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Directory >> /home/whitjouh/public_html/core/vendor/masterminds/html5/src/HTML5/Parser/

File / Folder	Size	Action
.	-
CharacterReference.php	1.495KB	edt ren
DOMTreeBuilder.php	22.257KB	edt ren
EventHandler.php	3.59KB	edt ren
FileInputStream.php	1.134KB	edt ren
InputStream.php	2.44KB	edt ren
ParseError.php	0.127KB	edt ren
README.md	1.659KB	edt ren
Scanner.php	11.191KB	edt ren
StringInputStream.php	9.307KB	edt ren
Tokenizer.php	35.683KB	edt ren
TreeBuildingRules.php	3.196KB	edt ren
UTF8Utils.php	7.105KB	edt ren

<?php

namespace Masterminds\HTML5\Parser;

/**
 * Handles special-case rules for the DOM tree builder.
 *
 * Many tags have special rules that need to be accomodated on an
 * individual basis. This class handles those rules.
 *
 * See section 8.1.2.4 of the spec.
 *
 * @todo - colgroup and col special behaviors
 *       - body and head special behaviors
 */
class TreeBuildingRules
{
    protected static $tags = array(
        'li' => 1,
        'dd' => 1,
        'dt' => 1,
        'rt' => 1,
        'rp' => 1,
        'tr' => 1,
        'th' => 1,
        'td' => 1,
        'thead' => 1,
        'tfoot' => 1,
        'tbody' => 1,
        'table' => 1,
        'optgroup' => 1,
        'option' => 1,
    );

/**
     * Returns true if the given tagname has special processing rules.
     */
    public function hasRules($tagname)
    {
        return isset(static::$tags[$tagname]);
    }

/**
     * Evaluate the rule for the current tag name.
     *
     * This may modify the existing DOM.
     *
     * @return \DOMElement The new Current DOM element.
     */
    public function evaluate($new, $current)
    {
        switch ($new->tagName) {
            case 'li':
                return $this->handleLI($new, $current);
            case 'dt':
            case 'dd':
                return $this->handleDT($new, $current);
            case 'rt':
            case 'rp':
                return $this->handleRT($new, $current);
            case 'optgroup':
                return $this->closeIfCurrentMatches($new, $current, array(
                    'optgroup',
                ));
            case 'option':
                return $this->closeIfCurrentMatches($new, $current, array(
                    'option',
                ));
            case 'tr':
                return $this->closeIfCurrentMatches($new, $current, array(
                    'tr',
                ));
            case 'td':
            case 'th':
                return $this->closeIfCurrentMatches($new, $current, array(
                    'th',
                    'td',
                ));
            case 'tbody':
            case 'thead':
            case 'tfoot':
            case 'table': // Spec isn't explicit about this, but it's necessary.

return $this->closeIfCurrentMatches($new, $current, array(
                    'thead',
                    'tfoot',
                    'tbody',
                ));
        }

return $current;
    }

protected function handleLI($ele, $current)
    {
        return $this->closeIfCurrentMatches($ele, $current, array(
            'li',
        ));
    }

protected function handleDT($ele, $current)
    {
        return $this->closeIfCurrentMatches($ele, $current, array(
            'dt',
            'dd',
        ));
    }

protected function handleRT($ele, $current)
    {
        return $this->closeIfCurrentMatches($ele, $current, array(
            'rt',
            'rp',
        ));
    }

protected function closeIfCurrentMatches($ele, $current, $match)
    {
        if (in_array($current->tagName, $match, true)) {
            $current->parentNode->appendChild($ele);
        } else {
            $current->appendChild($ele);
        }

return $ele;
    }
}