Code Coverage |
||||||||||
Classes and Traits |
Functions and Methods |
Lines |
||||||||
| Total | |
0.00% |
0 / 1 |
|
0.00% |
0 / 6 |
CRAP | |
0.00% |
0 / 31 |
| PreHandler | |
0.00% |
0 / 1 |
|
0.00% |
0 / 6 |
240 | |
0.00% |
0 / 31 |
| __construct | |
0.00% |
0 / 1 |
2 | |
0.00% |
0 / 2 |
|||
| handle | |
0.00% |
0 / 1 |
20 | |
0.00% |
0 / 17 |
|||
| before | |
0.00% |
0 / 1 |
20 | |
0.00% |
0 / 5 |
|||
| after | |
0.00% |
0 / 1 |
20 | |
0.00% |
0 / 5 |
|||
| firstChild | |
0.00% |
0 / 1 |
2 | |
0.00% |
0 / 1 |
|||
| lastChild | |
0.00% |
0 / 1 |
2 | |
0.00% |
0 / 1 |
|||
| <?php | |
| declare( strict_types = 1 ); | |
| namespace Wikimedia\Parsoid\Html2Wt\DOMHandlers; | |
| use Wikimedia\Parsoid\DOM\Element; | |
| use Wikimedia\Parsoid\DOM\Node; | |
| use Wikimedia\Parsoid\Html2Wt\SerializerState; | |
| use Wikimedia\Parsoid\Utils\DOMCompat; | |
| use Wikimedia\Parsoid\Utils\DOMDataUtils; | |
| use Wikimedia\Parsoid\Utils\PHPUtils; | |
| use Wikimedia\Parsoid\Utils\Utils; | |
| class PreHandler extends DOMHandler { | |
| public function __construct() { | |
| parent::__construct( false ); | |
| } | |
| /** @inheritDoc */ | |
| public function handle( | |
| Element $node, SerializerState $state, bool $wrapperUnmodified = false | |
| ): ?Node { | |
| // Handle indent pre | |
| // XXX: Use a pre escaper? | |
| $content = $state->serializeIndentPreChildrenToString( $node ); | |
| // Strip (only the) trailing newline | |
| $trailingNL = str_ends_with( $content, "\n" ) ? "\n" : ''; | |
| if ( $trailingNL !== '' ) { | |
| $content = substr( $content, 0, -1 ); | |
| } | |
| // Insert indentation | |
| $solRE = '/' | |
| . '(\n(' | |
| // SSS FIXME: What happened to the includeonly seen | |
| // in wts.separators.js? | |
| . PHPUtils::reStrip( Utils::COMMENT_REGEXP ) | |
| . ')*)' | |
| . '/'; | |
| $content = ' ' . preg_replace( $solRE, '$1 ', $content ); | |
| // But skip "empty lines" (lines with 1+ comment and | |
| // optional whitespace) since empty-lines sail through all | |
| // handlers without being affected. | |
| // | |
| // See empty_line_with_comments rule in pegTokenizer.pegjs | |
| // | |
| // We could use 'split' to split content into lines and | |
| // selectively add indentation, but the code will get | |
| // unnecessarily complex for questionable benefits. So, going | |
| // this route for now. | |
| $emptyLinesRE = '/' | |
| // This space comes from what we inserted earlier | |
| . '(^|\n) ' | |
| . '((?:' | |
| . '[ \t]*' | |
| . PHPUtils::reStrip( Utils::COMMENT_REGEXP ) | |
| . '[ \t]*' | |
| . ')+)' | |
| . '(?=\n|$)' | |
| . '/D'; | |
| $content = preg_replace( $emptyLinesRE, '$1$2', $content, 1 ); | |
| $state->emitChunk( $content, $node ); | |
| // Preserve separator source | |
| $state->appendSep( $trailingNL ); | |
| return $node->nextSibling; | |
| } | |
| /** @inheritDoc */ | |
| public function before( Element $node, Node $otherNode, SerializerState $state ): array { | |
| if ( $otherNode instanceof Element // for static analyzers | |
| && DOMCompat::nodeName( $otherNode ) === 'pre' | |
| && ( DOMDataUtils::getDataParsoid( $otherNode )->stx ?? null ) !== 'html' | |
| ) { | |
| return [ 'min' => 2 ]; | |
| } else { | |
| return [ 'min' => 1 ]; | |
| } | |
| } | |
| /** @inheritDoc */ | |
| public function after( Element $node, Node $otherNode, SerializerState $state ): array { | |
| if ( $otherNode instanceof Element // for static analyzers | |
| && DOMCompat::nodeName( $otherNode ) === 'pre' | |
| && ( DOMDataUtils::getDataParsoid( $otherNode )->stx ?? null ) !== 'html' | |
| ) { | |
| return [ 'min' => 2 ]; | |
| } else { | |
| return [ 'min' => 1 ]; | |
| } | |
| } | |
| /** @inheritDoc */ | |
| public function firstChild( Node $node, Node $otherNode, SerializerState $state ): array { | |
| return []; | |
| } | |
| /** @inheritDoc */ | |
| public function lastChild( Node $node, Node $otherNode, SerializerState $state ): array { | |
| return []; | |
| } | |
| } |