CheckPattern::__invoke() - Code Metrics - Inspection of "Adds support for pattern checks" - qua-bla/form - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( b38e7e...9a907a )

by Sophie

created 2016-10-12 15:37 UTC

CheckPattern::__invoke() A

↳ Parent: CheckPattern

Complexity

Conditions	1
Paths	1

Size

Total Lines	3
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	3
rs	10
c	0
b	0
f	0
cc	1
eloc	2
nc	1
nop	1

<?php

/*
 * Copyright (C) 2016 Michael Herold <[email protected]>
 *
 * 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 3 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, see <http://www.gnu.org/licenses/>.
 */

namespace hemio\form;

/**
 * Check against a HTML5 form pattern
 *
 * @author Michael Herold <[email protected]>
 */
class CheckPattern extends Check {

    protected $pattern;

    /**
     * 
     * @param type $id 
     * @param type $pattern Regex pattern without anchors (example: [a-z]+)
     * @param type $message
     */
    public function __construct($id, $pattern, $message = null) {
        $this->pattern = '/^' . $pattern . '$/';
        $this->check = $this;
class MyClass { }

$x = new MyClass();
$x->foo = true;
        $this->id = $id;

        $this->message = $message;
class Id
{
    public $id;

    public function __construct($id)
    {
        $this->id = $id;
    }

}

class Account
{
    /** @var  Id $id */
    public $id;
}

$account_id = false;

if (starsAreRight()) {
    $account_id = new Id(42);
}

$account = new Account();
if ($account instanceof Id)
{
    $account->id = $account_id;
}

        if (!is_int(preg_match($this->pattern, '')))
            throw new \Exception('Invalid pattern ' . $pattern . ' for check ' . $id);
    }

    public function __invoke($value) {
        return preg_match($pattern, $subject);

    }

}


1			<?php
2
3			/*
4			* Copyright (C) 2016 Michael Herold <[email protected]>
5			*
6			* This program is free software: you can redistribute it and/or modify
7			* it under the terms of the GNU General Public License as published by
8			* the Free Software Foundation, either version 3 of the License, or
9			* (at your option) any later version.
10			*
11			* This program is distributed in the hope that it will be useful,
12			* but WITHOUT ANY WARRANTY; without even the implied warranty of
13			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14			* GNU General Public License for more details.
15			*
16			* You should have received a copy of the GNU General Public License
17			* along with this program. If not, see <http://www.gnu.org/licenses/>.
18			*/
19
20			namespace hemio\form;
21
22			/**
23			* Check against a HTML5 form pattern
24			*
25			* @author Michael Herold <[email protected]>
26			*/
27			class CheckPattern extends Check {
28
29			protected $pattern;
30
31			/**
32			*
33			* @param type $id
34			* @param type $pattern Regex pattern without anchors (example: [a-z]+)
35			* @param type $message
36			*/
37			public function __construct($id, $pattern, $message = null) {
38			$this->pattern = '/^' . $pattern . '$/';
39			$this->check = $this;
			0 ignored issues – show Bug introduced 2016-10-12 15:40 UTC by Report Bug Copy Issue Report The property `check` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
40			$this->id = $id;
			0 ignored issues – show Documentation Bug introduced 2016-10-12 15:40 UTC by Report Bug Copy Issue Report It seems like `$id` of type `object<hemio\form\type>` is incompatible with the declared type `string` of property `$id`. Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property. Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property.. Loading history...
41			$this->message = $message;
			0 ignored issues – show Documentation Bug introduced 2016-10-12 15:40 UTC by Report Bug Copy Issue Report It seems like `$message` can also be of type `object<hemio\form\type>`. However, the property `$message` is declared as type `string`. Maybe add an additional type check? Our type inference engine has found a suspicous assignment of a value to a property. This check raises an issue when a value that can be of a mixed type is assigned to a property that is type hinted more strictly. For example, imagine you have a variable `$accountId` that can either hold an Id object or false (if there is no account id yet). Your code now assigns that value to the `id` property of an instance of the `Account` class. This class holds a proper account, so the id value must no longer be false. Either this assignment is in error or a type check should be added for that assignment. class Id { public $id; public function __construct($id) { $this->id = $id; } } class Account { /** @var Id $id */ public $id; } $account_id = false; if (starsAreRight()) { $account_id = new Id(42); } $account = new Account(); if ($account instanceof Id) { $account->id = $account_id; } Loading history...
42
43			if (!is_int(preg_match($this->pattern, '')))
44			throw new \Exception('Invalid pattern ' . $pattern . ' for check ' . $id);
45			}
46
47			public function __invoke($value) {
48			return preg_match($pattern, $subject);
			0 ignored issues – show Bug introduced 2016-10-12 15:40 UTC by Report Bug Copy Issue Report The variable `$pattern` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history... Bug introduced 2016-10-12 15:40 UTC by Report Bug Copy Issue Report The variable `$subject` does not exist. Did you forget to declare it? This check marks access to variables or properties that have not been declared yet. While PHP has no explicit notion of declaring a variable, accessing it before a value is assigned to it is most likely a bug. Loading history...
49			}
50
51			}
52

qua-bla / form

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CheckPattern::__invoke() A

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