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| 1 | <?php |
| 2 | |
| 3 | namespace ProofreadPage; |
| 4 | |
| 5 | use MediaWiki\Html\Html; |
| 6 | |
| 7 | /** |
| 8 | * @license GPL-2.0-or-later |
| 9 | * |
| 10 | * Utility functions to format diffs |
| 11 | */ |
| 12 | class DiffFormatterUtils { |
| 13 | |
| 14 | /** |
| 15 | * Create an header in the two columns |
| 16 | * |
| 17 | * @param string $text the header HTML |
| 18 | * @return string |
| 19 | */ |
| 20 | public function createHeader( $text ) { |
| 21 | return Html::openElement( 'tr' ) . |
| 22 | Html::rawElement( 'td', [ 'colspan' => '2', 'class' => 'diff-lineno' ], $text ) . |
| 23 | Html::rawElement( 'td', [ 'colspan' => '2', 'class' => 'diff-lineno' ], $text ) . |
| 24 | Html::closeElement( 'tr' ); |
| 25 | } |
| 26 | |
| 27 | /** |
| 28 | * Output an added line |
| 29 | * |
| 30 | * @param string $content the content of the line |
| 31 | * @return string |
| 32 | */ |
| 33 | public function createAddedLine( $content ) { |
| 34 | return $this->createLineWrapper( |
| 35 | Html::element( 'ins', [ 'class' => 'diffchange diffchange-inline' ], $content ), |
| 36 | 'diff-addedline', |
| 37 | '+' |
| 38 | ); |
| 39 | } |
| 40 | |
| 41 | /** |
| 42 | * Output a deleted line |
| 43 | * |
| 44 | * @param string $content the content of the line |
| 45 | * @return string |
| 46 | */ |
| 47 | public function createDeletedLine( $content ) { |
| 48 | return $this->createLineWrapper( |
| 49 | Html::element( 'del', [ 'class' => 'diffchange diffchange-inline' ], $content ), |
| 50 | 'diff-deletedline', |
| 51 | '-' |
| 52 | ); |
| 53 | } |
| 54 | |
| 55 | /** |
| 56 | * Create the container for a line |
| 57 | * |
| 58 | * @param string $line |
| 59 | * @param string $class the container class (diff-deletedline or diff-addedline) |
| 60 | * @param string $marker the diff marker (+ or -) |
| 61 | * @return string |
| 62 | */ |
| 63 | protected function createLineWrapper( $line, $class, $marker ) { |
| 64 | return Html::element( 'td', [ 'class' => 'diff-marker' ], $marker ) . |
| 65 | Html::openElement( 'td', [ 'class' => $class ] ) . |
| 66 | Html::rawElement( 'div', [], $line ) . |
| 67 | Html::closeElement( 'td' ); |
| 68 | } |
| 69 | } |