FormFactory::createBuilder() - Code Metrics - Inspection of "Added validator builder." - LinioIT/dynamic-form-bundle - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#15)

by Klaus

created 2016-09-03 00:50 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;
use Symfony\Component\Validator\Validation;

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;
    }

    /**
     * This method generates a validator based on the configuration file.
     *
     * @param string $key The key of the Form in the form configuration
     * @param mixed $object Object which is the target of the validator
     *
     * @return ValidatorInterface
     *
     * @throws NonExistentFormException
     */
    public function createValidator($key, $object)
    {
        if (!isset($this->configuration[$key])) {
            throw new NonExistentFormException(sprintf('The form "%s" was not found.', $key));
        }

        $validator = Validation::createValidatorBuilder()->getValidator();
        $metadata = $validator->getMetadataFor(get_class($object));

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

            if (!isset($fieldConfiguration['validation'])) {
                continue;
            }

            foreach ($fieldConfiguration['validation'] as $validatorName => $options) {
                $metadata->addPropertyConstraint($key, new $validatorName($options));
            }
        }

        return $validator;
    }

    /**
     * @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			use Symfony\Component\Validator\Validation;
14
15			class FormFactory
16			{
17			/**
18			* @var SymfonyFormFactory
19			*/
20			protected $formFactory;
21
22			/**
23			* @var array
24			*/
25			protected $configuration;
26
27			/**
28			* @var DataProvider[]
29			*/
30			protected $dataProviders = [];
31
32			/**
33			* @var array
34			*/
35			protected $eventSubscribers = [];
36
37			/**
38			* @var HelpMessageProvider[]
39			*/
40			protected $helpMessageProviders = [];
41
42			/**
43			* @param SymfonyFormFactory $formFactory
44			*/
45			public function setFormFactory(SymfonyFormFactory $formFactory)
46			{
47			$this->formFactory = $formFactory;
48			}
49
50			/**
51			* @param array $configuration
52			*/
53			public function setConfiguration(array $configuration)
54			{
55			$this->configuration = $configuration;
56			}
57
58			/**
59			* @param string $alias
60			* @param DataProvider $dataProvider
61			*/
62			public function addDataProvider($alias, DataProvider $dataProvider)
63			{
64			$this->dataProviders[$alias] = $dataProvider;
65			}
66
67			/**
68			* @param string $alias
69			* @param HelpMessageProvider $helpMessageProvider
70			*/
71			public function addHelpMessageProvider($alias, HelpMessageProvider $helpMessageProvider)
72			{
73			$this->helpMessageProviders[$alias] = $helpMessageProvider;
74			}
75
76			/**
77			* @param string $formName
78			* @param EventSubscriberInterface $eventSubscriber
79			*/
80			public function addEventSubscriber($formName, EventSubscriberInterface $eventSubscriber)
81			{
82			if (!isset($this->eventSubscribers[$formName])) {
83			$this->eventSubscribers[$formName] = [];
84			}
85
86			$this->eventSubscribers[$formName][] = $eventSubscriber;
87			}
88
89			/**
90			* @param string $key The key of the Form in the form configuration
91			* @param array $data
92			* @param array $options
93			* @param string $name An name for the form. If empty, the key will be used
94			*
95			* @return FormInterface
96			*/
97			public function createForm($key, $data = [], $options = [], $name = null)
98			{
99			return $this->createBuilder($key, $data, $options, $name)->getForm();
100			}
101
102			/**
103			* This method generates a form based on the configuration file.
104			*
105			* @param string $key The key of the Form in the form configuration
106			* @param array $data
107			* @param array $options
108			* @param string $name An name for the form. If empty, the key will be used
109			*
110			* @return FormBuilderInterface
111			*
112			* @throws NonExistentFormException
113			*/
114			public function createBuilder($key, $data = [], $options = [], $name = null)
115			{
116			if (!isset($this->configuration[$key])) {
117			throw new NonExistentFormException(sprintf('The form "%s" was not found.', $key));
118			}
119
120			$formBuilder = $this->formFactory->createNamedBuilder($name ?: $key, 'form', $data, $options);
121
122			if (isset($this->eventSubscribers[$key])) {
123			foreach ($this->eventSubscribers[$key] as $eventSubscriber) {
124			$formBuilder->addEventSubscriber($eventSubscriber);
125			}
126			}
127
128			foreach ($this->configuration[$key] as $key => $fieldConfiguration) {
129			if (!$fieldConfiguration['enabled']) {
130			continue;
131			}
132
133			$fieldOptions = isset($fieldConfiguration['options']) ? $fieldConfiguration['options'] : [];
134
135			if (isset($fieldConfiguration['data_provider'])) {
136			$fieldOptions['choices'] = $this->loadDataProvider($fieldConfiguration['data_provider'])->getData();
137			}
138
139			if (isset($fieldConfiguration['help_message_provider'])) {
140			$fieldOptions['help'] = $this->loadHelpMessageProvider($fieldConfiguration['help_message_provider'])->getHelpMessage($fieldOptions['help']);
141			}
142
143			if (isset($fieldConfiguration['validation'])) {
144			$constraints = [];
145
146			foreach ($fieldConfiguration['validation'] as $validatorName => $options) {
147			$constraints[] = new $validatorName($options);
148			}
149
150			$fieldOptions['constraints'] = $constraints;
151			}
152
153			$field = $formBuilder->create($key, $fieldConfiguration['type'], $fieldOptions);
154
155			if (isset($fieldConfiguration['transformer'])) {
156			$transformerConfiguration = $fieldConfiguration['transformer'];
157			$transformer = new $transformerConfiguration['class']();
158
159			if (isset($transformerConfiguration['calls'])) {
160			foreach ($transformerConfiguration['calls'] as $call) {
161			call_user_func([$transformer, $call[0]], $call[1]);
162			}
163			}
164
165			$field->addModelTransformer($transformer);
166			}
167
168			$formBuilder->add($field);
169			}
170
171			return $formBuilder;
172			}
173
174			/**
175			* This method generates a validator based on the configuration file.
176			*
177			* @param string $key The key of the Form in the form configuration
178			* @param mixed $object Object which is the target of the validator
179			*
180			* @return ValidatorInterface
181			*
182			* @throws NonExistentFormException
183			*/
184			public function createValidator($key, $object)
185			{
186			if (!isset($this->configuration[$key])) {
187			throw new NonExistentFormException(sprintf('The form "%s" was not found.', $key));
188			}
189
190			$validator = Validation::createValidatorBuilder()->getValidator();
191			$metadata = $validator->getMetadataFor(get_class($object));
192
193			foreach ($this->configuration[$key] as $key => $fieldConfiguration) {
194			if (!$fieldConfiguration['enabled']) {
195			continue;
196			}
197
198			if (!isset($fieldConfiguration['validation'])) {
199			continue;
200			}
201
202			foreach ($fieldConfiguration['validation'] as $validatorName => $options) {
203			$metadata->addPropertyConstraint($key, new $validatorName($options));
204			}
205			}
206
207			return $validator;
208			}
209
210			/**
211			* @param string $alias
212			*
213			* @return DataProvider
214			*
215			* @throws NotExistentDataProviderException
216			*/
217			public function loadDataProvider($alias)
218			{
219			if (!isset($this->dataProviders[$alias])) {
220			throw new NotExistentDataProviderException();
221			}
222
223			return $this->dataProviders[$alias];
224			}
225
226			/**
227			* @param string $alias
228			*
229			* @return HelpMessageProvider
230			*
231			* @throws NotExistentDataProviderException
232			*/
233			public function loadHelpMessageProvider($alias)
234			{
235			if (!isset($this->helpMessageProviders[$alias])) {
236			throw new NotExistentDataProviderException();
237			}
238
239			return $this->helpMessageProviders[$alias];
240			}
241
242			/**
243			* @param string $name
244			*
245			* @return array
246			*
247			* @throws NonExistentFormException
248			*/
249			public function getConfiguration($name = null)
250			{
251			if ($name === null) {
252			return $this->configuration;
253			}
254
255			if (!$this->has($name)) {
256			throw new NonExistentFormException();
257			}
258
259			return $this->configuration[$name];
260			}
261
262			/**
263			* Checks if a given form exists.
264			*
265			* @param string $name
266			*
267			* @return bool
268			*/
269			public function has($name)
270			{
271			return isset($this->configuration[$name]);
272			}
273			}
274

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Pull Request — master (#15)

FormFactory::createBuilder() C

Complexity

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