Form metadata and validation errors for model-driven PHP forms
Hints, labels, placeholders, field configuration, nested field metadata, and field-scoped error handling
composer require ui-awesome/form-model:^0.2<?php
declare(strict_types=1);
namespace App\FormModel;
use UIAwesome\FormModel\BaseFormModel;
use UIAwesome\FormModel\Attribute\{FieldConfig, Hint, Label, Placeholder};
final class SignInForm extends BaseFormModel
{
#[Hint('Use your account email address.')]
#[Label('Email address')]
#[Placeholder('name@example.com')]
#[FieldConfig(['class' => ['w-full rounded-md border border-slate-300 px-3 py-2']])]
public string $email = '';
public string $password = '';
public function getHints(): array
{
return [
'password' => 'Use at least 8 characters.',
];
}
public function getLabels(): array
{
return [
'password' => 'Password',
];
}
public function getPlaceholders(): array
{
return [
'password' => 'Enter your password',
];
}
public function getRules(): array
{
return [
'email' => ['required', 'email'],
'password' => ['required', 'string'],
];
}
public function getFieldConfigs(): array
{
return [
'password' => [
'class' => ['w-full rounded-md border border-slate-300 px-3 py-2'],
],
];
}
}
$form = new SignInForm();
$form->addError('email', 'Email is required.');
$errors = $form->getErrors();
/*
[
'email' => ['Email is required.'],
]
*/
$summary = $form->getErrorSummary();
// ['Email is required.']
$label = $form->getLabel('email');
// 'Email address'You can request metadata using dot notation when a field contains another BaseFormModel.
$hint = $form->getHint('profile.address.city');
$label = $form->getLabel('profile.address.city');
$placeholder = $form->getPlaceholder('profile.address.city');
$rules = $form->getRule('profile.address.city');Property attributes are resolved first for metadata (Hint, Label, Placeholder, FieldConfig).
Map methods (getHints(), getLabels(), getPlaceholders(), getFieldConfigs()) remain as fallback.
$emailHint = $form->getHint('email');
$emailLabel = $form->getLabel('email');
$emailPlaceholder = $form->getPlaceholder('email');
$emailFieldConfig = $form->getFieldConfig('email');Use first-error mode when you need one message per field.
$form->setErrors(
[
'email' => ['Email is required.', 'Email is invalid.'],
'password' => ['Password is required.'],
],
);
$firstErrors = $form->getFirstErrors();
/*
[
'email' => 'Email is required.',
'password' => 'Password is required.',
]
*/For detailed configuration options and advanced usage.
- π Installation Guide
- βοΈ Configuration Reference
- π‘ Usage Examples
- π§ͺ Testing Guide
- π οΈ Development Guide
- π Upgrade Guide