FormFactory::createBuilder() - Code Metrics - Inspection of "Merge pull request #14 from smmd/master" - LinioIT/dynamic-form-bundle - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 65710e...5ca568 )

by Harrison

created 2016-07-01 18:33 UTC

FormFactory::createBuilder() C

↳ Parent: FormFactory

Complexity

Conditions	15
Paths	102

Size

Total Lines	59
Code Lines	30

Duplication

Lines	0
Ratio	0 %

Importance

Changes	6
Bugs	1	Features	4

Metric	Value
c	6
b	1
f	4
dl	0
loc	59
rs	6.3164
cc	15
eloc	30
nc	102
nop	4

How to fix Long Method Complexity

<?php

namespace Linio\DynamicFormBundle\Form;

use Linio\DynamicFormBundle\DataProvider;
use Linio\DynamicFormBundle\HelpMessageProvider;
use Linio\DynamicFormBundle\Exception\NonExistentFormException;
use Linio\DynamicFormBundle\Exception\NotExistentDataProviderException;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\Form\FormFactory as SymfonyFormFactory;
use Symfony\Component\Form\FormInterface;

class FormFactory
{
    /**
     * @var SymfonyFormFactory
     */
    protected $formFactory;

    /**
     * @var array
     */
    protected $configuration;

    /**
     * @var DataProvider[]
     */
    protected $dataProviders = [];

    /**
     * @var array
     */
    protected $eventSubscribers = [];

    /**
     * @var HelpMessageProvider[]
     */
    protected $helpMessageProviders = [];

    /**
     * @param SymfonyFormFactory $formFactory
     */
    public function setFormFactory(SymfonyFormFactory $formFactory)
    {
        $this->formFactory = $formFactory;
    }

    /**
     * @param array $configuration
     */
    public function setConfiguration(array $configuration)
    {
        $this->configuration = $configuration;
    }

    /**
     * @param string       $alias
     * @param DataProvider $dataProvider
     */
    public function addDataProvider($alias, DataProvider $dataProvider)
    {
        $this->dataProviders[$alias] = $dataProvider;
    }

    /**
     * @param string $alias
     * @param HelpMessageProvider $helpMessageProvider
     */
    public function addHelpMessageProvider($alias, HelpMessageProvider $helpMessageProvider)
    {
        $this->helpMessageProviders[$alias] = $helpMessageProvider;
    }

    /**
     * @param string                   $formName
     * @param EventSubscriberInterface $eventSubscriber
     */
    public function addEventSubscriber($formName, EventSubscriberInterface $eventSubscriber)
    {
        if (!isset($this->eventSubscribers[$formName])) {
            $this->eventSubscribers[$formName] = [];
        }

        $this->eventSubscribers[$formName][] = $eventSubscriber;
    }

    /**
     * @param string $key     The key of the Form in the form configuration
     * @param array  $data
     * @param array  $options
     * @param string $name    An name for the form. If empty, the key will be used
     *
     * @return FormInterface
     */
    public function createForm($key, $data = [], $options = [], $name = null)
    {
        return $this->createBuilder($key, $data, $options, $name)->getForm();
    }

    /**
     * This method generates a form based on the configuration file.
     *
     * @param string $key     The key of the Form in the form configuration
     * @param array  $data
     * @param array  $options
     * @param string $name    An name for the form. If empty, the key will be used
     *
     * @return FormBuilderInterface
     *
     * @throws NonExistentFormException
     */
    public function createBuilder($key, $data = [], $options = [], $name = null)
    {
        if (!isset($this->configuration[$key])) {
            throw new NonExistentFormException(sprintf('The form "%s" was not found.', $key));
        }

        $formBuilder = $this->formFactory->createNamedBuilder($name ?: $key, 'form', $data, $options);

        if (isset($this->eventSubscribers[$key])) {
            foreach ($this->eventSubscribers[$key] as $eventSubscriber) {
                $formBuilder->addEventSubscriber($eventSubscriber);
            }
        }

        foreach ($this->configuration[$key] as $key => $fieldConfiguration) {
            if (!$fieldConfiguration['enabled']) {
                continue;
            }

            $fieldOptions = isset($fieldConfiguration['options']) ? $fieldConfiguration['options'] : [];

            if (isset($fieldConfiguration['data_provider'])) {
                $fieldOptions['choices'] = $this->loadDataProvider($fieldConfiguration['data_provider'])->getData();
            }

            if (isset($fieldConfiguration['help_message_provider'])) {
                $fieldOptions['help'] = $this->loadHelpMessageProvider($fieldConfiguration['help_message_provider'])->getHelpMessage($fieldOptions['help']);
            }

            if (isset($fieldConfiguration['validation'])) {
                $constraints = [];

                foreach ($fieldConfiguration['validation'] as $validatorName => $options) {
                    $constraints[] = new $validatorName($options);
                }

                $fieldOptions['constraints'] = $constraints;
            }

            $field = $formBuilder->create($key, $fieldConfiguration['type'], $fieldOptions);

            if (isset($fieldConfiguration['transformer'])) {
                $transformerConfiguration = $fieldConfiguration['transformer'];
                $transformer = new $transformerConfiguration['class']();

                if (isset($transformerConfiguration['calls'])) {
                    foreach ($transformerConfiguration['calls'] as $call) {
                        call_user_func([$transformer, $call[0]], $call[1]);
                    }
                }

                $field->addModelTransformer($transformer);
            }

            $formBuilder->add($field);
        }

        return $formBuilder;
    }

    /**
     * @param string $alias
     *
     * @return DataProvider
     *
     * @throws NotExistentDataProviderException
     */
    public function loadDataProvider($alias)
    {
        if (!isset($this->dataProviders[$alias])) {
            throw new NotExistentDataProviderException();
        }

        return $this->dataProviders[$alias];
    }

    /**
     * @param string $alias
     *
     * @return HelpMessageProvider
     *
     * @throws NotExistentDataProviderException
     */
    public function loadHelpMessageProvider($alias)
    {
        if (!isset($this->helpMessageProviders[$alias])) {
            throw new NotExistentDataProviderException();
        }

        return $this->helpMessageProviders[$alias];
    }

    /**
     * @param string $name
     *
     * @return array
     *
     * @throws NonExistentFormException
     */
    public function getConfiguration($name = null)
    {
        if ($name === null) {
            return $this->configuration;
        }

        if (!$this->has($name)) {
            throw new NonExistentFormException();
        }

        return $this->configuration[$name];
    }

    /**
     * Checks if a given form exists.
     *
     * @param string $name
     *
     * @return bool
     */
    public function has($name)
    {
        return isset($this->configuration[$name]);
    }
}


1			<?php
2
3			namespace Linio\DynamicFormBundle\Form;
4
5			use Linio\DynamicFormBundle\DataProvider;
6			use Linio\DynamicFormBundle\HelpMessageProvider;
7			use Linio\DynamicFormBundle\Exception\NonExistentFormException;
8			use Linio\DynamicFormBundle\Exception\NotExistentDataProviderException;
9			use Symfony\Component\EventDispatcher\EventSubscriberInterface;
10			use Symfony\Component\Form\FormBuilderInterface;
11			use Symfony\Component\Form\FormFactory as SymfonyFormFactory;
12			use Symfony\Component\Form\FormInterface;
13
14			class FormFactory
15			{
16			/**
17			* @var SymfonyFormFactory
18			*/
19			protected $formFactory;
20
21			/**
22			* @var array
23			*/
24			protected $configuration;
25
26			/**
27			* @var DataProvider[]
28			*/
29			protected $dataProviders = [];
30
31			/**
32			* @var array
33			*/
34			protected $eventSubscribers = [];
35
36			/**
37			* @var HelpMessageProvider[]
38			*/
39			protected $helpMessageProviders = [];
40
41			/**
42			* @param SymfonyFormFactory $formFactory
43			*/
44			public function setFormFactory(SymfonyFormFactory $formFactory)
45			{
46			$this->formFactory = $formFactory;
47			}
48
49			/**
50			* @param array $configuration
51			*/
52			public function setConfiguration(array $configuration)
53			{
54			$this->configuration = $configuration;
55			}
56
57			/**
58			* @param string $alias
59			* @param DataProvider $dataProvider
60			*/
61			public function addDataProvider($alias, DataProvider $dataProvider)
62			{
63			$this->dataProviders[$alias] = $dataProvider;
64			}
65
66			/**
67			* @param string $alias
68			* @param HelpMessageProvider $helpMessageProvider
69			*/
70			public function addHelpMessageProvider($alias, HelpMessageProvider $helpMessageProvider)
71			{
72			$this->helpMessageProviders[$alias] = $helpMessageProvider;
73			}
74
75			/**
76			* @param string $formName
77			* @param EventSubscriberInterface $eventSubscriber
78			*/
79			public function addEventSubscriber($formName, EventSubscriberInterface $eventSubscriber)
80			{
81			if (!isset($this->eventSubscribers[$formName])) {
82			$this->eventSubscribers[$formName] = [];
83			}
84
85			$this->eventSubscribers[$formName][] = $eventSubscriber;
86			}
87
88			/**
89			* @param string $key The key of the Form in the form configuration
90			* @param array $data
91			* @param array $options
92			* @param string $name An name for the form. If empty, the key will be used
93			*
94			* @return FormInterface
95			*/
96			public function createForm($key, $data = [], $options = [], $name = null)
97			{
98			return $this->createBuilder($key, $data, $options, $name)->getForm();
99			}
100
101			/**
102			* This method generates a form based on the configuration file.
103			*
104			* @param string $key The key of the Form in the form configuration
105			* @param array $data
106			* @param array $options
107			* @param string $name An name for the form. If empty, the key will be used
108			*
109			* @return FormBuilderInterface
110			*
111			* @throws NonExistentFormException
112			*/
113			public function createBuilder($key, $data = [], $options = [], $name = null)
114			{
115			if (!isset($this->configuration[$key])) {
116			throw new NonExistentFormException(sprintf('The form "%s" was not found.', $key));
117			}
118
119			$formBuilder = $this->formFactory->createNamedBuilder($name ?: $key, 'form', $data, $options);
120
121			if (isset($this->eventSubscribers[$key])) {
122			foreach ($this->eventSubscribers[$key] as $eventSubscriber) {
123			$formBuilder->addEventSubscriber($eventSubscriber);
124			}
125			}
126
127			foreach ($this->configuration[$key] as $key => $fieldConfiguration) {
128			if (!$fieldConfiguration['enabled']) {
129			continue;
130			}
131
132			$fieldOptions = isset($fieldConfiguration['options']) ? $fieldConfiguration['options'] : [];
133
134			if (isset($fieldConfiguration['data_provider'])) {
135			$fieldOptions['choices'] = $this->loadDataProvider($fieldConfiguration['data_provider'])->getData();
136			}
137
138			if (isset($fieldConfiguration['help_message_provider'])) {
139			$fieldOptions['help'] = $this->loadHelpMessageProvider($fieldConfiguration['help_message_provider'])->getHelpMessage($fieldOptions['help']);
140			}
141
142			if (isset($fieldConfiguration['validation'])) {
143			$constraints = [];
144
145			foreach ($fieldConfiguration['validation'] as $validatorName => $options) {
146			$constraints[] = new $validatorName($options);
147			}
148
149			$fieldOptions['constraints'] = $constraints;
150			}
151
152			$field = $formBuilder->create($key, $fieldConfiguration['type'], $fieldOptions);
153
154			if (isset($fieldConfiguration['transformer'])) {
155			$transformerConfiguration = $fieldConfiguration['transformer'];
156			$transformer = new $transformerConfiguration['class']();
157
158			if (isset($transformerConfiguration['calls'])) {
159			foreach ($transformerConfiguration['calls'] as $call) {
160			call_user_func([$transformer, $call[0]], $call[1]);
161			}
162			}
163
164			$field->addModelTransformer($transformer);
165			}
166
167			$formBuilder->add($field);
168			}
169
170			return $formBuilder;
171			}
172
173			/**
174			* @param string $alias
175			*
176			* @return DataProvider
177			*
178			* @throws NotExistentDataProviderException
179			*/
180			public function loadDataProvider($alias)
181			{
182			if (!isset($this->dataProviders[$alias])) {
183			throw new NotExistentDataProviderException();
184			}
185
186			return $this->dataProviders[$alias];
187			}
188
189			/**
190			* @param string $alias
191			*
192			* @return HelpMessageProvider
193			*
194			* @throws NotExistentDataProviderException
195			*/
196			public function loadHelpMessageProvider($alias)
197			{
198			if (!isset($this->helpMessageProviders[$alias])) {
199			throw new NotExistentDataProviderException();
200			}
201
202			return $this->helpMessageProviders[$alias];
203			}
204
205			/**
206			* @param string $name
207			*
208			* @return array
209			*
210			* @throws NonExistentFormException
211			*/
212			public function getConfiguration($name = null)
213			{
214			if ($name === null) {
215			return $this->configuration;
216			}
217
218			if (!$this->has($name)) {
219			throw new NonExistentFormException();
220			}
221
222			return $this->configuration[$name];
223			}
224
225			/**
226			* Checks if a given form exists.
227			*
228			* @param string $name
229			*
230			* @return bool
231			*/
232			public function has($name)
233			{
234			return isset($this->configuration[$name]);
235			}
236			}
237

LinioIT / dynamic-form-bundle

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Push — master ( 65710e...5ca568 )

FormFactory::createBuilder() C

Complexity

Size

Duplication

Importance

How to fix Long Method Complexity

Long Method

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