The RecursiveTreeIterator class

(PHP 5 >= 5.3.0, PHP 7)

Einführung

Allows iterating over a RecursiveIterator to generate an ASCII graphic tree.

Klassenbeschreibung

RecursiveTreeIterator extends RecursiveIteratorIterator implements OuterIterator {

/* Geerbte Konstanten */

const int RecursiveIteratorIterator::LEAVES_ONLY = 0 ;

const int RecursiveIteratorIterator::SELF_FIRST = 1 ;

const int RecursiveIteratorIterator::CHILD_FIRST = 2 ;

const int RecursiveIteratorIterator::CATCH_GET_CHILD = 16 ;

/* Konstanten */

const int BYPASS_CURRENT = 4 ;

const int BYPASS_KEY = 8 ;

const int PREFIX_LEFT = 0 ;

const int PREFIX_MID_HAS_NEXT = 1 ;

const int PREFIX_MID_LAST = 2 ;

const int PREFIX_END_HAS_NEXT = 3 ;

const int PREFIX_END_LAST = 4 ;

const int PREFIX_RIGHT = 5 ;

/* Methoden */

public beginChildren ( ) : void

public beginIteration ( ) : RecursiveIterator

public callGetChildren ( ) : RecursiveIterator

public callHasChildren ( ) : bool

public __construct ( RecursiveIterator|IteratorAggregate $it [, int $flags = RecursiveTreeIterator::BYPASS_KEY [, int $cit_flags = CachingIterator::CATCH_GET_CHILD [, int $mode = RecursiveIteratorIterator::SELF_FIRST ]]] )

public current ( ) : string

public endChildren ( ) : void

public endIteration ( ) : void

public getEntry ( ) : string

public getPostfix ( ) : string

public getPrefix ( ) : string

public key ( ) : string

public next ( ) : void

public nextElement ( ) : void

public rewind ( ) : void

public setPostfix ( string $postfix ) : void

public setPrefixPart ( int $part , string $value ) : void

public valid ( ) : bool

/* Geerbte Methoden */

public RecursiveIteratorIterator::beginChildren ( ) : void

public RecursiveIteratorIterator::beginIteration ( ) : void

public RecursiveIteratorIterator::callGetChildren ( ) : RecursiveIterator

public RecursiveIteratorIterator::callHasChildren ( ) : bool

public RecursiveIteratorIterator::__construct ( Traversable $iterator [, int $mode = RecursiveIteratorIterator::LEAVES_ONLY [, int $flags = 0 ]] )

public RecursiveIteratorIterator::current ( ) : mixed

public RecursiveIteratorIterator::endChildren ( ) : void

public RecursiveIteratorIterator::endIteration ( ) : void

public RecursiveIteratorIterator::getDepth ( ) : int

public RecursiveIteratorIterator::getInnerIterator ( ) : iterator

public RecursiveIteratorIterator::getMaxDepth ( ) : mixed

public RecursiveIteratorIterator::getSubIterator ([ int $level ] ) : RecursiveIterator

public RecursiveIteratorIterator::key ( ) : mixed

public RecursiveIteratorIterator::next ( ) : void

public RecursiveIteratorIterator::nextElement ( ) : void

public RecursiveIteratorIterator::rewind ( ) : void

public RecursiveIteratorIterator::setMaxDepth ([ int $max_depth = -1 ] ) : void