Laravel Opis JSON Schema

Laravel FormRequest With Opis JSON Schema Validator

Use Opis JSON Schema to validate your laravel form requests.

installation

composer require mesak/laravel-opis-validator

Or you could directly reference it into your composer.json file as a dependency

{
    "require": {
        "mesak/laravel-opis-validator": "^1.0.0"
    }
}

Example

Requests

<?php

namespace App\Http\Requests;

use Mesak\LaravelOpisValidator\JsonSchemaRequest;

class JsonSchema extends JsonSchemaRequest
{
    protected $extendValidatorMessage = true;

    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules()
    {
        return [
            '$schema' => "http://json-schema.org/draft-07/schema#",
            "type" => "object",
            "title" => "Base Preference",
            "description" => "Base Preference Setting",
            "properties" => [
                "limit" => [
                    "type" => "integer",
                    "minimum" => 5,
                    "maximum" => 15,
                    "title" => "limit",
                    "attrs" => [
                        "placeholder" => "limit (limit)"
                    ]
                ],
                "page" => [
                    "type" => "object",
                    "title" => "Page",
                    "attrs" => [
                        "placeholder" => "Page ( Page )"
                    ],
                    "properties" => [
                        "limit" => [
                            "type" => "integer"
                        ]
                    ]
                ]
            ],
            "additionalProperties" => false,
            "required" => [
                "limit",
                "page"
            ]
        ];
    }
    protected function prepareForValidation()
    {
        //clear urlencoded data from request 
        //input integer is not allowed in json schema
        $intance = $this->getValidatorInstance();
        foreach ($intance->getRules() as $key => $rule) {
            $inputValue = $this->input($key);
            if ($rule == 'integer' && preg_match('/\d+/', $inputValue)) {
                $this->merge([
                $key => intval($inputValue),
                ]);
            }
        }
        $intance->setData($this->all());
    }
}

Controller

use App\Http\Requests\JsonSchema as JsonSchemaRequest;

    public function update(JsonSchemaRequest $request)
    {
        dd($request->validated());
    }

use postman to test your request.

curl --location --request POST 'http://localhost/test/update' \
--header 'Content-Type: application/json' \
--header 'Accept: application/json' \
--data-raw '{
    "limit" :10,
    "page": {
        "limit" : 10
    }
}'