Code Coverage |
||||||||||
Lines |
Functions and Methods |
Classes and Traits |
||||||||
| Total | |
100.00% |
8 / 8 |
|
100.00% |
4 / 4 |
CRAP | |
100.00% |
1 / 1 |
| MobileFormatter | |
100.00% |
8 / 8 |
|
100.00% |
4 / 4 |
6 | |
100.00% |
1 / 1 |
| __construct | |
100.00% |
2 / 2 |
|
100.00% |
1 / 1 |
1 | |||
| applyTransforms | |
100.00% |
2 / 2 |
|
100.00% |
1 / 1 |
2 | |||
| getHtml | |
100.00% |
1 / 1 |
|
100.00% |
1 / 1 |
1 | |||
| canApply | |
100.00% |
3 / 3 |
|
100.00% |
1 / 1 |
2 | |||
| 1 | <?php |
| 2 | |
| 3 | use MobileFrontend\Transforms\IMobileTransform; |
| 4 | use Wikimedia\Parsoid\Core\DOMCompat; |
| 5 | use Wikimedia\Parsoid\DOM\Element; |
| 6 | use Wikimedia\Parsoid\Ext\DOMUtils; |
| 7 | use Wikimedia\Parsoid\Wt2Html\XHtmlSerializer; |
| 8 | |
| 9 | /** |
| 10 | * Converts HTML into a mobile-friendly version |
| 11 | */ |
| 12 | class MobileFormatter { |
| 13 | |
| 14 | /** @var Element */ |
| 15 | private $body; |
| 16 | |
| 17 | /** |
| 18 | * @inheritDoc |
| 19 | */ |
| 20 | public function __construct( string $html ) { |
| 21 | $doc = DOMUtils::parseHTML( $html ); |
| 22 | $this->body = DOMCompat::getBody( $doc ); |
| 23 | } |
| 24 | |
| 25 | /** |
| 26 | * Performs various transformations to the content to make it appropriate for mobile devices. |
| 27 | * |
| 28 | * @param array<IMobileTransform> $transforms lit of transforms to be sequentually applied |
| 29 | * to html DOM |
| 30 | */ |
| 31 | public function applyTransforms( array $transforms ): void { |
| 32 | foreach ( $transforms as $transform ) { |
| 33 | $transform->apply( $this->body ); |
| 34 | } |
| 35 | } |
| 36 | |
| 37 | /** |
| 38 | * Get the serialized HTML |
| 39 | * |
| 40 | * @return string |
| 41 | */ |
| 42 | public function getHtml(): string { |
| 43 | // Like DOMCompat::getInnerHTML(), but disable 'smartQuote' for compatibility with |
| 44 | // ParserOutput::EDITSECTION_REGEX matching 'mw:editsection' tags (T274709) |
| 45 | return XHtmlSerializer::serialize( $this->body, [ 'innerXML' => true, 'smartQuote' => false ] )['html']; |
| 46 | } |
| 47 | |
| 48 | /** |
| 49 | * Check whether the MobileFormatter can be applied to the text of a page. |
| 50 | * |
| 51 | * @param array $options with 'maxHeadings' and 'maxImages' keys that limit the MobileFormatter |
| 52 | * to pages with less than or equal to that number of headings and images. |
| 53 | * @return bool |
| 54 | */ |
| 55 | public function canApply( array $options ): bool { |
| 56 | $headings = DOMCompat::querySelectorAll( $this->body, 'h1,h2,h3,h4,h5,h6' ); |
| 57 | $images = DOMCompat::querySelectorAll( $this->body, 'img' ); |
| 58 | return count( $headings ) <= $options['maxHeadings'] && count( $images ) <= $options['maxImages']; |
| 59 | } |
| 60 | } |