43 lines
1.3 KiB
PHP
43 lines
1.3 KiB
PHP
<?php
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/**
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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* http://www.gnu.org/copyleft/gpl.html
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*
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* @file
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*/
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/**
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* Class to perform secondary replacement within each replacement string
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*/
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class DoubleReplacer extends Replacer {
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/**
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* @param mixed $from
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* @param mixed $to
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* @param int $index
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*/
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public function __construct( $from, $to, $index = 0 ) {
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$this->from = $from;
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$this->to = $to;
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$this->index = $index;
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}
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/**
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* @param array $matches
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* @return mixed
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*/
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public function replace( array $matches ) {
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return str_replace( $this->from, $this->to, $matches[$this->index] );
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}
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}
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