Итераторы
PHP Manual

Класс RecursiveTreeIterator

(PHP 5 >= 5.3.0, PHP 7)

Введение

Позволяет производить итерации над RecursiveIterator для генерации дерева в ASCII графике.

Обзор классов

RecursiveTreeIterator extends RecursiveIteratorIterator implements OuterIterator {
/* Константы */
const integer BYPASS_CURRENT = 4 ;
const integer BYPASS_KEY = 8 ;
const integer PREFIX_LEFT = 0 ;
const integer PREFIX_MID_HAS_NEXT = 1 ;
const integer PREFIX_MID_LAST = 2 ;
const integer PREFIX_END_HAS_NEXT = 3 ;
const integer PREFIX_END_LAST = 4 ;
const integer PREFIX_RIGHT = 5 ;
/* Методы */
public void beginChildren ( void )
public RecursiveIterator beginIteration ( void )
public RecursiveIterator callGetChildren ( void )
public bool callHasChildren ( void )
public __construct ( RecursiveIterator|IteratorAggregate $it [, int $flags = RecursiveTreeIterator::BYPASS_KEY [, int $cit_flags = CachingIterator::CATCH_GET_CHILD [, int $mode = RecursiveIteratorIterator::SELF_FIRST ]]] )
public string current ( void )
public void endChildren ( void )
public void endIteration ( void )
public string getEntry ( void )
public void getPostfix ( void )
public string getPrefix ( void )
public string key ( void )
public void next ( void )
public void nextElement ( void )
public void rewind ( void )
public void setPrefixPart ( int $part , string $value )
public bool valid ( void )
/* Наследуемые методы */
public void RecursiveIteratorIterator::beginChildren ( void )
public void RecursiveIteratorIterator::beginIteration ( void )
public RecursiveIterator RecursiveIteratorIterator::callGetChildren ( void )
public bool RecursiveIteratorIterator::callHasChildren ( void )
public RecursiveIteratorIterator::__construct ( Traversable $iterator [, int $mode = RecursiveIteratorIterator::LEAVES_ONLY [, int $flags = 0 ]] )
public mixed RecursiveIteratorIterator::current ( void )
public void RecursiveIteratorIterator::endChildren ( void )
public void RecursiveIteratorIterator::endIteration ( void )
public int RecursiveIteratorIterator::getDepth ( void )
public iterator RecursiveIteratorIterator::getInnerIterator ( void )
public mixed RecursiveIteratorIterator::getMaxDepth ( void )
public RecursiveIterator RecursiveIteratorIterator::getSubIterator ([ int $level ] )
public mixed RecursiveIteratorIterator::key ( void )
public void RecursiveIteratorIterator::next ( void )
public void RecursiveIteratorIterator::nextElement ( void )
public void RecursiveIteratorIterator::rewind ( void )
public void RecursiveIteratorIterator::setMaxDepth ([ string $max_depth = -1 ] )
public bool RecursiveIteratorIterator::valid ( void )
}

Предопределенные константы

RecursiveTreeIterator::BYPASS_CURRENT

RecursiveTreeIterator::BYPASS_KEY

RecursiveTreeIterator::PREFIX_LEFT

RecursiveTreeIterator::PREFIX_MID_HAS_NEXT

RecursiveTreeIterator::PREFIX_MID_LAST

RecursiveTreeIterator::PREFIX_END_HAS_NEXT

RecursiveTreeIterator::PREFIX_END_LAST

RecursiveTreeIterator::PREFIX_RIGHT

Содержание

Итераторы
PHP Manual