88 lines
2.1 KiB
PHP
88 lines
2.1 KiB
PHP
<?php
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namespace Collective\Html\Eloquent;
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use ReflectionClass;
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use ReflectionMethod;
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use Illuminate\Support\Str;
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trait FormAccessible
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{
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/**
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* A cached ReflectionClass instance for $this
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*
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* @var ReflectionClass
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*/
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protected $reflection;
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/**
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* @param string $key
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*
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* @return mixed
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*/
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public function getFormValue($key)
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{
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$value = $this->getAttributeFromArray($key);
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// If the attribute is listed as a date, we will convert it to a DateTime
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// instance on retrieval, which makes it quite convenient to work with
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// date fields without having to create a mutator for each property.
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if (in_array($key, $this->getDates())) {
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if (! is_null($value)) {
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$value = $this->asDateTime($value);
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}
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}
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// If the attribute has a get mutator, we will call that then return what
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// it returns as the value, which is useful for transforming values on
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// retrieval from the model to a form that is more useful for usage.
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if ($this->hasFormMutator($key)) {
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return $this->mutateFormAttribute($key, $value);
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}
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return $value;
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}
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/**
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* @param $key
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*
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* @return bool
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*/
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protected function hasFormMutator($key)
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{
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$methods = $this->getReflection()->getMethods(ReflectionMethod::IS_PUBLIC);
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$mutator = collect($methods)
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->first(function ($index, ReflectionMethod $method) use ($key) {
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return $method->getName() == 'form' . Str::studly($key) . 'Attribute';
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});
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return (bool) $mutator;
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}
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/**
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* @param $key
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* @param $value
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*
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* @return mixed
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*/
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private function mutateFormAttribute($key, $value)
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{
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return $this->{'form' . Str::studly($key) . 'Attribute'}($value);
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}
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/**
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* Get a ReflectionClass Instance
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* @return ReflectionClass
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*/
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protected function getReflection()
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{
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if (! $this->reflection) {
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$this->reflection = new ReflectionClass($this);
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}
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return $this->reflection;
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}
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}
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