84 lines
1.9 KiB
PHP
84 lines
1.9 KiB
PHP
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<?php
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/**
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* I18N: WP_Translation_File_PHP class.
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*
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* @package WordPress
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* @subpackage I18N
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* @since 6.5.0
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*/
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/**
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* Class WP_Translation_File_PHP.
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*
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* @since 6.5.0
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*/
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class WP_Translation_File_PHP extends WP_Translation_File {
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/**
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* Parses the file.
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*
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* @since 6.5.0
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*/
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protected function parse_file() {
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$this->parsed = true;
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$result = include $this->file;
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if ( ! $result || ! is_array( $result ) ) {
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$this->error = 'Invalid data';
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return;
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}
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if ( isset( $result['messages'] ) && is_array( $result['messages'] ) ) {
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foreach ( $result['messages'] as $singular => $translations ) {
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if ( is_array( $translations ) ) {
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$this->entries[ $singular ] = implode( "\0", $translations );
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} elseif ( is_string( $translations ) ) {
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$this->entries[ $singular ] = $translations;
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}
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}
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unset( $result['messages'] );
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}
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$this->headers = array_change_key_case( $result );
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}
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/**
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* Exports translation contents as a string.
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*
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* @since 6.5.0
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*
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* @return string Translation file contents.
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*/
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public function export(): string {
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$data = array_merge( $this->headers, array( 'messages' => $this->entries ) );
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return '<?php' . PHP_EOL . 'return ' . $this->var_export( $data ) . ';' . PHP_EOL;
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}
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/**
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* Outputs or returns a parsable string representation of a variable.
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*
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* Like {@see var_export()} but "minified", using short array syntax
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* and no newlines.
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*
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* @since 6.5.0
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*
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* @param mixed $value The variable you want to export.
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* @return string The variable representation.
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*/
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private function var_export( $value ): string {
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if ( ! is_array( $value ) ) {
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return var_export( $value, true );
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}
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$entries = array();
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$is_list = array_is_list( $value );
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foreach ( $value as $key => $val ) {
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$entries[] = $is_list ? $this->var_export( $val ) : var_export( $key, true ) . '=>' . $this->var_export( $val );
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}
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return '[' . implode( ',', $entries ) . ']';
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}
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}
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