Converts a stream of HTMLPurifier_Token into an HTMLPurifier_Node, and back again.
More...
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static | arborize ($tokens, $config, $context) |
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static | flatten ($node, $config, $context) |
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Converts a stream of HTMLPurifier_Token into an HTMLPurifier_Node, and back again.
- Note
- This transformation is not an equivalence. We mutate the input token stream to make it so; see all [MUT] markers in code.
Definition at line 10 of file Arborize.php.
◆ arborize()
static HTMLPurifier_Arborize::arborize |
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$tokens, |
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$config, |
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Definition at line 12 of file Arborize.php.
References $r.
Referenced by HTMLPurifier_Strategy_FixNesting\execute().
13 $definition = $config->getHTMLDefinition();
15 $stack = array($parent->toNode());
16 foreach ($tokens as $token) {
18 $token->carryover = null;
21 $r = array_pop($stack);
22 assert(
$r->name === $token->name);
23 assert(empty($token->attr));
24 $r->endCol = $token->col;
25 $r->endLine = $token->line;
26 $r->endArmor = $token->armor;
29 $node = $token->toNode();
30 $stack[count($stack)-1]->children[] = $node;
35 assert(count($stack) == 1);
Concrete end token class.
Concrete start token class.
◆ flatten()
static HTMLPurifier_Arborize::flatten |
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$node, |
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Definition at line 39 of file Arborize.php.
Referenced by HTMLPurifier_Strategy_FixNesting\execute().
42 $closingTokens = array();
45 while (!$nodes[$level]->isEmpty()) {
46 $node = $nodes[$level]->shift();
47 list($start, $end) = $node->toTokenPair();
52 $closingTokens[$level][] = $end;
57 foreach ($node->children as $childNode) {
58 $nodes[$level]->push($childNode);
63 if ($level && isset($closingTokens[$level])) {
64 while ($token = array_pop($closingTokens[$level])) {
Concrete element node class.
A simple array-backed queue, based off of the classic Okasaki persistent amortized queue...
The documentation for this class was generated from the following file:
- Services/Html/HtmlPurifier/library/HTMLPurifier/Arborize.php