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<?php |
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/** |
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* Copyright (c) 2016-present Ganbaro Digital Ltd |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions |
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* are met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* * Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in |
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* the documentation and/or other materials provided with the |
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* distribution. |
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* |
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* * Neither the names of the copyright holders nor the names of his |
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* contributors may be used to endorse or promote products derived |
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* from this software without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS |
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE |
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, |
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, |
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER |
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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* POSSIBILITY OF SUCH DAMAGE. |
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* |
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* @category Libraries |
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* @package MissingBits/ClassesAndObjects |
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* @author Stuart Herbert <[email protected]> |
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* @copyright 2016-present Ganbaro Digital Ltd www.ganbarodigital.com |
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* @license http://www.opensource.org/licenses/bsd-license.php BSD License |
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* @link http://ganbarodigital.github.io/php-the-missing-bits |
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*/ |
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namespace GanbaroDigital\MissingBits\ClassesAndObjects; |
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use InvalidArgumentException; |
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use ReflectionObject; |
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use ReflectionProperty; |
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class FilterObjectProperties |
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{ |
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/** |
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* get an object's non-static properties |
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* |
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* @param object $target |
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* the object to examine |
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* @param int $filter |
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* the kind of properties to look for |
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* default is to look for public properties only |
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* @return array |
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* a (possibly empty) read-only list of the object's |
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* non-static properties |
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* @throws InvalidArgumentException |
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* if $target is not an object |
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*/ |
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public static function from($target, $filter = ReflectionProperty::IS_PUBLIC) |
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{ |
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// robustness!! |
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if (!is_object($target)) { |
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throw new InvalidArgumentException('$target is not an object, is a ' . get_printable_type($target)); |
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} |
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// we must remove IS_STATIC from the filter mask |
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// we are only looking for properties on the object |
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if ($filter & ReflectionProperty::IS_STATIC) { |
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$filter = $filter ^ ReflectionProperty::IS_STATIC; |
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} |
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// if we get here, then we want to do this |
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$refObj = new ReflectionObject($target); |
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$resultFilter = function(ReflectionProperty $refProp, &$finalResult) use($target, $filter) { |
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if (!IsObjectProperty::check($refProp)) { |
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return; |
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} |
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// now filter out any properties that don't match our initial |
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// filter bitmask |
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// |
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// this can happen when $filer = ReflectionProperty::IS_PUBLIC |
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if (!(int)($refProp->getModifiers() & $filter)) { |
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return; |
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} |
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$finalResult[$refProp->getName()] = $refProp->getValue($target); |
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}; |
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return FilterProperties::from($refObj, $filter, $resultFilter); |
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} |
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} |
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ganbarodigital /
php-the-missing-bits
