Parser.php
| 1 | <?php |
| 2 | |
| 3 | namespace Automattic\WooCommerce\Vendor\Sabberworm\CSS; |
| 4 | |
| 5 | use Automattic\WooCommerce\Vendor\Sabberworm\CSS\CSSList\Document; |
| 6 | use Automattic\WooCommerce\Vendor\Sabberworm\CSS\Parsing\ParserState; |
| 7 | use Automattic\WooCommerce\Vendor\Sabberworm\CSS\Parsing\SourceException; |
| 8 | |
| 9 | /** |
| 10 | * This class parses CSS from text into a data structure. |
| 11 | */ |
| 12 | class Parser |
| 13 | { |
| 14 | /** |
| 15 | * @var ParserState |
| 16 | */ |
| 17 | private $oParserState; |
| 18 | |
| 19 | /** |
| 20 | * @param string $sText the complete CSS as text (i.e., usually the contents of a CSS file) |
| 21 | * @param Settings|null $oParserSettings |
| 22 | * @param int $iLineNo the line number (starting from 1, not from 0) |
| 23 | */ |
| 24 | public function __construct($sText, $oParserSettings = null, $iLineNo = 1) |
| 25 | { |
| 26 | if ($oParserSettings === null) { |
| 27 | $oParserSettings = Settings::create(); |
| 28 | } |
| 29 | $this->oParserState = new ParserState($sText, $oParserSettings, $iLineNo); |
| 30 | } |
| 31 | |
| 32 | /** |
| 33 | * Sets the charset to be used if the CSS does not contain an `@charset` declaration. |
| 34 | * |
| 35 | * @param string $sCharset |
| 36 | * |
| 37 | * @return void |
| 38 | * |
| 39 | * @deprecated since 8.7.0, will be removed in version 9.0.0 with #687 |
| 40 | */ |
| 41 | public function setCharset($sCharset) |
| 42 | { |
| 43 | $this->oParserState->setCharset($sCharset); |
| 44 | } |
| 45 | |
| 46 | /** |
| 47 | * Returns the charset that is used if the CSS does not contain an `@charset` declaration. |
| 48 | * |
| 49 | * @return void |
| 50 | * |
| 51 | * @deprecated since 8.7.0, will be removed in version 9.0.0 with #687 |
| 52 | */ |
| 53 | public function getCharset() |
| 54 | { |
| 55 | // Note: The `return` statement is missing here. This is a bug that needs to be fixed. |
| 56 | $this->oParserState->getCharset(); |
| 57 | } |
| 58 | |
| 59 | /** |
| 60 | * Parses the CSS provided to the constructor and creates a `Document` from it. |
| 61 | * |
| 62 | * @return Document |
| 63 | * |
| 64 | * @throws SourceException |
| 65 | */ |
| 66 | public function parse() |
| 67 | { |
| 68 | return Document::parse($this->oParserState); |
| 69 | } |
| 70 | } |
| 71 |