Libraries tagged by field validation

Live server-side password policy feedback (password meter) for TYPO3 backend password fields.

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Attribute-based validation compiled to a reflection-free validator. Put #[NotBlank]/#[Email]/#[Length]/#[Pattern]/#[Matches] on a #[Validate] form class; a build-time processor bakes the rules into Cache\Validation. At runtime, validate a populated form object -> a field=>error map, no reflection. PHP 5.3-safe runtime.

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User Defined Custom Fields for Laravel Filament

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kegunaanya untuk memberikan hasil return berupa json, untuk field apa aja yang menyebabkan error saat request, beserta message error dan old value.

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Field

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A Laravel Nova iban field.

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A modern, extensible PHP library for validating primitive data types, files, nested objects, and arrays of objects with reusable and centralized validation rules.

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JSON Schema Validator is a comprehensive tool for validating JSON data against JSON Schema definitions. It provides detailed error reporting with field-level validation results.

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Provides an enhanced UX using the Knockout MVVM JavaScript library, plus an associated validation plugin, with Silverstripe forms. Silverstripe generates a form, specifying the Knockout styled form fields, and validation needs are added to observables via a Knockout js extension. Default messages are available or can be customised. The submit button will only be enabled upon satisfaction of all the validation rules.

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A powerful state transition system for Laravel Eloquent models that provides field-level validation and business rule enforcement.

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Validation module (Field, Fieldset, Inner fieldsets, json fieldsets validators and html quote support)

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Provide validations and easy masked fields for brazilian localization on Yii 1.1.*

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Security Extension for the AstroFields framework

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Advanced validation library with multiple API styles including JSON templates, inline rules, builder pattern, and functional composition. Features 50+ built-in validators, dot notation for nested objects, field reference resolution, and internationalization support. Zero dependencies, fully synchronous, and designed for maximum developer experience with extensible custom rule system.

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Simple minimal but useful set of utils (properties, strings, datetimes, etc.)

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