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<?php |
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namespace SoareCostin\BladeFormComponents; |
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use Illuminate\Support\ViewErrorBag; |
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use SoareCostin\BladeFormComponents\Traits\GluesAttributes; |
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abstract class FormElement |
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{ |
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use GluesAttributes; |
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/** @var array */ |
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protected $params; |
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/** @var Form */ |
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protected $form; |
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/** @var object */ |
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public $model = null; |
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/** @var string */ |
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public $id; |
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/** @var string */ |
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public $name; |
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/** @var mixed */ |
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public $value; |
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/** @var string */ |
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public $label; |
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/** @var array */ |
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public $class = []; |
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/** @var array */ |
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public $labelClass = []; |
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/** @var bool */ |
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public $required = false; |
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/** @var bool */ |
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public $disabled = false; |
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/** @var bool */ |
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public $readonly = false; |
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/** @var bool */ |
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public $autocomplete; |
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/** @var string */ |
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public $desc; |
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/** @var string */ |
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public $help; |
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public function __construct(array $params) |
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{ |
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$this->params = $params; |
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$this->setForm(); |
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$this->setModel(); |
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$this->setCommonAttributes(); |
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$this->setSpecificAttributes(); |
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} |
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protected function setForm() |
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{ |
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$this->form = app(Form::class); |
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} |
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protected function setModel() |
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{ |
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if (isset($this->params['model']) && ! empty($this->params['model'])) { |
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$this->model = $this->params['model']; |
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} |
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// Check to see if the model was added on the form opening tag |
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if (is_null($this->model) && ! is_null($this->form->model)) { |
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$this->model = $this->form->model; |
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} |
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} |
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protected function setCommonAttributes() |
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{ |
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$this->setName(); |
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$this->setLabel(); |
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$this->setValue(); |
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$this->setClass(); |
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$this->setRequired(); |
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$this->setDisabled(); |
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$this->setReadonly(); |
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$this->setAutocomplete(); |
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$this->setDesc(); |
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$this->setHelp(); |
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} |
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protected function setSpecificAttributes() |
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{ |
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// ... |
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} |
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protected function setName() |
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{ |
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if (isset($this->params['name']) && ! empty($this->params['name'])) { |
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$this->name = $this->id = $this->params['name']; |
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} |
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} |
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protected function setLabel() |
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{ |
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// First, check if we receive an explicit label |
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if (isset($this->params['label']) && ! empty($this->params['label'])) { |
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$this->label = $this->params['label']; |
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return; |
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} |
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// Check if we receive a label that is false, so we don't display it |
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if (isset($this->params['label']) && $this->params['label'] === false) { |
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$this->label = false; |
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return; |
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} |
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// Fallback: construct the label from the name |
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if (isset($this->name)) { |
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$this->label = ucwords(str_replace('_', ' ', $this->name)); |
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} |
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} |
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protected function setRequired() |
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{ |
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if (isset($this->params['required']) && $this->params['required'] == true) { |
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$this->required = true; |
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} |
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} |
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protected function setDisabled() |
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{ |
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if (isset($this->params['disabled']) && $this->params['disabled'] == true) { |
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$this->disabled = true; |
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} |
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} |
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protected function setReadonly() |
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{ |
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if (isset($this->params['readonly']) && $this->params['readonly'] == true) { |
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$this->readonly = true; |
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} |
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} |
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protected function setValue() |
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{ |
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if (is_null($this->name)) { |
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return; |
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} |
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if (! is_null($this->value)) { |
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$computedValue = $this->value; |
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} elseif (! is_null($this->model) && isset($this->model->{str_replace('[]', '', $this->name)})) { |
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$computedValue = $this->model->{str_replace('[]', '', $this->name)}; |
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} |
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$this->value = old($this->name, $computedValue ?? ''); |
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} |
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protected function setAutocomplete() |
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{ |
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// Set default autocomplete option (true/false) from cofing file |
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$this->autocomplete = config('blade-form-components.autocomplete'); |
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if (isset($this->params['autocomplete'])) { |
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$this->autocomplete = $this->params['autocomplete']; |
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} |
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} |
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protected function setDesc() |
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{ |
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if (isset($this->params['desc'])) { |
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$this->desc = $this->params['desc']; |
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} |
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} |
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protected function setHelp() |
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{ |
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if (isset($this->params['help'])) { |
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$this->help = $this->params['help']; |
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} |
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} |
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protected function setClass() |
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{ |
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$this->setDefaultClass(); |
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// Attach the error class if an error is displayed against this field |
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$errors = session()->get('errors', app(ViewErrorBag::class)); |
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if ($errors->has($this->name)) { |
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$this->class[] = config('blade-form-components.styles.field.error'); |
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} |
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// Attach other user-defined classes |
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if (isset($this->params['class'])) { |
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$this->class[] = $this->params['class']; |
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} |
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} |
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protected function setDefaultClass() |
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{ |
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// Default class applied to all form elements (Eg 'form-control' for Bootstrap) |
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$this->class[] = config('blade-form-components.styles.field.input'); |
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} |
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protected function customAttributes() |
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{ |
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// Additional, custom attributes set by the user (eg: data, v-model) |
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if (isset($this->params['attributes']['input']) && ! empty($this->params['attributes']['input'])) { |
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return $this->params['attributes']['input']; |
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} |
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return []; |
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} |
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} |
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This check looks for assignments to scalar types that may be of the wrong type.
To ensure the code behaves as expected, it may be a good idea to add an explicit type cast.