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<?php
namespace Sabre\DAV;
/**
* SimpleCollection
*
* The SimpleCollection is used to quickly setup static directory structures.
* Just create the object with a proper name, and add children to use it.
*
* @copyright Copyright (C) 2007-2014 fruux GmbH (https://fruux.com/).
* @author Evert Pot (http://evertpot.com/)
* @license http://code.google.com/p/sabredav/wiki/License Modified BSD License
*/
class SimpleCollection extends Collection {
/**
* List of childnodes
*
* @var array
*/
protected $children = array();
/**
* Name of this resource
*
* @var string
*/
protected $name;
/**
* Creates this node
*
* The name of the node must be passed, child nodes can also be passed.
* This nodes must be instances of INode
*
* @param string $name
* @param array $children
*/
public function __construct($name,array $children = array()) {
$this->name = $name;
foreach($children as $child) {
if (!($child instanceof INode)) throw new Exception('Only instances of Sabre\DAV\INode are allowed to be passed in the children argument');
$this->addChild($child);
}
}
/**
* Adds a new childnode to this collection
*
* @param INode $child
* @return void
*/
public function addChild(INode $child) {
$this->children[$child->getName()] = $child;
}
/**
* Returns the name of the collection
*
* @return string
*/
public function getName() {
return $this->name;
}
/**
* Returns a child object, by its name.
*
* This method makes use of the getChildren method to grab all the child nodes, and compares the name.
* Generally its wise to override this, as this can usually be optimized
*
* This method must throw Sabre\DAV\Exception\NotFound if the node does not
* exist.
*
* @param string $name
* @throws Exception\NotFound
* @return INode
*/
public function getChild($name) {
if (isset($this->children[$name])) return $this->children[$name];
throw new Exception\NotFound('File not found: ' . $name . ' in \'' . $this->getName() . '\'');
}
/**
* Returns a list of children for this collection
*
* @return array
*/
public function getChildren() {
return array_values($this->children);
}
}
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