreach ( $json_decoded as $key => $value ) { |
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|
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/** |
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* Don't parse element if it's exclude |
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*/ |
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|
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if ( in_array( array_merge( $parents, array( $key ) ), $json_excluded ) ) { |
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continue; |
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} |
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|
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if ( is_array( $value ) ) { |
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|
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/** |
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* If element is an array, parse it |
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*/ |
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|
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$texts = array_merge( |
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$texts, |
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wplng_parse_json_array( $value, array_merge( $parents, array( $key ) ) ) |
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); |
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|
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} elseif ( is_string( $value ) ) { |
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|
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/** |
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* If element is a string |
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*/ |
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|
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// Ignore if is an URL or a local ID (fr_FR, fr, FR, ...) |
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if ( wplng_str_is_url( $value ) |
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|| wplng_str_is_locale_id( $value ) |
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) { |
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continue; |
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} |
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|
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if ( wplng_str_is_html( $value ) ) { |
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|
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/** |
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* If element is a HTML, parse it |
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*/ |
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|
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$texts = array_merge( |
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$texts, |
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wplng_parse_html( $value, array_merge( $parents, array( $key ) ) ) |
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); |
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|
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} elseif ( wplng_str_is_json( $value ) ) { |
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|
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/** |
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* If element is a JSON, parse it |
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*/ |
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|
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$texts = array_merge( |
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$texts, |
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wplng_parse_json( $value, array_merge( $parents, array( $key ) ) ) |
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); |
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|
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} else { |
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|
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/** |
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* Element is a unknow string, check if it's translatable |
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*/ |
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|
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$is_translatable = wplng_json_element_is_translatable( |
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$value, |
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array_merge( $parents, array( $key ) ) |
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); |
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|
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if ( ! $is_translatable ) { |
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continue; |
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} |
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|
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$texts[] = $value; |
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} |
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} |
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} |
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|
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$texts = array_unique( $texts ); // Remove duplicate |
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|
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return $texts; |
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} |
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|
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|
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/** |
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* wpLingua Parser : Get texts in an JSON |
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* |
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* @param string $json |
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* @param array $parents |
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* @return array Texts |
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*/ |
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function wplng_parse_json( $json, $parents = array() ) { |
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|
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$json_decoded = json_decode( $json, true ); |
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|
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if ( empty( $json_decoded ) || ! is_array( $json_decoded ) ) { |
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return array(); |
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} |
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|
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$texts = wplng_parse_json_array( $json_decoded, $parents ); |
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|
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$texts = array_unique( $texts ); // Remove duplicate |
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|
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return $texts; |
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} |
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|
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|
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/** |
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* wpLingua Parser : Get texts in an JS |
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* |
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* @param string $js |
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* @return array Texts |
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*/ |
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function wplng_parse_js( $js ) { |
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|
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$texts = array(); |
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$json = array(); |
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|
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if ( empty( trim( $js ) ) ) { |
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return array(); |
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} |
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|
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preg_match_all( |
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'#var\s(.*)\s?=\s?(\{.*\});#Ui', |
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$js, |
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$json |
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); |
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|
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if ( ! empty( $json[1][0] ) && ! empty( $json[2][0] ) ) { |
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|
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$var_name = $json[1][0]; |
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$var_json = $json[2][0]; |
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|
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$texts = wplng_parse_json( |
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$var_json, |
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array( $var_name ) |
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); |
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|
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} |
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|
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$texts = array_unique( $texts ); // Remove duplicate |
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|
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return $texts; |
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} |
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|
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|
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/** |
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* wpLingua Parser : Get texts in an HTML |
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* |
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* @param string $html |
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* @return array Texts |
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*/ |
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function wplng_parse_html( $html ) { |
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|
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$texts = array(); |
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$dom = wplng_sdh_str_get_html( $html ); |
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|
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if ( empty( $dom ) ) { |
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return array(); |
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} |
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|
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/** |
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* Find and parse JSON |
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*/ |
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|
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foreach ( $dom->find( 'script[type="application/ld+json"]' ) as $element ) { |
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$texts = array_merge( |
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$texts, |
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wplng_parse_json( $element->innertext ) |
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); |
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} |
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|
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/** |
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* Find and translate JS |
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*/ |
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|
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foreach ( $dom->find( 'script' ) as $element ) { |
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$texts = array_merge( |
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$texts, |
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wplng_parse_js( $element->innertext ) |
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); |
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} |
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|
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/** |
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* Parse Node text |
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*/ |
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|
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$node_text_excluded = wplng_data_excluded_node_text(); |
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|
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foreach ( $dom->find( 'text' ) as $element ) { |
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|
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$text = wplng_text_esc( $element->innertext ); |
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|
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if ( in_array( $element->parent->tag, $node_text_excluded ) |
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|| ! wplng_text_is_translatable( $text ) |
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) { |
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continue; |
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} |
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|
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$texts[] = $text; |
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} |
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|
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/** |
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* Parse attr |
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*/ |
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|
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$attr_to_translate = wplng_data_attr_text_to_translate(); |
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|
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foreach ( $attr_to_translate 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[ $attr['attr'] ] ) ) { |
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continue; |
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} |
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|
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$text = wplng_text_esc( $element->attr[ $attr['attr'] ] ); |
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|
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if ( ! wplng_text_is_translatable( $text ) ) { |
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continue; |
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} |
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|
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$texts[] = $text; |
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} |
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} |
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|
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$texts = array_unique( $texts ); // Remove duplicate |
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|
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return $texts; |
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} |
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|
