ErrorCollectionIterator::render_error() - Code Metrics - Inspection of "Improved invalid arguments detection" - ICanBoogie/Errors - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — 2.0 ( 9a9bd1...98f64c )

by Olivier

created 2016-06-21 20:15 UTC

ErrorCollectionIterator::render_error() A

↳ Parent: ErrorCollectionIterator

Complexity

Conditions	2
Paths	2

Size

Total Lines	6
Code Lines	3

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
c	1
b	0
f	0
dl	0
loc	6
rs	9.4285
cc	2
eloc	3
nc	2
nop	2

<?php

/*
 * This file is part of the ICanBoogie package.
 *
 * (c) Olivier Laviale <[email protected]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace ICanBoogie;

/**
 * Iterates over an error collection and return rendered errors.
 */
class ErrorCollectionIterator implements \IteratorAggregate
{
	/**
	 * @var ErrorCollection
	 */
	private $collection;

	/**
	 * @var callable|RenderError
	 */
	private $render_error;

	/**
	 * @param ErrorCollection $collection
	 * @param RenderError|callable $render_error
	 */
	public function __construct(ErrorCollection $collection, callable $render_error = null)
	{
		$this->collection = $collection;
		$this->render_error = $render_error;
	}

	/**
	 * @inheritdoc
	 */
	public function getIterator()
	{
		/* @var $error Error */

		foreach ($this->collection as $attribute => $error)
		{
			yield $attribute => $this->render_error($error, $attribute);
		}
	}

	/**
	 * Renders an error into a string.
	 *
	 * @param Error $error
	 * @param string $attribute
	 *
	 * @return string
	 */
	protected function render_error(Error $error, $attribute)
	{
		$render_error = $this->render_error;

		return $render_error ? $render_error($error, $attribute, $this->collection) : (string) $error;
	}
}


1			<?php
2
3			/*
4			* This file is part of the ICanBoogie package.
5			*
6			* (c) Olivier Laviale <[email protected]>
7			*
8			* For the full copyright and license information, please view the LICENSE
9			* file that was distributed with this source code.
10			*/
11
12			namespace ICanBoogie;
13
14			/**
15			* Iterates over an error collection and return rendered errors.
16			*/
17			class ErrorCollectionIterator implements \IteratorAggregate
18			{
19			/**
20			* @var ErrorCollection
21			*/
22			private $collection;
23
24			/**
25			* @var callable\|RenderError
26			*/
27			private $render_error;
28
29			/**
30			* @param ErrorCollection $collection
31			* @param RenderError\|callable $render_error
32			*/
33			public function __construct(ErrorCollection $collection, callable $render_error = null)
34			{
35			$this->collection = $collection;
36			$this->render_error = $render_error;
37			}
38
39			/**
40			* @inheritdoc
41			*/
42			public function getIterator()
43			{
44			/* @var $error Error */
45
46			foreach ($this->collection as $attribute => $error)
47			{
48			yield $attribute => $this->render_error($error, $attribute);
49			}
50			}
51
52			/**
53			* Renders an error into a string.
54			*
55			* @param Error $error
56			* @param string $attribute
57			*
58			* @return string
59			*/
60			protected function render_error(Error $error, $attribute)
61			{
62			$render_error = $this->render_error;
63
64			return $render_error ? $render_error($error, $attribute, $this->collection) : (string) $error;
65			}
66			}
67

ICanBoogie / Errors

Push — 2.0 ( 9a9bd1...98f64c )

ErrorCollectionIterator::render_error() A

Complexity

Size

Duplication

Importance

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