FormField::prepareOptions() - Code Metrics - Inspection of "Adds attr.append_class option to fields" - kristijanhusak/laravel-form-builder - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#255)

by Shaun

created 2016-08-01 12:51 UTC

FormField::prepareOptions() D

↳ Parent: FormField

Complexity

Conditions	13
Paths	448

Size

Total Lines	57
Code Lines	34

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	32
CRAP Score	13.0343

Importance

Changes	13
Bugs	6	Features	8

Metric	Value
cc	13
eloc	34
c	13
b	6
f	8
nc	448
nop	1
dl	0
loc	57
ccs	32
cts	34
cp	0.9412
crap	13.0343
rs	4.6284

How to fix Long Method Complexity

<?php

namespace Kris\LaravelFormBuilder\Fields;

use Illuminate\Database\Eloquent\Collection;
use Illuminate\Database\Eloquent\Model;
use Kris\LaravelFormBuilder\Form;
use Kris\LaravelFormBuilder\FormHelper;
use Kris\LaravelFormBuilder\RulesParser;

/**
 * Class FormField
 *
 * @package Kris\LaravelFormBuilder\Fields
 */
abstract class FormField
{
    /**
     * Name of the field
     *
     * @var
     */
    protected $name;

    /**
     * Type of the field
     *
     * @var
     */
    protected $type;

    /**
     * All options for the field
     *
     * @var
     */
    protected $options = [];

    /**
     * Is field rendered
     *
     * @var bool
     */
    protected $rendered = false;

    /**
     * @var Form
     */
    protected $parent;

    /**
     * @var string
     */
    protected $template;

    /**
     * @var FormHelper
     */
    protected $formHelper;

    /**
     * Name of the property for value setting
     *
     * @var string
     */
    protected $valueProperty = 'value';

    /**
     * Name of the property for default value
     *
     * @var string
     */
    protected $defaultValueProperty = 'default_value';

    /**
     * Is default value set?
     * @var bool
     */
    protected $hasDefault = false;

    /**
     * @var \Closure|null
     */
    protected $valueClosure = null;

    /**
     * @param             $name
     * @param             $type
     * @param Form        $parent
     * @param array       $options
     */
    public function __construct($name, $type, Form $parent, array $options = [])
    {
        $this->name = $name;
        $this->type = $type;
        $this->parent = $parent;
        $this->formHelper = $this->parent->getFormHelper();
        $this->setTemplate();
        $this->setDefaultOptions($options);
        $this->setupValue();
    }

    protected function setupValue()
    {
        $value = $this->getOption($this->valueProperty);
        $isChild = $this->getOption('is_child');

        if ($value instanceof \Closure) {
            $this->valueClosure = $value;
        }

        if (($value === null || $value instanceof \Closure) && !$isChild) {
            $this->setValue($this->getModelValueAttribute($this->parent->getModel(), $this->name));
        } elseif (!$isChild) {
            $this->hasDefault = true;
        }
    }

    /**
     * Get the template, can be config variable or view path
     *
     * @return string
     */
    abstract protected function getTemplate();

    /**
     * @return string
     */
    protected function getViewTemplate()
    {
        return $this->parent->getTemplatePrefix() . $this->getOption('template', $this->template);
    }

    /**
     * @param array $options
     * @param bool  $showLabel
     * @param bool  $showField
     * @param bool  $showError
     * @return string
     */
    public function render(array $options = [], $showLabel = true, $showField = true, $showError = true)
    {
        $this->prepareOptions($options);
        $value = $this->getValue();
        $defaultValue = $this->getDefaultValue();

        if ($showField) {
            $this->rendered = true;
        }

        // Override default value with value
        if (!$this->isValidValue($value) && $this->isValidValue($defaultValue)) {
            $this->setOption($this->valueProperty, $defaultValue);
        }

        if (!$this->needsLabel()) {
            $showLabel = false;
        }

        if ($showError) {
            $showError = $this->parent->haveErrorsEnabled();
        }

        return $this->formHelper->getView()->make(
            $this->getViewTemplate(),
            [
                'name' => $this->name,
                'nameKey' => $this->getNameKey(),
                'type' => $this->type,
                'options' => $this->options,
                'showLabel' => $showLabel,
                'showField' => $showField,
                'showError' => $showError
            ]
        )->render();
    }

    /**
     * Get the attribute value from the model by name
     *
     * @param mixed $model
     * @param string $name
     * @return mixed
     */
    protected function getModelValueAttribute($model, $name)
    {
        $transformedName = $this->transformKey($name);
        if (is_string($model)) {
            return $model;
        } elseif (is_object($model)) {
            return object_get($model, $transformedName);
        } elseif (is_array($model)) {
            return array_get($model, $transformedName);
        }
    }

    /**
     * Transform array like syntax to dot syntax
     *
     * @param $key
     * @return mixed
     */
    protected function transformKey($key)
    {
        return $this->formHelper->transformToDotSyntax($key);
    }

    /**
     * Prepare options for rendering
     *
     * @param array $options
     * @return array
     */
    protected function prepareOptions(array $options = [])
    {
        $helper = $this->formHelper;
        $rulesParser = new RulesParser($this);
        $rules = $this->getOption('rules');
        $parsedRules = $rules ? $rulesParser->parse($rules) : [];

        $this->options = $helper->mergeOptions($this->options, $options);

        // Append class attribute
        if ($this->getOption('attr.class_append')) {
            $appendedClass = $this->getOption('attr.class', '') . ' ' . $this->getOption('attr.class_append');
            $this->setOption('attr.class', $appendedClass);
        }
        
        if ($this->getOption('attr.multiple') && !$this->getOption('tmp.multipleBracesSet')) {
            $this->name = $this->name.'[]';
            $this->setOption('tmp.multipleBracesSet', true);
        }

        if ($this->parent->haveErrorsEnabled()) {
            $this->addErrorClass();
        }

        if ($this->parent->clientValidationEnabled()) {
            if ($this->getOption('required') === true || isset($parsedRules['required'])) {
                $lblClass = $this->getOption('label_attr.class', '');
                $requiredClass = $helper->getConfig('defaults.required_class', 'required');
                if (!str_contains($lblClass, $requiredClass)) {
                    $lblClass .= ' ' . $requiredClass;
                    $this->setOption('label_attr.class', $lblClass);
                    $this->setOption('attr.required', 'required');
                }
            }

            if ($parsedRules) {

                $attrs = $this->getOption('attr') + $parsedRules;
                $this->setOption('attr', $attrs);
            }
        }

        $this->setOption('wrapperAttrs', $helper->prepareAttributes($this->getOption('wrapper')));
        $this->setOption('errorAttrs', $helper->prepareAttributes($this->getOption('errors')));

        if ($this->getOption('is_child')) {
            $this->setOption('labelAttrs', $helper->prepareAttributes($this->getOption('label_attr')));
        }

        if ($this->getOption('help_block.text')) {
            $this->setOption(
                'help_block.helpBlockAttrs',
                $helper->prepareAttributes($this->getOption('help_block.attr'))
            );
        }

        return $this->options;
    }

    /**
     * Get name of the field
     *
     * @return string
     */
    public function getName()
    {
        return $this->name;
    }

    /**
     * Set name of the field
     *
     * @param string $name
     * @return $this
     */
    public function setName($name)
    {
        $this->name = $name;

        return $this;
    }

    /**
     * Get dot notation key for fields
     *
     * @return string
     **/
    public function getNameKey()
    {
        return $this->transformKey($this->name);
    }

    /**
     * Get field options
     *
     * @return array
     */
    public function getOptions()
    {
        return $this->options;
    }

    /**
     * Get single option from options array. Can be used with dot notation ('attr.class')
     *
     * @param        $option
     * @param mixed  $default
     *
     * @return mixed
     */
    public function getOption($option, $default = null)
    {
        return array_get($this->options, $option, $default);
    }

    /**
     * Set field options
     *
     * @param array $options
     * @return $this
     */
    public function setOptions($options)
    {
        $this->options = $this->prepareOptions($options);

        return $this;
    }

    /**
     * Set single option on the field
     *
     * @param string $name
     * @param mixed $value
     * @return $this
     */
    public function setOption($name, $value)
    {
        array_set($this->options, $name, $value);

        return $this;
    }

    /**
     * Get the type of the field
     *
     * @return string
     */
    public function getType()
    {
        return $this->type;
    }

    /**
     * Set type of the field
     *
     * @param mixed $type
     * @return $this
     */
    public function setType($type)
    {
        if ($this->formHelper->getFieldType($type)) {
            $this->type = $type;
        }

        return $this;
    }

    /**
     * @return Form
     */
    public function getParent()
    {
        return $this->parent;
    }

    /**
     * Check if the field is rendered
     *
     * @return bool
     */
    public function isRendered()
    {
        return $this->rendered;
    }

    /**
     * Default options for field
     *
     * @return array
     */
    protected function getDefaults()
    {
        return [];
    }

    /**
     * Defaults used across all fields
     *
     * @return array
     */
    private function allDefaults()
    {
        return [
            'wrapper' => ['class' => $this->formHelper->getConfig('defaults.wrapper_class')],
            'attr' => ['class' => $this->formHelper->getConfig('defaults.field_class')],
            'help_block' => ['text' => null, 'tag' => 'p', 'attr' => [
                'class' => $this->formHelper->getConfig('defaults.help_block_class')
            ]],
            'value' => null,
            'default_value' => null,
            'label' => null,
            'label_show' => true,
            'is_child' => false,
            'label_attr' => ['class' => $this->formHelper->getConfig('defaults.label_class')],
            'errors' => ['class' => $this->formHelper->getConfig('defaults.error_class')],
            'rules' => [],
            'error_messages' => []
        ];
    }

    /**
     * Get real name of the field without form namespace
     *
     * @return string
     */
    public function getRealName()
    {
        return $this->getOption('real_name', $this->name);
    }

    /**
     * @param $value
     * @return $this
     */
    public function setValue($value)
    {
        if ($this->hasDefault) {
            return $this;
        }

        $closure = $this->valueClosure;

        if ($closure instanceof \Closure) {
            $value = $closure($value ?: null);
        }

        if (!$this->isValidValue($value)) {
            $value = $this->getOption($this->defaultValueProperty);
        }

        $this->options[$this->valueProperty] = $value;

        return $this;
    }

    /**
     * Set the template property on the object
     */
    private function setTemplate()
    {
        $this->template = $this->formHelper->getConfig($this->getTemplate(), $this->getTemplate());
    }

    /**
     * Add error class to wrapper if validation errors exist
     */
    protected function addErrorClass()
    {
        $errors = $this->parent->getRequest()->session()->get('errors');

        if ($errors && $errors->has($this->getNameKey())) {
            $errorClass = $this->formHelper->getConfig('defaults.wrapper_error_class');
            $wrapperClass = $this->getOption('wrapper.class');

            if ($this->getOption('wrapper') && !str_contains($wrapperClass, $errorClass)) {
                $wrapperClass .= ' ' . $errorClass;
                $this->setOption('wrapper.class', $wrapperClass);
            }
        }
    }


    /**
     * Merge all defaults with field specific defaults and set template if passed
     *
     * @param array $options
     */
    protected function setDefaultOptions(array $options = [])
    {
        $this->options = $this->formHelper->mergeOptions($this->allDefaults(), $this->getDefaults());
        $this->options = $this->prepareOptions($options);
        $this->setupLabel();
    }

    protected function setupLabel()
    {
        if ($this->getOption('label') !== null) {
            return;
        }

        if ($langName = $this->parent->getLanguageName()) {
            $label = sprintf('%s.%s', $langName, $this->getRealName());
        } else {
            $label = $this->getRealName();
        }

        $this->setOption('label', $this->formHelper->formatLabel($label));
    }

    /**
     * Check if fields needs label
     *
     * @return bool
     */
    protected function needsLabel()
    {
        // If field is <select> and child of choice, we don't need label for it
        $isChildSelect = $this->type == 'select' && $this->getOption('is_child') === true;

        if ($this->type == 'hidden' || $isChildSelect) {
            return false;
        }

        return true;
    }

    /**
     * Disable field
     *
     * @return $this
     */
    public function disable()
    {
        $this->setOption('attr.disabled', 'disabled');

        return $this;
    }

    /**
     * Enable field
     *
     * @return $this
     */
    public function enable()
    {
        array_forget($this->options, 'attr.disabled');

        return $this;
    }

    /**
     * Get validation rules for a field if any with label for attributes
     *
     * @return array|null
     */
    public function getValidationRules()
    {
        $rules = $this->getOption('rules', []);
        $name = $this->getNameKey();
        $messages = $this->getOption('error_messages', []);
        $formName = $this->parent->getName();

        if ($messages && $formName) {
''   == false // true
''   == null  // true
'ab' == false // false
'ab' == null  // false

// It is often better to use strict comparison
'' === false // false
'' === null  // false
            $newMessages = [];
            foreach ($messages as $messageKey => $message) {
                $messageKey = sprintf('%s.%s', $formName, $messageKey);
                $newMessages[$messageKey] = $message;
            }
            $messages = $newMessages;
        }

        if (!$rules) {
            return [];
        }

        return [
            'rules' => [$name => $rules],
            'attributes' => [$name => $this->getOption('label')],
            'error_messages' => $messages
        ];
    }

    /**
     * Get value property
     *
     * @param mixed|null $default
     * @return mixed
     */
    public function getValue($default = null)
    {
        return $this->getOption($this->valueProperty, $default);
    }

    /**
     * Get default value property
     *
     * @param mixed|null $default
     * @return mixed
     */
    public function getDefaultValue($default = null)
    {
        return $this->getOption($this->defaultValueProperty, $default);
    }

    /**
     * Check if provided value is valid for this type
     *
     * @return bool
     */
    protected function isValidValue($value)
    {
        return $value !== null;
    }
}


1		<?php
2
3		namespace Kris\LaravelFormBuilder\Fields;
4
5		use Illuminate\Database\Eloquent\Collection;
6		use Illuminate\Database\Eloquent\Model;
7		use Kris\LaravelFormBuilder\Form;
8		use Kris\LaravelFormBuilder\FormHelper;
9		use Kris\LaravelFormBuilder\RulesParser;
10
11		/**
12		* Class FormField
13		*
14		* @package Kris\LaravelFormBuilder\Fields
15		*/
16		abstract class FormField
17		{
18		/**
19		* Name of the field
20		*
21		* @var
22		*/
23		protected $name;
24
25		/**
26		* Type of the field
27		*
28		* @var
29		*/
30		protected $type;
31
32		/**
33		* All options for the field
34		*
35		* @var
36		*/
37		protected $options = [];
38
39		/**
40		* Is field rendered
41		*
42		* @var bool
43		*/
44		protected $rendered = false;
45
46		/**
47		* @var Form
48		*/
49		protected $parent;
50
51		/**
52		* @var string
53		*/
54		protected $template;
55
56		/**
57		* @var FormHelper
58		*/
59		protected $formHelper;
60
61		/**
62		* Name of the property for value setting
63		*
64		* @var string
65		*/
66		protected $valueProperty = 'value';
67
68		/**
69		* Name of the property for default value
70		*
71		* @var string
72		*/
73		protected $defaultValueProperty = 'default_value';
74
75		/**
76		* Is default value set?
77		* @var bool
78		*/
79		protected $hasDefault = false;
80
81		/**
82		* @var \Closure\|null
83		*/
84		protected $valueClosure = null;
85
86		/**
87		* @param $name
88		* @param $type
89		* @param Form $parent
90		* @param array $options
91		*/
92	71	public function __construct($name, $type, Form $parent, array $options = [])
93		{
94	71	$this->name = $name;
95	71	$this->type = $type;
96	71	$this->parent = $parent;
97	71	$this->formHelper = $this->parent->getFormHelper();
98	71	$this->setTemplate();
99	71	$this->setDefaultOptions($options);
100	71	$this->setupValue();
101	66	}
102
103	71	protected function setupValue()
104		{
105	71	$value = $this->getOption($this->valueProperty);
106	71	$isChild = $this->getOption('is_child');
107
108	71	if ($value instanceof \Closure) {
109		$this->valueClosure = $value;
110		}
111
112	71	if (($value === null \|\| $value instanceof \Closure) && !$isChild) {
113	62	$this->setValue($this->getModelValueAttribute($this->parent->getModel(), $this->name));
114	18	} elseif (!$isChild) {
115	12	$this->hasDefault = true;
116		}
117	66	}
118
119		/**
120		* Get the template, can be config variable or view path
121		*
122		* @return string
123		*/
124		abstract protected function getTemplate();
125
126		/**
127		* @return string
128		*/
129	27	protected function getViewTemplate()
130		{
131	27	return $this->parent->getTemplatePrefix() . $this->getOption('template', $this->template);
132		}
133
134		/**
135		* @param array $options
136		* @param bool $showLabel
137		* @param bool $showField
138		* @param bool $showError
139		* @return string
140		*/
141	27	public function render(array $options = [], $showLabel = true, $showField = true, $showError = true)
142		{
143	27	$this->prepareOptions($options);
144	27	$value = $this->getValue();
145	27	$defaultValue = $this->getDefaultValue();
146
147	27	if ($showField) {
148	27	$this->rendered = true;
149		}
150
151		// Override default value with value
152	27	if (!$this->isValidValue($value) && $this->isValidValue($defaultValue)) {
153		$this->setOption($this->valueProperty, $defaultValue);
154		}
155
156	27	if (!$this->needsLabel()) {
157	8	$showLabel = false;
158		}
159
160	27	if ($showError) {
161	26	$showError = $this->parent->haveErrorsEnabled();
162		}
163
164	27	return $this->formHelper->getView()->make(
165	27	$this->getViewTemplate(),
166		[
167	27	'name' => $this->name,
168	27	'nameKey' => $this->getNameKey(),
169	27	'type' => $this->type,
170	27	'options' => $this->options,
171	27	'showLabel' => $showLabel,
172	27	'showField' => $showField,
173	27	'showError' => $showError
174		]
175	27	)->render();
176		}
177
178		/**
179		* Get the attribute value from the model by name
180		*
181		* @param mixed $model
182		* @param string $name
183		* @return mixed
184		*/
185	64	protected function getModelValueAttribute($model, $name)
186		{
187	64	$transformedName = $this->transformKey($name);
188	64	if (is_string($model)) {
189		return $model;
190	64	} elseif (is_object($model)) {
191	2	return object_get($model, $transformedName);
192	64	} elseif (is_array($model)) {
193	63	return array_get($model, $transformedName);
194		}
195	5	}
196
197		/**
198		* Transform array like syntax to dot syntax
199		*
200		* @param $key
201		* @return mixed
202		*/
203	71	protected function transformKey($key)
204		{
205	71	return $this->formHelper->transformToDotSyntax($key);
206		}
207
208		/**
209		* Prepare options for rendering
210		*
211		* @param array $options
212		* @return array
213		*/
214	71	protected function prepareOptions(array $options = [])
215		{
216	71	$helper = $this->formHelper;
217	71	$rulesParser = new RulesParser($this);
218	71	$rules = $this->getOption('rules');
219	71	$parsedRules = $rules ? $rulesParser->parse($rules) : [];
220
221	71	$this->options = $helper->mergeOptions($this->options, $options);
222
223		// Append class attribute
224	71	if ($this->getOption('attr.class_append')) {
225		$appendedClass = $this->getOption('attr.class', '') . ' ' . $this->getOption('attr.class_append');
226		$this->setOption('attr.class', $appendedClass);
227		}
228
229	71	if ($this->getOption('attr.multiple') && !$this->getOption('tmp.multipleBracesSet')) {
230	2	$this->name = $this->name.'[]';
231	2	$this->setOption('tmp.multipleBracesSet', true);
232		}
233
234	71	if ($this->parent->haveErrorsEnabled()) {
235	71	$this->addErrorClass();
236		}
237
238	71	if ($this->parent->clientValidationEnabled()) {
239	71	if ($this->getOption('required') === true \|\| isset($parsedRules['required'])) {
240	3	$lblClass = $this->getOption('label_attr.class', '');
241	3	$requiredClass = $helper->getConfig('defaults.required_class', 'required');
242	3	if (!str_contains($lblClass, $requiredClass)) {
243	3	$lblClass .= ' ' . $requiredClass;
244	3	$this->setOption('label_attr.class', $lblClass);
245	3	$this->setOption('attr.required', 'required');
246		}
247		}
248
249	71	if ($parsedRules) {
		0 ignored issues – show Bug Best Practice introduced 2016-01-22 12:55 UTC by Report Bug Copy Issue Report The expression `$parsedRules` of type `array` is implicitly converted to a boolean; are you sure this is intended? If so, consider using `! empty($expr)` instead to make it clear that you intend to check for an array without elements. This check marks implicit conversions of arrays to boolean values in a comparison. While in PHP an empty array is considered to be equal (but not identical) to false, this is not always apparent. Consider making the comparison explicit by using `empty(..)` or `! empty(...)` instead. Loading history...
250	1	$attrs = $this->getOption('attr') + $parsedRules;
251	1	$this->setOption('attr', $attrs);
252		}
253		}
254
255	71	$this->setOption('wrapperAttrs', $helper->prepareAttributes($this->getOption('wrapper')));
256	71	$this->setOption('errorAttrs', $helper->prepareAttributes($this->getOption('errors')));
257
258	71	if ($this->getOption('is_child')) {
259	16	$this->setOption('labelAttrs', $helper->prepareAttributes($this->getOption('label_attr')));
260		}
261
262	71	if ($this->getOption('help_block.text')) {
263	1	$this->setOption(
264	1	'help_block.helpBlockAttrs',
265	1	$helper->prepareAttributes($this->getOption('help_block.attr'))
266		);
267		}
268
269	71	return $this->options;
270		}
271
272		/**
273		* Get name of the field
274		*
275		* @return string
276		*/
277	23	public function getName()
278		{
279	23	return $this->name;
280		}
281
282		/**
283		* Set name of the field
284		*
285		* @param string $name
286		* @return $this
287		*/
288	11	public function setName($name)
289		{
290	11	$this->name = $name;
291
292	11	return $this;
293		}
294
295		/**
296		* Get dot notation key for fields
297		*
298		* @return string
299		**/
300	39	public function getNameKey()
301		{
302	39	return $this->transformKey($this->name);
303		}
304
305		/**
306		* Get field options
307		*
308		* @return array
309		*/
310	10	public function getOptions()
311		{
312	10	return $this->options;
313		}
314
315		/**
316		* Get single option from options array. Can be used with dot notation ('attr.class')
317		*
318		* @param $option
319		* @param mixed $default
320		*
321		* @return mixed
322		*/
323	71	public function getOption($option, $default = null)
324		{
325	71	return array_get($this->options, $option, $default);
326		}
327
328		/**
329		* Set field options
330		*
331		* @param array $options
332		* @return $this
333		*/
334	11	public function setOptions($options)
335		{
336	11	$this->options = $this->prepareOptions($options);
337
338	11	return $this;
339		}
340
341		/**
342		* Set single option on the field
343		*
344		* @param string $name
345		* @param mixed $value
346		* @return $this
347		*/
348	71	public function setOption($name, $value)
349		{
350	71	array_set($this->options, $name, $value);
351
352	71	return $this;
353		}
354
355		/**
356		* Get the type of the field
357		*
358		* @return string
359		*/
360	41	public function getType()
361		{
362	41	return $this->type;
363		}
364
365		/**
366		* Set type of the field
367		*
368		* @param mixed $type
369		* @return $this
370		*/
371	1	public function setType($type)
372		{
373	1	if ($this->formHelper->getFieldType($type)) {
374	1	$this->type = $type;
375		}
376
377	1	return $this;
378		}
379
380		/**
381		* @return Form
382		*/
383	71	public function getParent()
384		{
385	71	return $this->parent;
386		}
387
388		/**
389		* Check if the field is rendered
390		*
391		* @return bool
392		*/
393	4	public function isRendered()
394		{
395	4	return $this->rendered;
396		}
397
398		/**
399		* Default options for field
400		*
401		* @return array
402		*/
403	51	protected function getDefaults()
404		{
405	51	return [];
406		}
407
408		/**
409		* Defaults used across all fields
410		*
411		* @return array
412		*/
413	71	private function allDefaults()
414		{
415		return [
416	71	'wrapper' => ['class' => $this->formHelper->getConfig('defaults.wrapper_class')],
417	71	'attr' => ['class' => $this->formHelper->getConfig('defaults.field_class')],
418	71	'help_block' => ['text' => null, 'tag' => 'p', 'attr' => [
419	71	'class' => $this->formHelper->getConfig('defaults.help_block_class')
420		]],
421		'value' => null,
422		'default_value' => null,
423		'label' => null,
424		'label_show' => true,
425		'is_child' => false,
426	71	'label_attr' => ['class' => $this->formHelper->getConfig('defaults.label_class')],
427	71	'errors' => ['class' => $this->formHelper->getConfig('defaults.error_class')],
428		'rules' => [],
429		'error_messages' => []
430		];
431		}
432
433		/**
434		* Get real name of the field without form namespace
435		*
436		* @return string
437		*/
438	70	public function getRealName()
439		{
440	70	return $this->getOption('real_name', $this->name);
441		}
442
443		/**
444		* @param $value
445		* @return $this
446		*/
447	65	public function setValue($value)
448		{
449	65	if ($this->hasDefault) {
450	1	return $this;
451		}
452
453	65	$closure = $this->valueClosure;
454
455	65	if ($closure instanceof \Closure) {
456		$value = $closure($value ?: null);
457		}
458
459	65	if (!$this->isValidValue($value)) {
460	63	$value = $this->getOption($this->defaultValueProperty);
461		}
462
463	65	$this->options[$this->valueProperty] = $value;
464
465	65	return $this;
466		}
467
468		/**
469		* Set the template property on the object
470		*/
471	71	private function setTemplate()
472		{
473	71	$this->template = $this->formHelper->getConfig($this->getTemplate(), $this->getTemplate());
474	71	}
475
476		/**
477		* Add error class to wrapper if validation errors exist
478		*/
479	71	protected function addErrorClass()
480		{
481	71	$errors = $this->parent->getRequest()->session()->get('errors');
482
483	71	if ($errors && $errors->has($this->getNameKey())) {
484		$errorClass = $this->formHelper->getConfig('defaults.wrapper_error_class');
485		$wrapperClass = $this->getOption('wrapper.class');
486
487		if ($this->getOption('wrapper') && !str_contains($wrapperClass, $errorClass)) {
488		$wrapperClass .= ' ' . $errorClass;
489		$this->setOption('wrapper.class', $wrapperClass);
490		}
491		}
492	71	}
493
494
495		/**
496		* Merge all defaults with field specific defaults and set template if passed
497		*
498		* @param array $options
499		*/
500	71	protected function setDefaultOptions(array $options = [])
501		{
502	71	$this->options = $this->formHelper->mergeOptions($this->allDefaults(), $this->getDefaults());
503	71	$this->options = $this->prepareOptions($options);
504	71	$this->setupLabel();
505	71	}
506
507	71	protected function setupLabel()
508		{
509	71	if ($this->getOption('label') !== null) {
510	18	return;
511		}
512
513	69	if ($langName = $this->parent->getLanguageName()) {
514	4	$label = sprintf('%s.%s', $langName, $this->getRealName());
515		} else {
516	66	$label = $this->getRealName();
517		}
518
519	69	$this->setOption('label', $this->formHelper->formatLabel($label));
520	69	}
521
522		/**
523		* Check if fields needs label
524		*
525		* @return bool
526		*/
527	27	protected function needsLabel()
528		{
529		// If field is <select> and child of choice, we don't need label for it
530	27	$isChildSelect = $this->type == 'select' && $this->getOption('is_child') === true;
531
532	27	if ($this->type == 'hidden' \|\| $isChildSelect) {
533	8	return false;
534		}
535
536	24	return true;
537		}
538
539		/**
540		* Disable field
541		*
542		* @return $this
543		*/
544	1	public function disable()
545		{
546	1	$this->setOption('attr.disabled', 'disabled');
547
548	1	return $this;
549		}
550
551		/**
552		* Enable field
553		*
554		* @return $this
555		*/
556	1	public function enable()
557		{
558	1	array_forget($this->options, 'attr.disabled');
559
560	1	return $this;
561		}
562
563		/**
564		* Get validation rules for a field if any with label for attributes
565		*
566		* @return array\|null
567		*/
568	4	public function getValidationRules()
569		{
570	4	$rules = $this->getOption('rules', []);
571	4	$name = $this->getNameKey();
572	4	$messages = $this->getOption('error_messages', []);
573	4	$formName = $this->parent->getName();
574
575	4	if ($messages && $formName) {
		0 ignored issues – show Bug Best Practice introduced 2016-06-03 17:35 UTC by Report Bug Copy Issue Report The expression `$formName` of type `string\|null` is loosely compared to `true`; this is ambiguous if the string can be empty. You might want to explicitly use `!== null` instead. In PHP, under loose comparison (like `==`, or `!=`, or `switch` conditions), values of different types might be equal. For `string` values, the empty string `''` is a special case, in particular the following results might be unexpected: '' == false // true '' == null // true 'ab' == false // false 'ab' == null // false // It is often better to use strict comparison '' === false // false '' === null // false Loading history...
576	1	$newMessages = [];
577	1	foreach ($messages as $messageKey => $message) {
578	1	$messageKey = sprintf('%s.%s', $formName, $messageKey);
579	1	$newMessages[$messageKey] = $message;
580		}
581	1	$messages = $newMessages;
582		}
583
584	4	if (!$rules) {
585	1	return [];
586		}
587
588		return [
589	4	'rules' => [$name => $rules],
590	4	'attributes' => [$name => $this->getOption('label')],
591	4	'error_messages' => $messages
592		];
593		}
594
595		/**
596		* Get value property
597		*
598		* @param mixed\|null $default
599		* @return mixed
600		*/
601	30	public function getValue($default = null)
602		{
603	30	return $this->getOption($this->valueProperty, $default);
604		}
605
606		/**
607		* Get default value property
608		*
609		* @param mixed\|null $default
610		* @return mixed
611		*/
612	27	public function getDefaultValue($default = null)
613		{
614	27	return $this->getOption($this->defaultValueProperty, $default);
615		}
616
617		/**
618		* Check if provided value is valid for this type
619		*
620		* @return bool
621		*/
622	66	protected function isValidValue($value)
623		{
624	66	return $value !== null;
625		}
626		}
627

kristijanhusak / laravel-form-builder

Pull Request — master (#255)

FormField::prepareOptions() D

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