AbstractForm::__construct() - Code Metrics - Inspection of "dev" - web-complete/form - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( dddb8f...e7c472 )

by Maxim

created 2017-09-23 11:45 UTC

AbstractForm::__construct() B

↳ Parent: AbstractForm

Complexity

Conditions	5
Paths	16

Size

Total Lines	12
Code Lines	6

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
cc	5
eloc	6
nc	16
nop	4
dl	0
loc	12
rs	8.8571
c	0
b	0
f	0

<?php

namespace WebComplete\form;

abstract class AbstractForm implements FormInterface
{
    use TraitErrors;

    const REQUIRED = 'required';

    protected $data = [];
    protected $defaultError = 'error';
    protected $filtersObject;
    protected $validatorsObject;
    private $rules;
    private $filters;

    /**
     * AbstractForm constructor.
     *
     * @param null|array $rules
     * @param null|array $filters
     * @param $filtersObject
     * @param $validatorsObject
     */
    public function __construct($rules = null, $filters = null, $validatorsObject = null, $filtersObject = null)
    {
        if (\is_object($filtersObject)) {
            $this->filtersObject = $filtersObject;
        }
        if (\is_object($validatorsObject)) {
            $this->validatorsObject = $validatorsObject;
        }

        $this->rules = \is_array($rules) ? \array_merge($this->rules(), $rules) : $this->rules();

        $this->filters = \is_array($filters) ? \array_merge($this->filters(), $filters) : $this->filters();
    }

    /**
     * @return bool
     * @throws \WebComplete\form\FormException
     */
    public function validate(): bool
    {
        /** @var array[] $definitions */
        $definitions = $this->normalize($this->rules);

        $this->resetErrors();
        $this->validateRequired($definitions);
        foreach ($this->getData() as $field => $value) {
            if (isset($definitions[$field])) {
                foreach ($definitions[$field] as $definition) {
                    $defName = \array_shift($definition);
                    $defParams = \array_merge([$value], [\array_shift($definition)], [$this]);
                    $defMessage = \array_shift($definition) ?: $this->defaultError;

                    if ($defName !== self::REQUIRED && !$this->isEmpty($value)
                        && !$this->call($defName, $defParams, $this->validatorsObject, true)) {
                        $this->addError($field, $defMessage);
                    }
                }
            }
        }

        return !$this->hasErrors();
    }

    /**
     * @return array
     */
    public function getData(): array
    {
        return $this->data;
    }

    /**
     * @param array $data
     *
     * @return $this
     * @throws \WebComplete\form\FormException
     */
    public function setData(array $data)
    {
        $this->data = $this->filter($data);

        return $this;
    }

    /**
     * @param $field
     *
     * @return mixed|null
     */
    public function getValue($field)
    {
        return $this->data[$field] ?? null;
    }

    /**
     * @param $field
     * @param $value
     * @param bool $filter
     *
     * @throws \WebComplete\form\FormException
     */
    public function setValue($field, $value, $filter = true)
    {
        if ($filter) {
            $data = $this->filter([$field => $value]);
            $value = $data[$field] ?? null;
        }
        $this->data[$field] = $value;
    }

    /**
     * @param array $data
     *
     * @return array
     * @throws \WebComplete\form\FormException
     */
    protected function filter(array $data): array
    {
        $filtersDefinitions = $this->normalize($this->filters);
        $rulesDefinitions = $this->normalize($this->rules);

        foreach ($data as $field => $value) {
            if (!isset($rulesDefinitions[$field]) && !isset($filtersDefinitions[$field])) {
                unset($data[$field]);
                continue;
            }

            $fieldDefinitions = $filtersDefinitions[$field] ?? [];
            if (isset($filtersDefinitions['*'])) {
                /** @noinspection SlowArrayOperationsInLoopInspection */
                $fieldDefinitions = \array_merge($fieldDefinitions, $filtersDefinitions['*']);
            }

            foreach ($fieldDefinitions as $definition) {
                $defName = \array_shift($definition);
                $defParams = \array_merge([$value], [\array_shift($definition)], [$this]);
                $data[$field] = $this->call($defName, $defParams, $this->filtersObject, $value);
            }
        }

        return $data;
    }

    /**
     * @param $value
     *
     * @return bool
     */
    protected function isEmpty($value): bool
    {
        return $value === null || $value === '' || (\is_array($value) && !\count($value));
    }

    /**
     * @param $definitions
     */
    protected function validateRequired($definitions)
    {
        /** @var array[] $definitions */
        foreach ($definitions as $field => $fieldDefinitions) {
            foreach ($fieldDefinitions as $definition) {
                if ($definition[0] === self::REQUIRED && $this->isEmpty($this->getValue($field))) {
                    $this->addError($field, $definition[3] ?? $this->defaultError);
                }
            }
        }
    }

    /**
     * @param $definitions
     *
     * @return array
     */
    private function normalize($definitions): array
    {
        $normalized = [];
        /** @var array[] $definitions */
        foreach ($definitions as $definition) {
            $fields = \array_shift($definition);
            $defName = $definition ? \array_shift($definition) : null;
            $defParams = $definition ? \array_shift($definition) : [];
            $defMessage = $definition ? \array_shift($definition) : '';
            $fields = (array)$fields;
            foreach ($fields as $field) {
                if (!isset($normalized[$field])) {
                    $normalized[$field] = [];
                }
                $normalized[$field][] = [$defName, $defParams, $defMessage];
            }
        }

        return $normalized;
    }/** @noinspection MoreThanThreeArgumentsInspection */

    /**
     * @param $defName
     * @param $defParams
     * @param $object
     * @param $default
     *
     * @return mixed|null
     * @throws FormException
     */
    private function call($defName, $defParams, $object, $default)
    {
        $callable = $defName;
        if ($defName) {
            if (!\is_array($defName)) {
                if (\method_exists($this, $defName)) {
                    $callable = [$this, $defName];
                } elseif ($object && \method_exists($object, $defName)) {
                    $callable = [$object, $defName];
                }
            }

            if (!\is_callable($callable)) {
                throw new FormException('Callable not found: ' . \json_encode($callable));
            }
        }

        return $callable ? \call_user_func_array($callable, $defParams) : $default;
    }
}


1			<?php
2
3			namespace WebComplete\form;
4
5			abstract class AbstractForm implements FormInterface
6			{
7			use TraitErrors;
8
9			const REQUIRED = 'required';
10
11			protected $data = [];
12			protected $defaultError = 'error';
13			protected $filtersObject;
14			protected $validatorsObject;
15			private $rules;
16			private $filters;
17
18			/**
19			* AbstractForm constructor.
20			*
21			* @param null\|array $rules
22			* @param null\|array $filters
23			* @param $filtersObject
24			* @param $validatorsObject
25			*/
26			public function __construct($rules = null, $filters = null, $validatorsObject = null, $filtersObject = null)
27			{
28			if (\is_object($filtersObject)) {
29			$this->filtersObject = $filtersObject;
30			}
31			if (\is_object($validatorsObject)) {
32			$this->validatorsObject = $validatorsObject;
33			}
34
35			$this->rules = \is_array($rules) ? \array_merge($this->rules(), $rules) : $this->rules();
36
37			$this->filters = \is_array($filters) ? \array_merge($this->filters(), $filters) : $this->filters();
38			}
39
40			/**
41			* @return bool
42			* @throws \WebComplete\form\FormException
43			*/
44			public function validate(): bool
45			{
46			/** @var array[] $definitions */
47			$definitions = $this->normalize($this->rules);
48
49			$this->resetErrors();
50			$this->validateRequired($definitions);
51			foreach ($this->getData() as $field => $value) {
52			if (isset($definitions[$field])) {
53			foreach ($definitions[$field] as $definition) {
54			$defName = \array_shift($definition);
55			$defParams = \array_merge([$value], [\array_shift($definition)], [$this]);
56			$defMessage = \array_shift($definition) ?: $this->defaultError;
57
58			if ($defName !== self::REQUIRED && !$this->isEmpty($value)
59			&& !$this->call($defName, $defParams, $this->validatorsObject, true)) {
60			$this->addError($field, $defMessage);
61			}
62			}
63			}
64			}
65
66			return !$this->hasErrors();
67			}
68
69			/**
70			* @return array
71			*/
72			public function getData(): array
73			{
74			return $this->data;
75			}
76
77			/**
78			* @param array $data
79			*
80			* @return $this
81			* @throws \WebComplete\form\FormException
82			*/
83			public function setData(array $data)
84			{
85			$this->data = $this->filter($data);
86
87			return $this;
88			}
89
90			/**
91			* @param $field
92			*
93			* @return mixed\|null
94			*/
95			public function getValue($field)
96			{
97			return $this->data[$field] ?? null;
98			}
99
100			/**
101			* @param $field
102			* @param $value
103			* @param bool $filter
104			*
105			* @throws \WebComplete\form\FormException
106			*/
107			public function setValue($field, $value, $filter = true)
108			{
109			if ($filter) {
110			$data = $this->filter([$field => $value]);
111			$value = $data[$field] ?? null;
112			}
113			$this->data[$field] = $value;
114			}
115
116			/**
117			* @param array $data
118			*
119			* @return array
120			* @throws \WebComplete\form\FormException
121			*/
122			protected function filter(array $data): array
123			{
124			$filtersDefinitions = $this->normalize($this->filters);
125			$rulesDefinitions = $this->normalize($this->rules);
126
127			foreach ($data as $field => $value) {
128			if (!isset($rulesDefinitions[$field]) && !isset($filtersDefinitions[$field])) {
129			unset($data[$field]);
130			continue;
131			}
132
133			$fieldDefinitions = $filtersDefinitions[$field] ?? [];
134			if (isset($filtersDefinitions['*'])) {
135			/** @noinspection SlowArrayOperationsInLoopInspection */
136			$fieldDefinitions = \array_merge($fieldDefinitions, $filtersDefinitions['*']);
137			}
138
139			foreach ($fieldDefinitions as $definition) {
140			$defName = \array_shift($definition);
141			$defParams = \array_merge([$value], [\array_shift($definition)], [$this]);
142			$data[$field] = $this->call($defName, $defParams, $this->filtersObject, $value);
143			}
144			}
145
146			return $data;
147			}
148
149			/**
150			* @param $value
151			*
152			* @return bool
153			*/
154			protected function isEmpty($value): bool
155			{
156			return $value === null \|\| $value === '' \|\| (\is_array($value) && !\count($value));
157			}
158
159			/**
160			* @param $definitions
161			*/
162			protected function validateRequired($definitions)
163			{
164			/** @var array[] $definitions */
165			foreach ($definitions as $field => $fieldDefinitions) {
166			foreach ($fieldDefinitions as $definition) {
167			if ($definition[0] === self::REQUIRED && $this->isEmpty($this->getValue($field))) {
168			$this->addError($field, $definition[3] ?? $this->defaultError);
169			}
170			}
171			}
172			}
173
174			/**
175			* @param $definitions
176			*
177			* @return array
178			*/
179			private function normalize($definitions): array
180			{
181			$normalized = [];
182			/** @var array[] $definitions */
183			foreach ($definitions as $definition) {
184			$fields = \array_shift($definition);
185			$defName = $definition ? \array_shift($definition) : null;
186			$defParams = $definition ? \array_shift($definition) : [];
187			$defMessage = $definition ? \array_shift($definition) : '';
188			$fields = (array)$fields;
189			foreach ($fields as $field) {
190			if (!isset($normalized[$field])) {
191			$normalized[$field] = [];
192			}
193			$normalized[$field][] = [$defName, $defParams, $defMessage];
194			}
195			}
196
197			return $normalized;
198			}/** @noinspection MoreThanThreeArgumentsInspection */
199
200			/**
201			* @param $defName
202			* @param $defParams
203			* @param $object
204			* @param $default
205			*
206			* @return mixed\|null
207			* @throws FormException
208			*/
209			private function call($defName, $defParams, $object, $default)
210			{
211			$callable = $defName;
212			if ($defName) {
213			if (!\is_array($defName)) {
214			if (\method_exists($this, $defName)) {
215			$callable = [$this, $defName];
216			} elseif ($object && \method_exists($object, $defName)) {
217			$callable = [$object, $defName];
218			}
219			}
220
221			if (!\is_callable($callable)) {
222			throw new FormException('Callable not found: ' . \json_encode($callable));
223			}
224			}
225
226			return $callable ? \call_user_func_array($callable, $defParams) : $default;
227			}
228			}
229

web-complete / form

Push — master ( dddb8f...e7c472 )

AbstractForm::__construct() B

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