diff options
Diffstat (limited to 'src/Readability.php')
| -rw-r--r-- | src/Readability.php | 15 |
1 files changed, 7 insertions, 8 deletions
diff --git a/src/Readability.php b/src/Readability.php index c8ce01a..bf8cdf8 100644 --- a/src/Readability.php +++ b/src/Readability.php @@ -419,7 +419,7 @@ class Readability extends Element implements ReadabilityInterface * * @param Readability $newNode */ - public function replaceChild(Readability $newNode) + public function replaceChild(self $newNode) { $this->node->parentNode->replaceChild($newNode->node, $this->node); } @@ -432,7 +432,7 @@ class Readability extends Element implements ReadabilityInterface * * @return Readability */ - public function createNode(Readability $originalNode, $tagName) + public function createNode(self $originalNode, $tagName) { $text = $originalNode->getTextContent(); $newNode = $originalNode->node->ownerDocument->createElement($tagName, $text); @@ -480,7 +480,7 @@ class Readability extends Element implements ReadabilityInterface * * @return bool */ - public function hasAncestorTag(Readability $node, $tagName, $maxDepth = 3) + public function hasAncestorTag(self $node, $tagName, $maxDepth = 3) { $depth = 0; while ($node->getParent()) { @@ -498,7 +498,7 @@ class Readability extends Element implements ReadabilityInterface } /** - * Returns the children of the current node + * Returns the children of the current node. * * @param bool $filterEmptyDOMText Filter empty DOMText nodes? * @@ -519,15 +519,14 @@ class Readability extends Element implements ReadabilityInterface return $ret; } - /** - * Determines if a node has no content or it is just a bunch of dividing lines and/or whitespace + * Determines if a node has no content or it is just a bunch of dividing lines and/or whitespace. * * @return bool */ public function isElementWithoutContent() { - return ($this->node instanceof \DOMElement && + return $this->node instanceof \DOMElement && // /\x{00A0}|\s+/u TODO to be replaced with regexps array mb_strlen(preg_replace('/\x{00A0}|\s+/u', '', $this->node->textContent)) === 0 && ($this->node->childNodes->length === 0 || @@ -544,6 +543,6 @@ class Readability extends Element implements ReadabilityInterface return $child instanceof \DOMText; })) - )); + ); } } |