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1 <?php |
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2 /** |
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3 * I18N: WP_Translation_File_PHP class. |
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4 * |
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5 * @package WordPress |
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6 * @subpackage I18N |
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7 * @since 6.5.0 |
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8 */ |
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9 |
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10 /** |
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11 * Class WP_Translation_File_PHP. |
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12 * |
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13 * @since 6.5.0 |
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14 */ |
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15 class WP_Translation_File_PHP extends WP_Translation_File { |
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16 /** |
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17 * Parses the file. |
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18 * |
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19 * @since 6.5.0 |
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20 */ |
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21 protected function parse_file() { |
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22 $this->parsed = true; |
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23 |
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24 $result = include $this->file; |
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25 if ( ! $result || ! is_array( $result ) ) { |
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26 $this->error = 'Invalid data'; |
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27 return; |
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28 } |
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29 |
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30 if ( isset( $result['messages'] ) && is_array( $result['messages'] ) ) { |
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31 foreach ( $result['messages'] as $original => $translation ) { |
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32 $this->entries[ (string) $original ] = $translation; |
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33 } |
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34 unset( $result['messages'] ); |
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35 } |
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36 |
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37 $this->headers = array_change_key_case( $result ); |
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38 } |
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39 |
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40 /** |
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41 * Exports translation contents as a string. |
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42 * |
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43 * @since 6.5.0 |
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44 * |
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45 * @return string Translation file contents. |
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46 */ |
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47 public function export(): string { |
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48 $data = array_merge( $this->headers, array( 'messages' => $this->entries ) ); |
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49 |
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50 return '<?php' . PHP_EOL . 'return ' . $this->var_export( $data ) . ';' . PHP_EOL; |
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51 } |
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52 |
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53 /** |
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54 * Outputs or returns a parsable string representation of a variable. |
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55 * |
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56 * Like {@see var_export()} but "minified", using short array syntax |
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57 * and no newlines. |
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58 * |
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59 * @since 6.5.0 |
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60 * |
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61 * @param mixed $value The variable you want to export. |
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62 * @return string The variable representation. |
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63 */ |
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64 private function var_export( $value ): string { |
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65 if ( ! is_array( $value ) ) { |
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66 return var_export( $value, true ); |
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67 } |
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68 |
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69 $entries = array(); |
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70 |
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71 $is_list = array_is_list( $value ); |
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72 |
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73 foreach ( $value as $key => $val ) { |
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74 $entries[] = $is_list ? $this->var_export( $val ) : var_export( $key, true ) . '=>' . $this->var_export( $val ); |
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75 } |
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76 |
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77 return '[' . implode( ',', $entries ) . ']'; |
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78 } |
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79 } |