EntryCriteria - Code Metrics - anomalylabs/streams-platform - Measure and Improve Code Quality continuously with Scrutinizer

EntryCriteria A
last analyzed 2017-05-11 19:17 UTC

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Complexity

Total Complexity

Size/Duplication

Total Lines	72
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	3

Importance

Changes

Metric	Value
c	0
b	0
f	0
dl	0
loc	72
rs	10
wmc	7
lcom	1
cbo	3

4 Methods

Rating	Name	Size	Complexity
A	__construct()	6	1
A	__get()	10	2
A	__call()	10	3
A	sorted()	6	1

<?php namespace Anomaly\Streams\Platform\Entry;

use Anomaly\Streams\Platform\Model\EloquentCriteria;
use Anomaly\Streams\Platform\Stream\Contract\StreamInterface;
use Illuminate\Database\Eloquent\Builder;

/**
 * Class EntryCriteria
 *
 * @link   http://pyrocms.com/
 * @author PyroCMS, Inc. <[email protected]>
 * @author Ryan Thompson <[email protected]>
 */
class EntryCriteria extends EloquentCriteria
{

    /**
     * The stream instance.
     *
     * @var StreamInterface
     */
    protected $stream;

    /**
     * Create a new EntryCriteria instance.
     *
     * @param Builder         $query
     * @param StreamInterface $stream
     * @param string          $method
     */
    public function __construct(Builder $query, StreamInterface $stream, $method)
    {
        $this->stream = $stream;

        parent::__construct($query, $method);
    }

    /**
     * Return sorted entries.
     *
     * @param  string $direction
     * @return $this
     */
    public function sorted($direction = 'ASC')
    {
        $this->query->orderBy('sort_order', $direction);
class A
{
    public function foo() { }
}

class B extends A
{
    public function bar() { }
}

/**
 * @param A|B $x
 */
function someFunction($x)
{
    $x->foo(); // This call is fine as the method exists in A and B.
    $x->bar(); // This method only exists in B and might cause an error.
}

        return $this;
    }

    /**
     * Route through __call.
     *
     * @param $name
     * @return Builder|null
     */
    public function __get($name)
    {
        if ($assignment = $this->stream->getAssignment(snake_case($name))) {
            $this->query->where($assignment->getColumnName(), null);

            return $this;
class Author {
    private $name;

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

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
        }

        return parent::__get($name);
    }

    /**
     * Call the method on the query.
     *
     * @param $name
     * @param $arguments
     * @return Builder|null
     */
    public function __call($name, $arguments)
    {
        if ($assignment = $this->stream->getAssignment(snake_case($name))) {
            $this->query->where($assignment->getColumnName(), $arguments ? array_shift($arguments) : null);

            return $this;
class Author {
    private $name;

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

    public function getName() {
        return $this->name;
    }
}

abstract class Post {
    public function getAuthor() {
        return 'Johannes';
    }
}

class BlogPost extends Post {
    public function getAuthor() {
        return new Author('Johannes');
    }
}

class ForumPost extends Post { /* ... */ }

function my_function(Post $post) {
    echo strtoupper($post->getAuthor());
}
        }

        return parent::__call($name, $arguments);
    }
}


1			<?php namespace Anomaly\Streams\Platform\Entry;
2
3			use Anomaly\Streams\Platform\Model\EloquentCriteria;
4			use Anomaly\Streams\Platform\Stream\Contract\StreamInterface;
5			use Illuminate\Database\Eloquent\Builder;
6
7			/**
8			* Class EntryCriteria
9			*
10			* @link http://pyrocms.com/
11			* @author PyroCMS, Inc. <[email protected]>
12			* @author Ryan Thompson <[email protected]>
13			*/
14			class EntryCriteria extends EloquentCriteria
15			{
16
17			/**
18			* The stream instance.
19			*
20			* @var StreamInterface
21			*/
22			protected $stream;
23
24			/**
25			* Create a new EntryCriteria instance.
26			*
27			* @param Builder $query
28			* @param StreamInterface $stream
29			* @param string $method
30			*/
31			public function __construct(Builder $query, StreamInterface $stream, $method)
32			{
33			$this->stream = $stream;
34
35			parent::__construct($query, $method);
36			}
37
38			/**
39			* Return sorted entries.
40			*
41			* @param string $direction
42			* @return $this
43			*/
44			public function sorted($direction = 'ASC')
45			{
46			$this->query->orderBy('sort_order', $direction);
			0 ignored issues – show Bug introduced 2016-04-22 19:08 UTC by Report Bug Copy Issue Report The method `orderBy` does only exist in `Illuminate\Database\Query\Builder`, but not in `Illuminate\Database\Eloquent\Builder`. It seems like the method you are trying to call exists only in some of the possible types. Let’s take a look at an example: class A { public function foo() { } } class B extends A { public function bar() { } } /** * @param A\|B $x / function someFunction($x) { $x->foo(); // This call is fine as the method exists in A and B. $x->bar(); // This method only exists in B and might cause an error. } Available Fixes Add an additional type-check: /* * @param A\|B $x / function someFunction($x) { $x->foo(); if ($x instanceof B) { $x->bar(); } } Only allow a single type to be passed if the variable comes from a parameter: function someFunction(B $x) { /* ... */ } Loading history...
47
48			return $this;
49			}
50
51			/**
52			* Route through __call.
53			*
54			* @param $name
55			* @return Builder\|null
56			*/
57			public function __get($name)
58			{
59			if ($assignment = $this->stream->getAssignment(snake_case($name))) {
60			$this->query->where($assignment->getColumnName(), null);
61
62			return $this;
			0 ignored issues – show Bug Best Practice introduced 2016-04-30 01:01 UTC by Report Bug Copy Issue Report The return type of `return $this;` (`Anomaly\Streams\Platform\Entry\EntryCriteria`) is incompatible with the return type of the parent method `Anomaly\Streams\Platform...EloquentCriteria::__get` of type `Illuminate\Database\Eloquent\Builder\|null`. If you return a value from a function or method, it should be a sub-type of the type that is given by the parent type f.e. an interface, or abstract method. This is more formally defined by the Lizkov substitution principle, and guarantees that classes that depend on the parent type can use any instance of a child type interchangably. This principle also belongs to the SOLID principles for object oriented design. Let’s take a look at an example: class Author { private $name; public function __construct($name) { $this->name = $name; } public function getName() { return $this->name; } } abstract class Post { public function getAuthor() { return 'Johannes'; } } class BlogPost extends Post { public function getAuthor() { return new Author('Johannes'); } } class ForumPost extends Post { /* ... */ } function my_function(Post $post) { echo strtoupper($post->getAuthor()); } Our function `my_function` expects a `Post` object, and outputs the author of the post. The base class `Post` returns a simple string and outputting a simple string will work just fine. However, the child class `BlogPost` which is a sub-type of `Post` instead decided to return an `object`, and is therefore violating the SOLID principles. If a `BlogPost` were passed to `my_function`, PHP would not complain, but ultimately fail when executing the `strtoupper` call in its body. Loading history...
63			}
64
65			return parent::__get($name);
66			}
67
68			/**
69			* Call the method on the query.
70			*
71			* @param $name
72			* @param $arguments
73			* @return Builder\|null
74			*/
75			public function __call($name, $arguments)
76			{
77			if ($assignment = $this->stream->getAssignment(snake_case($name))) {
78			$this->query->where($assignment->getColumnName(), $arguments ? array_shift($arguments) : null);
79
80			return $this;
			0 ignored issues – show Bug Best Practice introduced 2016-04-30 01:01 UTC by Report Bug Copy Issue Report The return type of `return $this;` (`Anomaly\Streams\Platform\Entry\EntryCriteria`) is incompatible with the return type of the parent method `Anomaly\Streams\Platform...loquentCriteria::__call` of type `Illuminate\Database\Eloquent\Builder\|null`. If you return a value from a function or method, it should be a sub-type of the type that is given by the parent type f.e. an interface, or abstract method. This is more formally defined by the Lizkov substitution principle, and guarantees that classes that depend on the parent type can use any instance of a child type interchangably. This principle also belongs to the SOLID principles for object oriented design. Let’s take a look at an example: class Author { private $name; public function __construct($name) { $this->name = $name; } public function getName() { return $this->name; } } abstract class Post { public function getAuthor() { return 'Johannes'; } } class BlogPost extends Post { public function getAuthor() { return new Author('Johannes'); } } class ForumPost extends Post { /* ... */ } function my_function(Post $post) { echo strtoupper($post->getAuthor()); } Our function `my_function` expects a `Post` object, and outputs the author of the post. The base class `Post` returns a simple string and outputting a simple string will work just fine. However, the child class `BlogPost` which is a sub-type of `Post` instead decided to return an `object`, and is therefore violating the SOLID principles. If a `BlogPost` were passed to `my_function`, PHP would not complain, but ultimately fail when executing the `strtoupper` call in its body. Loading history...
81			}
82
83			return parent::__call($name, $arguments);
84			}
85			}
86

anomalylabs / streams-platform

EntryCriteria A last analyzed 2017-05-11 19:17 UTC

Complexity

Size/Duplication

Coupling/Cohesion

Importance

4 Methods

Available Fixes

Duplication Side-by-Side

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EntryCriteria A
last analyzed 2017-05-11 19:17 UTC