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API-CHANGE: SSF-30 adding a method to control a parameter passed to Hierarchy->getChildrenAsUL() from TreeDropdownField. The parameter is useful for controlling whether the returned UL contains child nodes, or just folders.

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This commit is contained in:
Julian Seidenberg 2012-03-07 16:11:39 +13:00
parent 13c7c01b95
commit 5967a1c135
1 changed files with 14 additions and 3 deletions
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17
forms/TreeDropdownField.php
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@ -54,6 +54,7 @@ class TreeDropdownField extends FormField {
* @ignore * @ignore
*/ */
protected $sourceObject, $keyField, $labelField, $filterCallback, $searchCallback, $baseID = 0; protected $sourceObject, $keyField, $labelField, $filterCallback, $searchCallback, $baseID = 0;
protected $childrenMethod = 'AllChildrenIncludingDeleted'; //default child method in Hierarcy->getChildrenAsUL
/** /**
* Used by field search to leave only the relevant entries * Used by field search to leave only the relevant entries
@ -143,6 +144,16 @@ class TreeDropdownField extends FormField {
return $this; return $this;
} }
/**
* @param $method The parameter to ChildrenMethod to use when calling Hierarchy->getChildrenAsUL in {@link Hierarchy}.
* The method specified determined the structure of the returned list. Use "ChildFolders" in place of the default
* to get a drop-down listing with only folders, i.e. not including the child elements in the currently selected folder.
* See {@link Hierarchy} for a complete list of possible methods.
*/
public function setChildrenMethod($method) {
$this->childrenMethod = $method;
}
/** /**
* @return string * @return string
*/ */
@ -244,11 +255,11 @@ class TreeDropdownField extends FormField {
} }
$eval = '"<li id=\"selector-' . $this->getName() . '-{$child->' . $this->keyField . '}\" data-id=\"$child->' . $this->keyField . '\" class=\"class-$child->class"' . $eval = '"<li id=\"selector-' . $this->getName() . '-{$child->' . $this->keyField . '}\" data-id=\"$child->' . $this->keyField . '\" class=\"class-$child->class"' .
' . $child->markingClasses() . "\"><a rel=\"$child->ID\">" . $child->' . $this->labelField . ' . "</a>"'; ' . $child->markingClasses() . "\"><a rel=\"$child->ID\">" . $child->' . $this->labelField . ' . "</a>"';
if($isSubTree) { if($isSubTree) {
return substr(trim($obj->getChildrenAsUL('', $eval, null, true)), 4, -5); return substr(trim($obj->getChildrenAsUL('', $eval, null, true, $this->childrenMethod)), 4, -5);
} else { } else {
return $obj->getChildrenAsUL('class="tree"', $eval, null, true); return $obj->getChildrenAsUL('class="tree"', $eval, null, true, $this->childrenMethod);
} }
} }