Gecko [ paroquia-rio-de-mouro.pt ]

Name	Size	Permission	Date
composer	[ DIR ]	drwxr-xr-x	2016-11-28 20:20
eventrelayer	[ DIR ]	drwxr-xr-x	2016-11-28 20:20
filebackend	[ DIR ]	drwxr-xr-x	2016-11-28 20:20
iterators	[ DIR ]	drwxr-xr-x	2016-11-28 20:20
lockmanager	[ DIR ]	drwxr-xr-x	2016-11-28 20:20
mime	[ DIR ]	drwxr-xr-x	2016-11-28 20:20
objectcache	[ DIR ]	drwxr-xr-x	2016-11-28 20:20
rdbms	[ DIR ]	drwxr-xr-x	2016-11-28 20:20
redis	[ DIR ]	drwxr-xr-x	2016-11-28 20:20
replacers	[ DIR ]	drwxr-xr-x	2016-11-28 20:20
stats	[ DIR ]	drwxr-xr-x	2016-11-28 20:20
time	[ DIR ]	drwxr-xr-x	2016-11-28 20:20
virtualrest	[ DIR ]	drwxr-xr-x	2016-11-28 20:20
xmp	[ DIR ]	drwxr-xr-x	2016-11-28 20:20
APACHE-LICENSE-2.0.txt	11.09 KB	-rw-r--r--	2016-11-28 20:20
ArrayUtils.php	5.44 KB	-rw-r--r--	2016-11-28 20:20
CSSJanus.php	12.62 KB	-rw-r--r--	2010-09-21 22:11
CSSMin.php	15.02 KB	-rw-r--r--	2016-11-28 20:20
Cookie.php	5.41 KB	-rw-r--r--	2016-11-28 20:20
CookieJar.php	2.74 KB	-rw-r--r--	2016-11-28 20:20
CryptHKDF.php	8.78 KB	-rw-r--r--	2016-11-28 20:20
CryptRand.php	14.37 KB	-rw-r--r--	2016-11-28 20:20
DeferredStringifier.php	1.59 KB	-rw-r--r--	2016-11-28 20:20
ExplodeIterator.php	2.78 KB	-rw-r--r--	2016-11-28 20:20
GenericArrayObject.php	5.57 KB	-rw-r--r--	2016-11-28 20:20
HashRing.php	6.94 KB	-rw-r--r--	2016-11-28 20:20
HtmlArmor.php	1.39 KB	-rw-r--r--	2016-11-28 20:20
HttpStatus.php	3.14 KB	-rw-r--r--	2016-11-28 20:20
IEContentAnalyzer.php	25.06 KB	-rw-r--r--	2010-08-27 01:22
IEUrlExtension.php	9.02 KB	-rw-r--r--	2016-11-28 20:20
IP.php	22.32 KB	-rw-r--r--	2016-11-28 20:20
JavaScriptMinifier.php	22.24 KB	-rw-r--r--	2016-11-28 20:20
MWCryptHash.php	3.58 KB	-rw-r--r--	2016-11-28 20:20
MWMessagePack.php	5.63 KB	-rw-r--r--	2016-11-28 20:20
MapCacheLRU.php	3.88 KB	-rw-r--r--	2016-11-28 20:20
MappedIterator.php	3.3 KB	-rw-r--r--	2016-11-28 20:20
MemoizedCallable.php	4.68 KB	-rw-r--r--	2016-11-28 20:20
MessageSpecifier.php	1.21 KB	-rw-r--r--	2016-11-28 20:20
MultiHttpClient.php	15.25 KB	-rw-r--r--	2016-11-28 20:20
ObjectFactory.php	6.52 KB	-rw-r--r--	2016-11-28 20:20
ProcessCacheLRU.php	4.14 KB	-rw-r--r--	2016-11-28 20:20
README	237 B	-rw-r--r--	2016-11-28 20:20
ReplacementArray.php	2.22 KB	-rw-r--r--	2016-11-28 20:20
ReverseArrayIterator.php	2.01 KB	-rw-r--r--	2016-11-28 20:20
RiffExtractor.php	2.62 KB	-rw-r--r--	2016-11-28 20:20
StatusValue.php	8.84 KB	-rw-r--r--	2016-11-28 20:20
StringUtils.php	9.55 KB	-rw-r--r--	2016-11-28 20:20
Timing.php	5.91 KB	-rw-r--r--	2016-11-28 20:20
UDPTransport.php	3.07 KB	-rw-r--r--	2016-11-28 20:20
Xhprof.php	1.69 KB	-rw-r--r--	2016-11-28 20:20
XhprofData.php	10.68 KB	-rw-r--r--	2016-11-28 20:20
jsminplus.php	53.57 KB	-rw-r--r--	2016-11-28 20:20

Rename

<?php
/**
 * Convenience class for generating iterators from iterators.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 * http://www.gnu.org/copyleft/gpl.html
 *
 * @file
 * @author Aaron Schulz
 */

/**
 * Convenience class for generating iterators from iterators.
 *
 * @since 1.21
 */
class MappedIterator extends FilterIterator {
	/** @var callable */
	protected $vCallback;
	/** @var callable */
	protected $aCallback;
	/** @var array */
	protected $cache = [];

protected $rewound = false; // boolean; whether rewind() has been called

/**
	 * Build an new iterator from a base iterator by having the former wrap the
	 * later, returning the result of "value" callback for each current() invocation.
	 * The callback takes the result of current() on the base iterator as an argument.
	 * The keys of the base iterator are reused verbatim.
	 *
	 * An "accept" callback can also be provided which will be called for each value in
	 * the base iterator (post-callback) and will return true if that value should be
	 * included in iteration of the MappedIterator (otherwise it will be filtered out).
	 *
	 * @param Iterator|Array $iter
	 * @param callable $vCallback Value transformation callback
	 * @param array $options Options map (includes "accept") (since 1.22)
	 * @throws UnexpectedValueException
	 */
	public function __construct( $iter, $vCallback, array $options = [] ) {
		if ( is_array( $iter ) ) {
			$baseIterator = new ArrayIterator( $iter );
		} elseif ( $iter instanceof Iterator ) {
			$baseIterator = $iter;
		} else {
			throw new UnexpectedValueException( "Invalid base iterator provided." );
		}
		parent::__construct( $baseIterator );
		$this->vCallback = $vCallback;
		$this->aCallback = isset( $options['accept'] ) ? $options['accept'] : null;
	}

public function next() {
		$this->cache = [];
		parent::next();
	}

public function rewind() {
		$this->rewound = true;
		$this->cache = [];
		parent::rewind();
	}

public function accept() {
		$value = call_user_func( $this->vCallback, $this->getInnerIterator()->current() );
		$ok = ( $this->aCallback ) ? call_user_func( $this->aCallback, $value ) : true;
		if ( $ok ) {
			$this->cache['current'] = $value;
		}

return $ok;
	}

public function key() {
		$this->init();

return parent::key();
	}

public function valid() {
		$this->init();

return parent::valid();
	}

public function current() {
		$this->init();
		if ( parent::valid() ) {
			return $this->cache['current'];
		} else {
			return null; // out of range
		}
	}

/**
	 * Obviate the usual need for rewind() before using a FilterIterator in a manual loop
	 */
	protected function init() {
		if ( !$this->rewound ) {
			$this->rewind();
		}
	}
}