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Add recursive helper for AST, use this for implementation of calling handler

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recursively
This commit is contained in:
Aidan Woods 2018-04-01 16:55:10 +01:00
parent 68736f8800
commit 9026b1abdb
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GPG Key ID: 9A6A8EFAA512BBB9
1 changed files with 19 additions and 6 deletions
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25
Parsedown.php
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@ -1588,26 +1588,39 @@ class Parsedown
protected function handleElementRecursive(array $Element) protected function handleElementRecursive(array $Element)
{ {
$Element = $this->handle($Element); return $this->elementApplyRecursive(array($this, 'handle'), $Element);
}
protected function handleElementsRecursive(array $Elements)
{
return $this->elementsApplyRecursive(array($this, 'handle'), $Elements);
}
protected function elementApplyRecursive($closure, array $Element)
{
$Element = call_user_func($closure, $Element);
if (isset($Element['elements'])) if (isset($Element['elements']))
{ {
$Element['elements'] = $this->handleElementsRecursive($Element['elements']); $Element['elements'] = $this->elementsApplyRecursive($closure, $Element['elements']);
} }
elseif (isset($Element['element'])) elseif (isset($Element['element']))
{ {
$Element['element'] = $this->handleElementRecursive($Element['element']); $Element['element'] = $this->elementApplyRecursive($closure, $Element['element']);
} }
return $Element; return $Element;
} }
protected function handleElementsRecursive(array $Elements) protected function elementsApplyRecursive($closure, array $Elements)
{ {
return array_map(array($this, 'handleElementRecursive'), $Elements); return array_map(
array($this, 'elementApplyRecursive'),
array_fill(0, count($Elements), $closure),
$Elements
);
} }
protected function element(array $Element) protected function element(array $Element)
{ {
if ($this->safeMode) if ($this->safeMode)