Viewing file: RegexpMapper.php (3.11 KB) -rw-rw-rw- Select action/file-type: (+) | (+) | (+) | Code (+) | Session (+) | (+) | SDB (+) | (+) | (+) | (+) | (+) | (+) |
<?php /* * $Id: RegexpMapper.php,v 1.9 2004/03/15 17:11:15 hlellelid Exp $ * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * This software consists of voluntary contributions made by many individuals * and is licensed under the LGPL. For more information please see * <http://phing.info>. */
require_once 'phing/mappers/FileNameMapper.php'; include_once 'phing/util/StringHelper.php'; include_once 'phing/util/regexp/Regexp.php';
/** * Uses regular expressions to perform filename transformations. * * @author Andreas Aderhold <andi@binarycloud.com> * @author Hans Lellelid <hans@velum.net> * @version $Revision: 1.9 $ * @package phing.mappers */ class RegexpMapper implements FileNameMapper {
/** * @var string */ private $to; /** * The Regexp engine. * @var Regexp */ private $reg;
function __construct() { // instantiage regexp matcher here $this->reg = new Regexp(); }
/** * Sets the "from" pattern. Required. */ function setFrom($from) { $this->reg->SetPattern($from); }
/** * Sets the "to" pattern. Required. */ function setTo($to) { // [HL] I'm changing the way this works for now to just use string //$this->to = StringHelper::toCharArray($to); $this->to = $to; }
function main($sourceFileName) { if ($this->reg === null || $this->to === null || !$this->reg->matches((string) $sourceFileName)) { return null; } return array($this->replaceReferences($sourceFileName)); }
/** * Replace all backreferences in the to pattern with the matched groups. * groups of the source. * @param string $source The source filename. */ private function replaceReferences($source) { // FIXME // Can't we just use engine->replace() to handle this? the Preg engine // will automatically convert \1 references to $1 // the expression has already been processed (when ->matches() was run in Main()) // so no need to pass $source again to the engine. $groups = (array) $this->reg->getGroups(); // replace \1 with value of $groups[1] and return the modified "to" string return preg_replace('/\\\([\d]+)/e', "\$groups[$1]", $this->to); } }
|