FormField::getParent() - Code Metrics - Inspection of "#244 +FieldsContainerContract, +form_rows(), +form..." - kristijanhusak/laravel-form-builder - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#256)

by Rudie

created 2016-08-10 18:18 UTC

FormField::getParent() A

↳ Parent: FormField

Complexity

Conditions	1
Paths	1

Size

Total Lines	4
Code Lines	2

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	2
CRAP Score	1

Importance

Changes

Metric	Value
cc	1
eloc	2
nc	1
nop	0
dl	0
loc	4
rs	10
c	0
b	0
f	0
ccs	2
cts	2
cp	1
crap	1

<?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);

        foreach (['attr', 'label_attr', 'wrapper'] as $appendable) {
            // Append values to the 'class' attribute
            if ($this->getOption("{$appendable}.class_append")) {
                // Combine the current class attribute with the appends
                $append = $this->getOption("{$appendable}.class_append");
                $classAttribute = $this->getOption("{$appendable}.class", '').' '.$append;
                $this->setOption("{$appendable}.class", $classAttribute);

                // Then remove the class_append option to prevent it from showing up as an attribute in the HTML
                $this->setOption("{$appendable}.class_append", null);
            }
        }

        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 $options
91		*/
92	78	public function __construct($name, $type, Form $parent, array $options = [])
93		{
94	78	$this->name = $name;
95	78	$this->type = $type;
96	78	$this->parent = $parent;
97	78	$this->formHelper = $this->parent->getFormHelper();
98	78	$this->setTemplate();
99	78	$this->setDefaultOptions($options);
100	78	$this->setupValue();
101	73	}
102
103	78	protected function setupValue()
104		{
105	78	$value = $this->getOption($this->valueProperty);
106	78	$isChild = $this->getOption('is_child');
107
108	78	if ($value instanceof \Closure) {
109		$this->valueClosure = $value;
110		}
111
112	78	if (($value === null \|\| $value instanceof \Closure) && !$isChild) {
113	69	$this->setValue($this->getModelValueAttribute($this->parent->getModel(), $this->name));
114	73	} elseif (!$isChild) {
115	12	$this->hasDefault = true;
116	12	}
117	73	}
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	30	protected function getViewTemplate()
130		{
131	30	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	30	public function render(array $options = [], $showLabel = true, $showField = true, $showError = true)
142		{
143	30	$this->prepareOptions($options);
144	30	$value = $this->getValue();
145	30	$defaultValue = $this->getDefaultValue();
146
147	30	if ($showField) {
148	30	$this->rendered = true;
149	30	}
150
151		// Override default value with value
152	30	if (!$this->isValidValue($value) && $this->isValidValue($defaultValue)) {
153		$this->setOption($this->valueProperty, $defaultValue);
154		}
155
156	30	if (!$this->needsLabel()) {
157	8	$showLabel = false;
158	8	}
159
160	30	if ($showError) {
161	29	$showError = $this->parent->haveErrorsEnabled();
162	29	}
163
164	30	return $this->formHelper->getView()->make(
165	30	$this->getViewTemplate(),
166		[
167	30	'name' => $this->name,
168	30	'nameKey' => $this->getNameKey(),
169	30	'type' => $this->type,
170	30	'options' => $this->options,
171	30	'showLabel' => $showLabel,
172	30	'showField' => $showField,
173		'showError' => $showError
174	30	]
175	30	)->render();
176		}
177
178		/**
179		* Get the attribute value from the model by name
180		*
181		* @param mixed $model
182		* @param string $name
183		* @return mixed
184		*/
185	71	protected function getModelValueAttribute($model, $name)
186		{
187	71	$transformedName = $this->transformKey($name);
188	71	if (is_string($model)) {
189		return $model;
190	71	} elseif (is_object($model)) {
191	2	return object_get($model, $transformedName);
192	71	} elseif (is_array($model)) {
193	70	return array_get($model, $transformedName);
194		}
195	5	}
196
197		/**
198		* Transform array like syntax to dot syntax
199		*
200		* @param $key
201		* @return mixed
202		*/
203	78	protected function transformKey($key)
204		{
205	78	return $this->formHelper->transformToDotSyntax($key);
206		}
207
208		/**
209		* Prepare options for rendering
210		*
211		* @param array $options
212		* @return array
213		*/
214	78	protected function prepareOptions(array $options = [])
215		{
216	78	$helper = $this->formHelper;
217	78	$rulesParser = new RulesParser($this);
218	78	$rules = $this->getOption('rules');
219	78	$parsedRules = $rules ? $rulesParser->parse($rules) : [];
220
221	78	$this->options = $helper->mergeOptions($this->options, $options);
222
223	78	foreach (['attr', 'label_attr', 'wrapper'] as $appendable) {
224		// Append values to the 'class' attribute
225	78	if ($this->getOption("{$appendable}.class_append")) {
226		// Combine the current class attribute with the appends
227	3	$append = $this->getOption("{$appendable}.class_append");
228	3	$classAttribute = $this->getOption("{$appendable}.class", '').' '.$append;
229	3	$this->setOption("{$appendable}.class", $classAttribute);
230
231		// Then remove the class_append option to prevent it from showing up as an attribute in the HTML
232	3	$this->setOption("{$appendable}.class_append", null);
233	3	}
234	78	}
235
236	78	if ($this->getOption('attr.multiple') && !$this->getOption('tmp.multipleBracesSet')) {
237	2	$this->name = $this->name.'[]';
238	2	$this->setOption('tmp.multipleBracesSet', true);
239	2	}
240
241	78	if ($this->parent->haveErrorsEnabled()) {
242	78	$this->addErrorClass();
243	78	}
244
245	78	if ($this->parent->clientValidationEnabled()) {
246	78	if ($this->getOption('required') === true \|\| isset($parsedRules['required'])) {
247	3	$lblClass = $this->getOption('label_attr.class', '');
248	3	$requiredClass = $helper->getConfig('defaults.required_class', 'required');
249	3	if (!str_contains($lblClass, $requiredClass)) {
250	3	$lblClass .= ' ' . $requiredClass;
251	3	$this->setOption('label_attr.class', $lblClass);
252	3	$this->setOption('attr.required', 'required');
253	3	}
254	3	}
255
256	78	if ($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...
257	1	$attrs = $this->getOption('attr') + $parsedRules;
258	1	$this->setOption('attr', $attrs);
259	1	}
260	78	}
261
262	78	$this->setOption('wrapperAttrs', $helper->prepareAttributes($this->getOption('wrapper')));
263	78	$this->setOption('errorAttrs', $helper->prepareAttributes($this->getOption('errors')));
264
265	78	if ($this->getOption('is_child')) {
266	16	$this->setOption('labelAttrs', $helper->prepareAttributes($this->getOption('label_attr')));
267	16	}
268
269	78	if ($this->getOption('help_block.text')) {
270	1	$this->setOption(
271	1	'help_block.helpBlockAttrs',
272	1	$helper->prepareAttributes($this->getOption('help_block.attr'))
273	1	);
274	1	}
275
276	78	return $this->options;
277		}
278
279		/**
280		* Get name of the field
281		*
282		* @return string
283		*/
284	23	public function getName()
285		{
286	23	return $this->name;
287		}
288
289		/**
290		* Set name of the field
291		*
292		* @param string $name
293		* @return $this
294		*/
295	11	public function setName($name)
296		{
297	11	$this->name = $name;
298
299	11	return $this;
300		}
301
302		/**
303		* Get dot notation key for fields
304		*
305		* @return string
306		**/
307	45	public function getNameKey()
308		{
309	45	return $this->transformKey($this->name);
310		}
311
312		/**
313		* Get field options
314		*
315		* @return array
316		*/
317	10	public function getOptions()
318		{
319	10	return $this->options;
320		}
321
322		/**
323		* Get single option from options array. Can be used with dot notation ('attr.class')
324		*
325		* @param $option
326		* @param mixed $default
327		*
328		* @return mixed
329		*/
330	78	public function getOption($option, $default = null)
331		{
332	78	return array_get($this->options, $option, $default);
333		}
334
335		/**
336		* Set field options
337		*
338		* @param array $options
339		* @return $this
340		*/
341	11	public function setOptions($options)
342		{
343	11	$this->options = $this->prepareOptions($options);
344
345	11	return $this;
346		}
347
348		/**
349		* Set single option on the field
350		*
351		* @param string $name
352		* @param mixed $value
353		* @return $this
354		*/
355	78	public function setOption($name, $value)
356		{
357	78	array_set($this->options, $name, $value);
358
359	78	return $this;
360		}
361
362		/**
363		* Get the type of the field
364		*
365		* @return string
366		*/
367	45	public function getType()
368		{
369	45	return $this->type;
370		}
371
372		/**
373		* Set type of the field
374		*
375		* @param mixed $type
376		* @return $this
377		*/
378	1	public function setType($type)
379		{
380	1	if ($this->formHelper->getFieldType($type)) {
381	1	$this->type = $type;
382	1	}
383
384	1	return $this;
385		}
386
387		/**
388		* @return Form
389		*/
390	78	public function getParent()
391		{
392	78	return $this->parent;
393		}
394
395		/**
396		* Check if the field is rendered
397		*
398		* @return bool
399		*/
400	4	public function isRendered()
401		{
402	4	return $this->rendered;
403		}
404
405		/**
406		* Default options for field
407		*
408		* @return array
409		*/
410	58	protected function getDefaults()
411		{
412	58	return [];
413		}
414
415		/**
416		* Defaults used across all fields
417		*
418		* @return array
419		*/
420	78	private function allDefaults()
421		{
422		return [
423	78	'wrapper' => ['class' => $this->formHelper->getConfig('defaults.wrapper_class')],
424	78	'attr' => ['class' => $this->formHelper->getConfig('defaults.field_class')],
425	78	'help_block' => ['text' => null, 'tag' => 'p', 'attr' => [
426	78	'class' => $this->formHelper->getConfig('defaults.help_block_class')
427	78	]],
428	78	'value' => null,
429	78	'default_value' => null,
430	78	'label' => null,
431	78	'label_show' => true,
432	78	'is_child' => false,
433	78	'label_attr' => ['class' => $this->formHelper->getConfig('defaults.label_class')],
434	78	'errors' => ['class' => $this->formHelper->getConfig('defaults.error_class')],
435	78	'rules' => [],
436	78	'error_messages' => []
437	78	];
438		}
439
440		/**
441		* Get real name of the field without form namespace
442		*
443		* @return string
444		*/
445	77	public function getRealName()
446		{
447	77	return $this->getOption('real_name', $this->name);
448		}
449
450		/**
451		* @param $value
452		* @return $this
453		*/
454	72	public function setValue($value)
455		{
456	72	if ($this->hasDefault) {
457	1	return $this;
458		}
459
460	72	$closure = $this->valueClosure;
461
462	72	if ($closure instanceof \Closure) {
463		$value = $closure($value ?: null);
464		}
465
466	72	if (!$this->isValidValue($value)) {
467	70	$value = $this->getOption($this->defaultValueProperty);
468	70	}
469
470	72	$this->options[$this->valueProperty] = $value;
471
472	72	return $this;
473		}
474
475		/**
476		* Set the template property on the object
477		*/
478	78	private function setTemplate()
479		{
480	78	$this->template = $this->formHelper->getConfig($this->getTemplate(), $this->getTemplate());
481	78	}
482
483		/**
484		* Add error class to wrapper if validation errors exist
485		*/
486	78	protected function addErrorClass()
487		{
488	78	$errors = $this->parent->getRequest()->session()->get('errors');
489
490	78	if ($errors && $errors->has($this->getNameKey())) {
491		$errorClass = $this->formHelper->getConfig('defaults.wrapper_error_class');
492		$wrapperClass = $this->getOption('wrapper.class');
493
494		if ($this->getOption('wrapper') && !str_contains($wrapperClass, $errorClass)) {
495		$wrapperClass .= ' ' . $errorClass;
496		$this->setOption('wrapper.class', $wrapperClass);
497		}
498		}
499	78	}
500
501
502		/**
503		* Merge all defaults with field specific defaults and set template if passed
504		*
505		* @param array $options
506		*/
507	78	protected function setDefaultOptions(array $options = [])
508		{
509	78	$this->options = $this->formHelper->mergeOptions($this->allDefaults(), $this->getDefaults());
510	78	$this->options = $this->prepareOptions($options);
511	78	$this->setupLabel();
512	78	}
513
514	78	protected function setupLabel()
515		{
516	78	if ($this->getOption('label') !== null) {
517	18	return;
518		}
519
520	76	if ($langName = $this->parent->getLanguageName()) {
521	4	$label = sprintf('%s.%s', $langName, $this->getRealName());
522	4	} else {
523	73	$label = $this->getRealName();
524		}
525
526	76	$this->setOption('label', $this->formHelper->formatLabel($label));
527	76	}
528
529		/**
530		* Check if fields needs label
531		*
532		* @return bool
533		*/
534	30	protected function needsLabel()
535		{
536		// If field is <select> and child of choice, we don't need label for it
537	30	$isChildSelect = $this->type == 'select' && $this->getOption('is_child') === true;
538
539	30	if ($this->type == 'hidden' \|\| $isChildSelect) {
540	8	return false;
541		}
542
543	27	return true;
544		}
545
546		/**
547		* Disable field
548		*
549		* @return $this
550		*/
551	1	public function disable()
552		{
553	1	$this->setOption('attr.disabled', 'disabled');
554
555	1	return $this;
556		}
557
558		/**
559		* Enable field
560		*
561		* @return $this
562		*/
563	1	public function enable()
564		{
565	1	array_forget($this->options, 'attr.disabled');
566
567	1	return $this;
568		}
569
570		/**
571		* Get validation rules for a field if any with label for attributes
572		*
573		* @return array\|null
574		*/
575	7	public function getValidationRules()
576		{
577	7	$rules = $this->getOption('rules', []);
578	7	$name = $this->getNameKey();
579	7	$messages = $this->getOption('error_messages', []);
580	7	$formName = $this->parent->getName();
581
582	7	if ($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...
583	1	$newMessages = [];
584	1	foreach ($messages as $messageKey => $message) {
585	1	$messageKey = sprintf('%s.%s', $formName, $messageKey);
586	1	$newMessages[$messageKey] = $message;
587	1	}
588	1	$messages = $newMessages;
589	1	}
590
591	7	if (!$rules) {
592	1	return [];
593		}
594
595		return [
596	7	'rules' => [$name => $rules],
597	7	'attributes' => [$name => $this->getOption('label')],
598		'error_messages' => $messages
599	7	];
600		}
601
602		/**
603		* Get value property
604		*
605		* @param mixed\|null $default
606		* @return mixed
607		*/
608	33	public function getValue($default = null)
609		{
610	33	return $this->getOption($this->valueProperty, $default);
611		}
612
613		/**
614		* Get default value property
615		*
616		* @param mixed\|null $default
617		* @return mixed
618		*/
619	30	public function getDefaultValue($default = null)
620		{
621	30	return $this->getOption($this->defaultValueProperty, $default);
622		}
623
624		/**
625		* Check if provided value is valid for this type
626		*
627		* @return bool
628		*/
629	73	protected function isValidValue($value)
630		{
631	73	return $value !== null;
632		}
633		}
634

kristijanhusak / laravel-form-builder

Pull Request — master (#256)

FormField::getParent() A

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