diff options
| -rw-r--r-- | src/Nodes/NodeTrait.php | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/src/Nodes/NodeTrait.php b/src/Nodes/NodeTrait.php index 2ce4383..2b58167 100644 --- a/src/Nodes/NodeTrait.php +++ b/src/Nodes/NodeTrait.php @@ -313,6 +313,30 @@ trait NodeTrait } /** + * Returns the children of the current node. + * + * @param bool $filterEmptyDOMText Filter empty DOMText nodes? + * + * @deprecated Use NodeUtility::filterTextNodes, function will be removed in version 3.0 + * + * @return array + */ + public function getChildren($filterEmptyDOMText = false) + { + @trigger_error('getChildren was replaced with NodeUtility::filterTextNodes and will be removed in version 3.0', E_USER_DEPRECATED); + + $ret = iterator_to_array($this->childNodes); + if ($filterEmptyDOMText) { + // Array values is used to discard the key order. Needs to be 0 to whatever without skipping any number + $ret = array_values(array_filter($ret, function ($node) { + return $node->nodeName !== '#text' || mb_strlen(trim($node->nodeValue)); + })); + } + + return $ret; + } + + /** * Return an array indicating how many rows and columns this table has. * * @return array |