LazyPropertiesTrait::load() - Code Metrics - LinkValue/MajoraFrameworkExtraBundle - Measure and Improve Code Quality continuously with Scrutinizer

LazyPropertiesTrait::load() A
last analyzed 2017-02-07 16:32 UTC

↳ Parent: LazyPropertiesTrait

Complexity

Conditions	4
Paths	2

Size

Total Lines	14
Code Lines	8

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	20

Importance

Changes

Metric	Value
c	0
b	0
f	0
dl	0
loc	14
ccs	0
cts	12
cp	0
rs	9.2
cc	4
eloc	8
nc	2
nop	1
crap	20

<?php

namespace Majora\Framework\Model;

/**
 * Trait which provides lazy load delegates call on fields.
 */
trait LazyPropertiesTrait
{
    /**
     * @var EntityCollection
     */
    private $delegatesCollection;

    /**
     * @see LazyPropertiesInterface::registerLoader()
     */
    public function registerLoader($field, \Closure $delegate)
    {
        if (!$this->delegatesCollection instanceof EntityCollection) {
            $this->delegatesCollection = new EntityCollection();
        }

        $this->delegatesCollection->set(strtolower($field), $delegate);
    }

    /**
     * @see LazyPropertiesInterface::registerLoaders()
     */
    public function registerLoaders(array $loaders)
    {
        foreach ($loaders as $field => $closure) {
            $this->registerLoader($field, $closure);
        }
    }

    /**
     * Load given field if able to, define his value and return it.
     *
     * @example
     *   public function getRelatedEntity()
     *   {
     *       return $this->load('relatedEntity');
     *   }
     *
     * @param string $field
     *
     * @return mixed|null field value if retrieved
     */
    protected function load($field)
    {
        if (!is_null($this->$field)
            || !$this->delegatesCollection
            || !$this->delegatesCollection->containsKey($key = strtolower($field))
        ) {
            return $this->$field;
        }

        $loader = $this->delegatesCollection->get($key);
        $this->delegatesCollection->remove($key);

        return $this->$field = $loader($this);
    }
}


1			<?php
2
3			namespace Majora\Framework\Model;
4
5			/**
6			* Trait which provides lazy load delegates call on fields.
7			*/
8			trait LazyPropertiesTrait
9			{
10			/**
11			* @var EntityCollection
12			*/
13			private $delegatesCollection;
14
15			/**
16			* @see LazyPropertiesInterface::registerLoader()
17			*/
18			public function registerLoader($field, \Closure $delegate)
19			{
20			if (!$this->delegatesCollection instanceof EntityCollection) {
21			$this->delegatesCollection = new EntityCollection();
22			}
23
24			$this->delegatesCollection->set(strtolower($field), $delegate);
25			}
26
27			/**
28			* @see LazyPropertiesInterface::registerLoaders()
29			*/
30			public function registerLoaders(array $loaders)
31			{
32			foreach ($loaders as $field => $closure) {
33			$this->registerLoader($field, $closure);
34			}
35			}
36
37			/**
38			* Load given field if able to, define his value and return it.
39			*
40			* @example
41			* public function getRelatedEntity()
42			* {
43			* return $this->load('relatedEntity');
44			* }
45			*
46			* @param string $field
47			*
48			* @return mixed\|null field value if retrieved
49			*/
50			protected function load($field)
51			{
52			if (!is_null($this->$field)
53			\|\| !$this->delegatesCollection
54			\|\| !$this->delegatesCollection->containsKey($key = strtolower($field))
55			) {
56			return $this->$field;
57			}
58
59			$loader = $this->delegatesCollection->get($key);
60			$this->delegatesCollection->remove($key);
61
62			return $this->$field = $loader($this);
63			}
64			}
65

LinkValue / MajoraFrameworkExtraBundle

LazyPropertiesTrait::load() A last analyzed 2017-02-07 16:32 UTC

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LazyPropertiesTrait::load() A
last analyzed 2017-02-07 16:32 UTC