RecursiveTreeIterator (class)
Introduction
(PHP 5 >= 5.3.0, PHP 7)
Allows iterating over a RecursiveIterator to generate an ASCII graphic tree.
Class synopsis
RecursiveTreeIterator extends RecursiveIteratorIterator implements OuterIterator {
/* Constants */
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 ;
/* Methods */
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 )/* Inherited methods */
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 )}
Predefined Constants
RecursiveTreeIterator::BYPASS_CURRENTRecursiveTreeIterator::BYPASS_KEYRecursiveTreeIterator::PREFIX_LEFTRecursiveTreeIterator::PREFIX_MID_HAS_NEXTRecursiveTreeIterator::PREFIX_MID_LASTRecursiveTreeIterator::PREFIX_END_HAS_NEXTRecursiveTreeIterator::PREFIX_END_LASTRecursiveTreeIterator::PREFIX_RIGHT
Table of Contents
- RecursiveTreeIterator::beginChildren — Begin children
- RecursiveTreeIterator::beginIteration — Begin iteration
- RecursiveTreeIterator::callGetChildren — Get children
- RecursiveTreeIterator::callHasChildren — Has children
- RecursiveTreeIterator::__construct — Construct a RecursiveTreeIterator
- RecursiveTreeIterator::current — Get current element
- RecursiveTreeIterator::endChildren — End children
- RecursiveTreeIterator::endIteration — End iteration
- RecursiveTreeIterator::getEntry — Get current entry
- RecursiveTreeIterator::getPostfix — Get the postfix
- RecursiveTreeIterator::getPrefix — Get the prefix
- RecursiveTreeIterator::key — Get the key of the current element
- RecursiveTreeIterator::next — Move to next element
- RecursiveTreeIterator::nextElement — Next element
- RecursiveTreeIterator::rewind — Rewind iterator
- RecursiveTreeIterator::setPrefixPart — Set a part of the prefix
- RecursiveTreeIterator::valid — Check validity
← RecursiveRegexIterator::hasChildren
RecursiveTreeIterator::beginChildren →
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