MultiUnitSupport::getMultiUnitFieldValue() - Code Metrics - Inspection of "improved support of non-saved models" - maksimru/multi-unit-models - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( cfe78f...834b7a )

by Maksim

created 2019-05-20 21:14 UTC

MultiUnitSupport::getMultiUnitFieldValue() A

↳ Parent: MultiUnitSupport

Complexity

Conditions	6
Paths	6

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	19
rs	9.0111
c	0
b	0
f	0
cc	6
nc	6
nop	2

<?php

namespace MaksimM\MultiUnitModels\Traits;

use Illuminate\Database\Eloquent\Model;
use Illuminate\Support\Arr;
use MaksimM\MultiUnitModels\Exceptions\NotSupportedMultiUnitField;
use UnitConverter\Unit\AbstractUnit;

trait MultiUnitSupport
{
    protected $unitAttributePostfix = '_units';
    protected $unitConversionDataPostfix = '_ucd';
    protected $multiUnitColumns = [];

    private function getUnitConversionDataColumns()
    {
        return array_map(function ($column) {
            return $column.$this->getUnitConversionDataPostfix();
        }, array_keys($this->getMultiUnitColumns()));
    }

    private function getUnitConversionUnitColumns()
    {
        return array_map(function ($column) {
            return $column.$this->getUnitAttributePostfix();
        }, array_keys($this->getMultiUnitColumns()));
    }

    /**
     * Allows to set input units and process them before multi-unit field.
     *
     * @param array $attributes
     *
     * @return array
     */
    protected function fillableFromArray(array $attributes)
    {
        return array_merge(array_intersect_key($attributes, array_flip($this->getUnitConversionUnitColumns())), parent::fillableFromArray($attributes));
    }

    /**
     * @return array
     */
    public function getFillable()
    {
        return array_merge($this->getUnitConversionDataColumns(), $this->getUnitConversionUnitColumns(), parent::getFillable());
    }

    /**
     * @return mixed
     */
    public function getHidden()
    {
        return array_merge(parent::getHidden(), $this->getUnitConversionDataColumns());
    }

    protected static function bootMultiUnitSupport()
    {
        //save conversion table if base value is changed
        static::creating(function ($model) {
            /**
             * @var Model|MultiUnitSupport $model
             */
            foreach ($model->getMultiUnitColumns() as $unitBasedColumn => $options) {
                if (isset($model->attributes[$unitBasedColumn])) {
                    $model->{$unitBasedColumn.$model->getUnitConversionDataPostfix()} = json_encode(
                        $model->calculateMultiUnitConversionData(
                            $model->attributes[$unitBasedColumn],
                            $model->getMultiUnitFieldUnit($unitBasedColumn),
                            $options['supported_units']
                        )
                    );
                    $model->{$unitBasedColumn} = $model->processMultiUnitFieldChanges(
                        $unitBasedColumn,
                        $model->{$unitBasedColumn}
                    );
                }
            }
            //prevent saving of unit columns
            foreach ($model->getUnitConversionUnitColumns() as $unitColumn) {
                if (isset($model->attributes[$unitColumn])) {
                    unset($model->attributes[$unitColumn]);
                }
            }
        });
        static::updating(function ($model) {
            /**
             * @var Model|MultiUnitSupport $model
             */
            foreach (Arr::only($model->getMultiUnitColumns(), array_keys($model->getDirty())) as $unitBasedColumn => $options) {
trait Idable {
    public function equalIds(Idable $other) {
        return $this->getId() === $other->getId();
    }
}
                $model->{$unitBasedColumn.$model->getUnitConversionDataPostfix()} = json_encode($model->calculateMultiUnitConversionData($model->getDirty()[$unitBasedColumn], new $options['default_unit'](), $options['supported_units']));
trait Idable {
    public function equalIds(Idable $other) {
        return $this->getId() === $other->getId();
    }
}
            }
        });
    }

    /**
     * @param              $value
     * @param AbstractUnit $unit
     * @param string[]     $requiredUnits
     *
     * @return array
     */
    private function calculateMultiUnitConversionData($value, AbstractUnit $unit, $requiredUnits)
    {
        $conversionData = [];
        foreach ($requiredUnits as $requiredUnitClass) {
            /**
             * @var AbstractUnit $requiredUnit
             */
            $requiredUnit = new $requiredUnitClass();
            $conversionData[$requiredUnit->getSymbol()] = (new $unit($value))->as($requiredUnit);
        }

        return $conversionData;
    }

    public function getMultiUnitExistingConversionData($field)

    {
        return json_decode($this->{$field.$this->getUnitConversionDataPostfix()} ?? null);
    }

    /**
     * @return string
     */
    public function getUnitAttributePostfix()
    {
        return $this->unitAttributePostfix;
    }

    /**
     * @return string
     */
    protected function getUnitConversionDataPostfix()
    {
        return $this->unitConversionDataPostfix;
    }

    /**
     * @return array
     */
    protected function getMultiUnitColumns()
    {
        return $this->multiUnitColumns;
    }

    /**
     * @param $field
     *
     * @throws NotSupportedMultiUnitField
     *
     * @return AbstractUnit[]
     */
    public function getMultiUnitFieldSupportedUnits($field)
    {
        if ($this->isMultiUnitField($field)) {
            return $this->getMultiUnitColumns()[$field]['supported_units'];
        }

        throw new NotSupportedMultiUnitField($field);
    }

    /**
     * @param $field
     *
     * @throws NotSupportedMultiUnitField
     *
     * @return AbstractUnit
     */
    public function getMultiUnitFieldDefaultUnit($field)
    {
        if ($this->isMultiUnitField($field)) {
            $unitClass = $this->getMultiUnitColumns()[$field]['default_unit'];

            return new $unitClass();
        }

        throw new NotSupportedMultiUnitField($field);
    }

    /**
     * @param                   $field
     * @param AbstractUnit|null $unit
     *
     * @throws NotSupportedMultiUnitField
     *
     * @return mixed
     */
    public function getMultiUnitFieldValue($field, AbstractUnit $unit = null)
    {
        if ($this->isMultiUnitField($field)) {
            if (isset($this->{$field})) {
                if (is_null($unit)) {
                    $unit = $this->getMultiUnitFieldUnit($field);
                }
                $existingConversionData = $this->getMultiUnitExistingConversionData($field);
                if (!is_null($existingConversionData) && !is_null($existingConversionData->{$unit->getSymbol()})) {
                    return $existingConversionData->{$unit->getSymbol()};
                }
                return ($this->getMultiUnitFieldDefaultUnit($field)->setValue($this->{$field} ?? $this->attributes[$field]))->as(new $unit());
class MyClass { }

$x = new MyClass();
$x->foo = true;
            } else {
                return;
            }
        }

        throw new NotSupportedMultiUnitField($field);
    }

    protected function isMultiUnitField($field)
    {
        return isset($this->getMultiUnitColumns()[$field]);
    }

    /**
     * @param $field
     *
     * @throws NotSupportedMultiUnitField
     *
     * @return AbstractUnit
     */
    protected function getMultiUnitFieldUnit($field)
    {
        if (isset($this->{$field.$this->getUnitAttributePostfix()})) {
            foreach ($this->getMultiUnitFieldSupportedUnits($field) as $unitClass) {
                /**
                 * @var AbstractUnit $unit
                 */
                $unit = new $unitClass();
                if (strtolower($unit->getSymbol()) == strtolower($this->{$field.$this->getUnitAttributePostfix()})) {
                    return $unit;
                }
            }
        }

        return $this->getMultiUnitFieldDefaultUnit($field);
    }

    protected function forgetMultiUnitFieldUnitInput($field)
    {
        //prevent column_units to by saved to DB
        if (isset($this->attributes[$field.$this->getUnitAttributePostfix()])) {
            $this->syncOriginalAttribute($field.$this->getUnitAttributePostfix());
trait Idable {
    public function equalIds(Idable $other) {
        return $this->getId() === $other->getId();
    }
}
        }
    }

    protected function setMultiUnitFieldUnit($field, AbstractUnit $unit)
    {
        $this->{$field.$this->getUnitAttributePostfix()} = $unit->getSymbol();
        $this->forgetMultiUnitFieldUnitInput($field);
    }

    /**
     * @param $field
     *
     * @throws NotSupportedMultiUnitField
     */
    protected function resetMultiUnitFieldUnit($field)
    {
        $this->setMultiUnitFieldUnit($field, $this->getMultiUnitFieldDefaultUnit($field));
    }

    /**
     * Determine if a set mutator exists for an attribute.
     *
     * @param string $key
     *
     * @return bool
     */
    public function hasSetMutator($key)
    {
        if ($this->isMultiUnitField($key)) {
            return true;
        }

        return parent::hasSetMutator($key);
    }

    /**
     * Set the value of an attribute using its mutator.
     *
     * @param string $key
     * @param mixed  $value
     *
     * @throws NotSupportedMultiUnitField
     *
     * @return mixed
     */
    protected function setMutatedAttributeValue($key, $value)
    {
        if ($this->isMultiUnitField($key)) {
            $value = $this->processMultiUnitFieldChanges($key, $value);
            $this->attributes[$key] = $value;

            return $value;
        }

        parent::setMutatedAttributeValue($key, $value);
    }

    /**
     * Detect changes and set proper base value.
     *
     * @param $field
     * @param $value
     *
     * @throws NotSupportedMultiUnitField
     *
     * @return mixed
     */
    private function processMultiUnitFieldChanges($field, $value)
    {
        $existingConversionData = $this->getMultiUnitExistingConversionData($field);
        if (!is_null($existingConversionData)) {
            $inputUnit = $this->getMultiUnitFieldUnit($field);
            //change existing value only in case if new value doesn't match with stored conversion table or not exists
            if (!isset($existingConversionData->{$inputUnit->getSymbol()}) || $value != $existingConversionData->{$inputUnit->getSymbol()}) {
                $this->resetMultiUnitFieldUnit($field);

                return (new $inputUnit($value))->as($this->getMultiUnitFieldDefaultUnit($field));
            } elseif ($value == $existingConversionData->{$inputUnit->getSymbol()}) {
                //forget changes if value actually isn't changed
                $this->resetMultiUnitFieldUnit($field);
                $originalValue = $existingConversionData->{$this->getMultiUnitFieldDefaultUnit($field)->getSymbol()};
                $this->attributes[$field] = $originalValue;
                $this->syncOriginalAttribute($field);
trait Idable {
    public function equalIds(Idable $other) {
        return $this->getId() === $other->getId();
    }
}

                return $originalValue;
            }
            $this->resetMultiUnitFieldUnit($field);
        }

        return $value;
    }

    /**
     * Determine if a get mutator exists for an attribute.
     *coo.
     *
     * @param string $key
     *
     * @return bool
     */
    public function hasGetMutator($key)
    {
        if ($this->isMultiUnitField($key) && isset($this->{$key})) {
            return true;
        }

        return parent::hasGetMutator($key);
    }

    /**
     * Get the value of an attribute using its mutator.
     *
     * @param string $key
     * @param mixed  $value
     *
     * @throws NotSupportedMultiUnitField
     *
     * @return mixed
     */
    public function mutateAttribute($key, $value)
    {
        if ($this->isMultiUnitField($key)) {
            $requestedUnit = $this->getMultiUnitFieldUnit($key);

            return $this->getMultiUnitFieldValue($key, new $requestedUnit());
        }

        return parent::mutateAttribute($key, $value);
    }
}


1			<?php
2
3			namespace MaksimM\MultiUnitModels\Traits;
4
5			use Illuminate\Database\Eloquent\Model;
6			use Illuminate\Support\Arr;
7			use MaksimM\MultiUnitModels\Exceptions\NotSupportedMultiUnitField;
8			use UnitConverter\Unit\AbstractUnit;
9
10			trait MultiUnitSupport
11			{
12			protected $unitAttributePostfix = '_units';
13			protected $unitConversionDataPostfix = '_ucd';
14			protected $multiUnitColumns = [];
15
16			private function getUnitConversionDataColumns()
17			{
18			return array_map(function ($column) {
19			return $column.$this->getUnitConversionDataPostfix();
20			}, array_keys($this->getMultiUnitColumns()));
21			}
22
23			private function getUnitConversionUnitColumns()
24			{
25			return array_map(function ($column) {
26			return $column.$this->getUnitAttributePostfix();
27			}, array_keys($this->getMultiUnitColumns()));
28			}
29
30			/**
31			* Allows to set input units and process them before multi-unit field.
32			*
33			* @param array $attributes
34			*
35			* @return array
36			*/
37			protected function fillableFromArray(array $attributes)
38			{
39			return array_merge(array_intersect_key($attributes, array_flip($this->getUnitConversionUnitColumns())), parent::fillableFromArray($attributes));
40			}
41
42			/**
43			* @return array
44			*/
45			public function getFillable()
46			{
47			return array_merge($this->getUnitConversionDataColumns(), $this->getUnitConversionUnitColumns(), parent::getFillable());
48			}
49
50			/**
51			* @return mixed
52			*/
53			public function getHidden()
54			{
55			return array_merge(parent::getHidden(), $this->getUnitConversionDataColumns());
56			}
57
58			protected static function bootMultiUnitSupport()
59			{
60			//save conversion table if base value is changed
61			static::creating(function ($model) {
62			/**
63			* @var Model\|MultiUnitSupport $model
64			*/
65			foreach ($model->getMultiUnitColumns() as $unitBasedColumn => $options) {
66			if (isset($model->attributes[$unitBasedColumn])) {
67			$model->{$unitBasedColumn.$model->getUnitConversionDataPostfix()} = json_encode(
68			$model->calculateMultiUnitConversionData(
69			$model->attributes[$unitBasedColumn],
70			$model->getMultiUnitFieldUnit($unitBasedColumn),
71			$options['supported_units']
72			)
73			);
74			$model->{$unitBasedColumn} = $model->processMultiUnitFieldChanges(
75			$unitBasedColumn,
76			$model->{$unitBasedColumn}
77			);
78			}
79			}
80			//prevent saving of unit columns
81			foreach ($model->getUnitConversionUnitColumns() as $unitColumn) {
82			if (isset($model->attributes[$unitColumn])) {
83			unset($model->attributes[$unitColumn]);
84			}
85			}
86			});
87			static::updating(function ($model) {
88			/**
89			* @var Model\|MultiUnitSupport $model
90			*/
91			foreach (Arr::only($model->getMultiUnitColumns(), array_keys($model->getDirty())) as $unitBasedColumn => $options) {
			0 ignored issues – show Bug introduced 2019-05-03 03:08 UTC by Report Bug Copy Issue Report It seems like `getDirty()` must be provided by classes using this trait. How about adding it as abstract method to this trait? This check looks for methods that are used by a trait but not required by it. To illustrate, let’s look at the following code example trait Idable { public function equalIds(Idable $other) { return $this->getId() === $other->getId(); } } The trait `Idable` provides a method `equalsId` that in turn relies on the method `getId()`. If this method does not exist on a class mixing in this trait, the method will fail. Adding the `getId()` as an abstract method to the trait will make sure it is available. Loading history...
92			$model->{$unitBasedColumn.$model->getUnitConversionDataPostfix()} = json_encode($model->calculateMultiUnitConversionData($model->getDirty()[$unitBasedColumn], new $options['default_unit'](), $options['supported_units']));
			0 ignored issues – show Bug introduced 2019-05-03 03:08 UTC by Report Bug Copy Issue Report It seems like `getDirty()` must be provided by classes using this trait. How about adding it as abstract method to this trait? This check looks for methods that are used by a trait but not required by it. To illustrate, let’s look at the following code example trait Idable { public function equalIds(Idable $other) { return $this->getId() === $other->getId(); } } The trait `Idable` provides a method `equalsId` that in turn relies on the method `getId()`. If this method does not exist on a class mixing in this trait, the method will fail. Adding the `getId()` as an abstract method to the trait will make sure it is available. Loading history...
93			}
94			});
95			}
96
97			/**
98			* @param $value
99			* @param AbstractUnit $unit
100			* @param string[] $requiredUnits
101			*
102			* @return array
103			*/
104			private function calculateMultiUnitConversionData($value, AbstractUnit $unit, $requiredUnits)
105			{
106			$conversionData = [];
107			foreach ($requiredUnits as $requiredUnitClass) {
108			/**
109			* @var AbstractUnit $requiredUnit
110			*/
111			$requiredUnit = new $requiredUnitClass();
112			$conversionData[$requiredUnit->getSymbol()] = (new $unit($value))->as($requiredUnit);
113			}
114
115			return $conversionData;
116			}
117
118			public function getMultiUnitExistingConversionData($field)
			0 ignored issues – show Documentation introduced 2019-05-03 03:07 UTC by Report Bug Copy Issue Report The return type could not be reliably inferred; please add a `@return` annotation. Our type inference engine in quite powerful, but sometimes the code does not provide enough clues to go by. In these cases we request you to add a `@return` annotation as described here. Loading history...
119			{
120			return json_decode($this->{$field.$this->getUnitConversionDataPostfix()} ?? null);
121			}
122
123			/**
124			* @return string
125			*/
126			public function getUnitAttributePostfix()
127			{
128			return $this->unitAttributePostfix;
129			}
130
131			/**
132			* @return string
133			*/
134			protected function getUnitConversionDataPostfix()
135			{
136			return $this->unitConversionDataPostfix;
137			}
138
139			/**
140			* @return array
141			*/
142			protected function getMultiUnitColumns()
143			{
144			return $this->multiUnitColumns;
145			}
146
147			/**
148			* @param $field
149			*
150			* @throws NotSupportedMultiUnitField
151			*
152			* @return AbstractUnit[]
153			*/
154			public function getMultiUnitFieldSupportedUnits($field)
155			{
156			if ($this->isMultiUnitField($field)) {
157			return $this->getMultiUnitColumns()[$field]['supported_units'];
158			}
159
160			throw new NotSupportedMultiUnitField($field);
161			}
162
163			/**
164			* @param $field
165			*
166			* @throws NotSupportedMultiUnitField
167			*
168			* @return AbstractUnit
169			*/
170			public function getMultiUnitFieldDefaultUnit($field)
171			{
172			if ($this->isMultiUnitField($field)) {
173			$unitClass = $this->getMultiUnitColumns()[$field]['default_unit'];
174
175			return new $unitClass();
176			}
177
178			throw new NotSupportedMultiUnitField($field);
179			}
180
181			/**
182			* @param $field
183			* @param AbstractUnit\|null $unit
184			*
185			* @throws NotSupportedMultiUnitField
186			*
187			* @return mixed
188			*/
189			public function getMultiUnitFieldValue($field, AbstractUnit $unit = null)
190			{
191			if ($this->isMultiUnitField($field)) {
192			if (isset($this->{$field})) {
193			if (is_null($unit)) {
194			$unit = $this->getMultiUnitFieldUnit($field);
195			}
196			$existingConversionData = $this->getMultiUnitExistingConversionData($field);
197			if (!is_null($existingConversionData) && !is_null($existingConversionData->{$unit->getSymbol()})) {
198			return $existingConversionData->{$unit->getSymbol()};
199			}
200			return ($this->getMultiUnitFieldDefaultUnit($field)->setValue($this->{$field} ?? $this->attributes[$field]))->as(new $unit());
			0 ignored issues – show Bug introduced 2019-05-20 21:15 UTC by Report Bug Copy Issue Report The property `attributes` does not exist. Did you maybe forget to declare it? In PHP it is possible to write to properties without declaring them. For example, the following is perfectly valid PHP code: class MyClass { } $x = new MyClass(); $x->foo = true; Generally, it is a good practice to explictly declare properties to avoid accidental typos and provide IDE auto-completion: class MyClass { public $foo; } $x = new MyClass(); $x->foo = true; Loading history...
201			} else {
202			return;
203			}
204			}
205
206			throw new NotSupportedMultiUnitField($field);
207			}
208
209			protected function isMultiUnitField($field)
210			{
211			return isset($this->getMultiUnitColumns()[$field]);
212			}
213
214			/**
215			* @param $field
216			*
217			* @throws NotSupportedMultiUnitField
218			*
219			* @return AbstractUnit
220			*/
221			protected function getMultiUnitFieldUnit($field)
222			{
223			if (isset($this->{$field.$this->getUnitAttributePostfix()})) {
224			foreach ($this->getMultiUnitFieldSupportedUnits($field) as $unitClass) {
225			/**
226			* @var AbstractUnit $unit
227			*/
228			$unit = new $unitClass();
229			if (strtolower($unit->getSymbol()) == strtolower($this->{$field.$this->getUnitAttributePostfix()})) {
230			return $unit;
231			}
232			}
233			}
234
235			return $this->getMultiUnitFieldDefaultUnit($field);
236			}
237
238			protected function forgetMultiUnitFieldUnitInput($field)
239			{
240			//prevent column_units to by saved to DB
241			if (isset($this->attributes[$field.$this->getUnitAttributePostfix()])) {
242			$this->syncOriginalAttribute($field.$this->getUnitAttributePostfix());
			0 ignored issues – show Bug introduced 2019-05-03 03:07 UTC by Report Bug Copy Issue Report It seems like `syncOriginalAttribute()` must be provided by classes using this trait. How about adding it as abstract method to this trait? This check looks for methods that are used by a trait but not required by it. To illustrate, let’s look at the following code example trait Idable { public function equalIds(Idable $other) { return $this->getId() === $other->getId(); } } The trait `Idable` provides a method `equalsId` that in turn relies on the method `getId()`. If this method does not exist on a class mixing in this trait, the method will fail. Adding the `getId()` as an abstract method to the trait will make sure it is available. Loading history...
243			}
244			}
245
246			protected function setMultiUnitFieldUnit($field, AbstractUnit $unit)
247			{
248			$this->{$field.$this->getUnitAttributePostfix()} = $unit->getSymbol();
249			$this->forgetMultiUnitFieldUnitInput($field);
250			}
251
252			/**
253			* @param $field
254			*
255			* @throws NotSupportedMultiUnitField
256			*/
257			protected function resetMultiUnitFieldUnit($field)
258			{
259			$this->setMultiUnitFieldUnit($field, $this->getMultiUnitFieldDefaultUnit($field));
260			}
261
262			/**
263			* Determine if a set mutator exists for an attribute.
264			*
265			* @param string $key
266			*
267			* @return bool
268			*/
269			public function hasSetMutator($key)
270			{
271			if ($this->isMultiUnitField($key)) {
272			return true;
273			}
274
275			return parent::hasSetMutator($key);
276			}
277
278			/**
279			* Set the value of an attribute using its mutator.
280			*
281			* @param string $key
282			* @param mixed $value
283			*
284			* @throws NotSupportedMultiUnitField
285			*
286			* @return mixed
287			*/
288			protected function setMutatedAttributeValue($key, $value)
289			{
290			if ($this->isMultiUnitField($key)) {
291			$value = $this->processMultiUnitFieldChanges($key, $value);
292			$this->attributes[$key] = $value;
293
294			return $value;
295			}
296
297			parent::setMutatedAttributeValue($key, $value);
298			}
299
300			/**
301			* Detect changes and set proper base value.
302			*
303			* @param $field
304			* @param $value
305			*
306			* @throws NotSupportedMultiUnitField
307			*
308			* @return mixed
309			*/
310			private function processMultiUnitFieldChanges($field, $value)
311			{
312			$existingConversionData = $this->getMultiUnitExistingConversionData($field);
313			if (!is_null($existingConversionData)) {
314			$inputUnit = $this->getMultiUnitFieldUnit($field);
315			//change existing value only in case if new value doesn't match with stored conversion table or not exists
316			if (!isset($existingConversionData->{$inputUnit->getSymbol()}) \|\| $value != $existingConversionData->{$inputUnit->getSymbol()}) {
317			$this->resetMultiUnitFieldUnit($field);
318
319			return (new $inputUnit($value))->as($this->getMultiUnitFieldDefaultUnit($field));
320			} elseif ($value == $existingConversionData->{$inputUnit->getSymbol()}) {
321			//forget changes if value actually isn't changed
322			$this->resetMultiUnitFieldUnit($field);
323			$originalValue = $existingConversionData->{$this->getMultiUnitFieldDefaultUnit($field)->getSymbol()};
324			$this->attributes[$field] = $originalValue;
325			$this->syncOriginalAttribute($field);
			0 ignored issues – show Bug introduced 2019-05-03 03:07 UTC by Report Bug Copy Issue Report It seems like `syncOriginalAttribute()` must be provided by classes using this trait. How about adding it as abstract method to this trait? This check looks for methods that are used by a trait but not required by it. To illustrate, let’s look at the following code example trait Idable { public function equalIds(Idable $other) { return $this->getId() === $other->getId(); } } The trait `Idable` provides a method `equalsId` that in turn relies on the method `getId()`. If this method does not exist on a class mixing in this trait, the method will fail. Adding the `getId()` as an abstract method to the trait will make sure it is available. Loading history...
326
327			return $originalValue;
328			}
329			$this->resetMultiUnitFieldUnit($field);
330			}
331
332			return $value;
333			}
334
335			/**
336			* Determine if a get mutator exists for an attribute.
337			*coo.
338			*
339			* @param string $key
340			*
341			* @return bool
342			*/
343			public function hasGetMutator($key)
344			{
345			if ($this->isMultiUnitField($key) && isset($this->{$key})) {
346			return true;
347			}
348
349			return parent::hasGetMutator($key);
350			}
351
352			/**
353			* Get the value of an attribute using its mutator.
354			*
355			* @param string $key
356			* @param mixed $value
357			*
358			* @throws NotSupportedMultiUnitField
359			*
360			* @return mixed
361			*/
362			public function mutateAttribute($key, $value)
363			{
364			if ($this->isMultiUnitField($key)) {
365			$requestedUnit = $this->getMultiUnitFieldUnit($key);
366
367			return $this->getMultiUnitFieldValue($key, new $requestedUnit());
368			}
369
370			return parent::mutateAttribute($key, $value);
371			}
372			}
373

maksimru / multi-unit-models

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MultiUnitSupport::getMultiUnitFieldValue() A

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