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54 lines
1.3 KiB
PHP
Executable File
54 lines
1.3 KiB
PHP
Executable File
<?php
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/** @file inigroups.inc
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* @ingroup Examples
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* @brief class IniGroups
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* @author Marcus Boerger
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* @date 2003 - 2005
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*
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* SPL - Standard PHP Library
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*/
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if (!class_exists("KeyFilter", false)) require_once("keyfilter.inc");
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if (!class_exists("DbaReader", false)) require_once("dbareader.inc");
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/** @ingroup Examples
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* @brief Class to iterate all groups within an ini file.
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* @author Marcus Boerger
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* @version 1.1
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*
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* Using this class you can iterator over all groups of a ini file.
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*
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* This class uses a 'is-a' relation to KeyFilter in contrast to a 'has-a'
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* relation. Doing so both current() and key() methods must be overwritten.
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* If it would use a 'has-a' relation there would be much more to type...
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* but for puritists that would allow correctness in so far as then no
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* key() would be needed.
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*/
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class IniGroups extends KeyFilter
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{
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/**
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* Construct an ini file group iterator from a filename.
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*
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* @param file Ini file to open.
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*/
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function __construct($file) {
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parent::__construct(new DbaReader($file, 'inifile'), '^\[.*\]$');
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}
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/**
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* @return The current group.
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*/
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function current() {
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return substr(parent::key(),1,-1);
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}
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/**
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* @return The current group.
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*/
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function key() {
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return substr(parent::key(),1,-1);
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}
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}
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?>
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