| commit | author | age | ||
| 8bd4d9 | 1 | <?php |
| JK | 2 | class DOMHelper { |
| 3 | static function ltrim($node) { | |
| ea5788 | 4 | while(($node->firstChild instanceof DOMElement) && $node->firstChild->tagName == 'br' && $node->firstChild->getAttribute('auto')=='1') { |
| 8bd4d9 | 5 | $node->removeChild($node->firstChild); |
| JK | 6 | } |
| 7 | ||
| 8 | if($node->firstChild instanceof DOMElement) { | |
| abe89a | 9 | self::ltrim($node->firstChild); |
| 8bd4d9 | 10 | } |
| JK | 11 | } |
| 12 | ||
| 13 | static function rtrim($node) { | |
| 14 | while(($node->lastChild instanceof DOMElement) && $node->lastChild->tagName == 'br' && $node->lastChild->getAttribute('auto')=='1') { | |
| 15 | $node->removeChild($node->lastChild); | |
| 16 | } | |
| 17 | ||
| 18 | if($node->lastChild instanceof DOMElement) { | |
| 19 | self::rtrim($node->lastChild); | |
| 20 | } | |
| 21 | } | |
| 22 | ||
| 23 | static function trim($node) { | |
| 24 | self::ltrim($node); | |
| 25 | self::rtrim($node); | |
| 26 | } | |
| 27 | ||
| 28 | static function cloneNode($node, $saveto, $tag=NULL) { | |
| 29 | if($tag === NULL) { | |
| 30 | $tag = $node->tagName; | |
| 31 | } | |
| 32 | ||
| 33 | $saveto = $saveto->ownerDocument->createElement($tag); | |
| 34 | ||
| 35 | foreach($node->attributes as $attr) { | |
| 36 | if($attr->name == 'color' || $attr->name == 'style' || $attr->name == 'src') { | |
| 37 | $saveto->setAttributeNode($saveto->ownerDocument->importNode($attr, TRUE)); | |
| 38 | } | |
| 39 | } | |
| 40 | ||
| 41 | return $saveto; | |
| 42 | } | |
| 43 | ||
| 44 | static function insertElement($tag, $node) { | |
| 45 | $tag = $node->ownerDocument->createElement($tag); | |
| 46 | $tag->setAttribute('auto', '1'); | |
| 47 | $node->appendChild($tag); | |
| 48 | } | |
| 49 | } | |
| 50 | ?> | |
