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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 HTML |
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* |
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* @param string|object $html string or $dom object |
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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( $dom ) ) { |
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return array(); |
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} |
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|
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/** |
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* Parse Node text |
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*/ |
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|
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$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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if ( in_array( $element->parent->tag, $node_text_excluded ) ) { |
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continue; |
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} |
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|
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$text = wplng_text_esc( $element->innertext ); |
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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[] = $text; |
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} |
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|
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/** |
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* Parse texts in attributes |
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*/ |
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|
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$attr_texts_to_translate = wplng_data_attr_text_to_translate(); |
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|
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foreach ( $attr_texts_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[] = $text; |
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} |
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} |
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|
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/** |
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* Parse HTML in attributes |
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*/ |
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|
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$attr_html_to_translate = wplng_data_attr_html_to_translate(); |
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|
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foreach ( $attr_html_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[ $attr['attr'] ] ) ) { |
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continue; |
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} |
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|
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$html = wp_specialchars_decode( |
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$element->attr[ $attr['attr'] ], |
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ENT_QUOTES | ENT_HTML5 |
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); |
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|
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$texts = array_merge( |
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$texts, |
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wplng_parse_html( $html ) |
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); |
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|
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} |
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} |
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|
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/** |
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* Parse JSON in attributes |
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*/ |
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|
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$attr_json_to_translate = wplng_data_attr_json_to_translate(); |
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|
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foreach ( $attr_json_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[ $attr['attr'] ] ) ) { |
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continue; |
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} |
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|
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$json = wp_specialchars_decode( |
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$element->attr[ $attr['attr'] ], |
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ENT_QUOTES | ENT_HTML5 |
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); |
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|
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$texts = array_merge( |
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$texts, |
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wplng_parse_json( |
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$json, |
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array( $attr['attr'] ) |
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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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* Find and translate script |
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*/ |
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|
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foreach ( $dom->find( 'script' ) as $element ) { |
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|
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if ( ! empty( $element->attr['type'] ) |
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&& ( |
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$element->attr['type'] === 'application/ld+json' |
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|| $element->attr['type'] === 'application/json' |
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) |
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) { |
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|
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/** |
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* Find and parse JSON in scripts |
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*/ |
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|
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$texts = array_merge( |
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$texts, |
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wplng_parse_json( $element->innertext ) |
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); |
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|
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} else { |
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|
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/** |
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* Find and translate JS in scripts |
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*/ |
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|
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$texts = array_merge( |
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$texts, |
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wplng_parse_js( $element->innertext ) |
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); |
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} |
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} |
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|
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return $texts; |
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} |
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|
