CountableTrait   A
last analyzed

Complexity

Total Complexity 1

Size/Duplication

Total Lines 13
Duplicated Lines 0 %

Coupling/Cohesion

Components 1
Dependencies 0

Importance

Changes 1
Bugs 0 Features 0
Metric Value
wmc 1
c 1
b 0
f 0
lcom 1
cbo 0
dl 0
loc 13
rs 10

1 Method

Rating   Name   Duplication   Size   Complexity  
A count() 0 4 1
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<?php
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/**
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 * Copyright (c) 2014-2016 Ryan Parman.
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 *
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 * Permission is hereby granted, free of charge, to any person obtaining a copy
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 * of this software and associated documentation files (the "Software"), to deal
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 * in the Software without restriction, including without limitation the rights
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 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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 * copies of the Software, and to permit persons to whom the Software is
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 * furnished to do so, subject to the following conditions:
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 *
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 * The above copyright notice and this permission notice shall be included in
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 * all copies or substantial portions of the Software.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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 * THE SOFTWARE.
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 *
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 * http://opensource.org/licenses/MIT
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 */
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namespace Skyzyx\StrongTypes\Collection;
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trait CountableTrait
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{
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    /**
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     * Count the number of elements in a collection.
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     *
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     * @see ArrayObject::count
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     * @return integer The number of elements in a collection.
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     */
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    public function count()
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    {
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        return $this->collection->count();
0 ignored issues
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Bug introduced by
The property collection 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;
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    }
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}
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