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by Stuart
02:47
created

HasClassProperties::check()   A

Complexity

Conditions 4
Paths 3

Size

Total Lines 17
Code Lines 8

Duplication

Lines 0
Ratio 0 %

Importance

Changes 1
Bugs 0 Features 1
Metric Value
cc 4
eloc 8
c 1
b 0
f 1
nc 3
nop 2
dl 0
loc 17
rs 9.2
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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 ReflectionClass;
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use ReflectionProperty;
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class HasClassProperties
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{
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    /**
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     * get a class's static properties
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     *
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     * @param  string $target
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     *         the class 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
0 ignored issues
show
Documentation introduced by
Should the return type not be boolean?

This check compares the return type specified in the @return annotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch.

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     *         a (possibly empty) read-only list of the class's static properties
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     * @throws InvalidArgumentException
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     *         if $target is not a valid class name
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     */
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    public static function check($target, $filter = ReflectionProperty::IS_PUBLIC)
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    {
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        // robustness!!
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        if (!is_stringy($target)) {
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            throw new InvalidArgumentException('$target is not a string, is a ' . get_printable_type($target));
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        }
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        // make sure we have a valid class
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        if (!class_exists($target) && !interface_exists($target)) {
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            throw new InvalidArgumentException("class/interface '" . $target . "' not found");
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        }
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        // if we get here, then we want to do this
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        $refObj = new ReflectionClass($target);
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        $resultFilter = [IsClassProperty::class, 'check'];
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        return HasFilteredProperties::check($refObj, $filter + ReflectionProperty::IS_STATIC, $resultFilter);
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    }
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}
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