100 lines
No EOL
2.4 KiB
PHP
100 lines
No EOL
2.4 KiB
PHP
<?php
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abstract class AchList extends Parentum {
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/*---------------------------
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This class organizes nodes to distinguish between "open" and "done" nodes.
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child_open and child_done refer to the index set in Parentum::nodes[]
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---------------------------*/
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protected $child_done = array();
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protected $child_open = array();
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final function getDone() {
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return new NodeIterator($this->child_done);
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}
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final function getOpen() {
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return new NodeIterator($this->child_open);
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}
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final function hasOpen() {
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return (sizeof($this->child_open) != 0);
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}
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final function hasDone() {
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return (sizeof($this->child_done) != 0);
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}
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final function addOpen($n) {
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$this->child_open[] = $this->addChild($n);
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}
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final function addDone($n) {
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$this->child_done[] = $this->addChild($n);
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}
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final function setChildDone($idx) {
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$this->addChildDone($idx);
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$this->removeChildOpen($idx);
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}
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final function addChildDone($idx) {
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echo "try adding done child: ".$idx;
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if(!in_array($idx,$this->child_done)) {
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$this->child_done[] = $idx;
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echo " ... done<br>";
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}
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echo var_export($this->child_done,true);
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}
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final function removeChildDone($idx) {
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echo "try removing done child: ".$idx;
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foreach($this->child_done as $key=>$elem) {
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if($elem == $idx) {
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unset($this->child_done[$key]);
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echo " ... done<br>";
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break;
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}
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}
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echo var_export($this->child_done,true);
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}
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final function setChildOpen($idx) {
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$this->addChildOpen($idx);
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$this->removeChildDone($idx);
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}
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final function addChildOpen($idx) {
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echo "try adding open child: ".$idx;
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if(!in_array($idx,$this->child_open)) {
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$this->child_open[] = $idx;
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echo " ... done<br>";
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}
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echo var_export($this->child_open,true);
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}
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final function removeChildOpen($idx) {
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echo "try removing open child: ".$idx;
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foreach($this->child_open as $key=>$elem) {
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if($elem == $idx) {
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unset($this->child_open[$key]);
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echo " ... done<br>";
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break;
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}
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}
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echo var_export($this->child_open,true);
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}
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#@OVERRIDE Parentum::removeChild()
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function removeChild($id) {
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$n = parent::removeChild($id);
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if($n != false && $n != null) {
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unset($this->child_open[$n->getIdx()]);
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unset($this->child_done[$n->getIdx()]);
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}
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return $n;
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}
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}
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?>
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