Online PHP editor | rfc for uE7XK

@ 2016-11-24T00:30:30Z

<?php

$rules = [
    'weekly_rate' => 'required, /^\d*\.\d+%?$/'
];

$_POST['weekly_rate'] = '0.012%';

function validate ($rule_bag, $input) {
    $flag = true;
    $error_bag = [];
    foreach ($rule_bag as $item => $rules){
        $rules = is_array($rules) ? $rules : array_filter(explode(',', $rules));
        foreach($rules as $rule){
            $rule = trim($rule);
            switch(mb_strtolower(trim($rule))){
                case 'required': {
                    if (!isset($input[$item]))
                    {
                        $flag = false;
                        !isset($error_bag[$item])?$error_bag[$item]=[]:null;
                        $error_bag[$item][] = $rule;
                    }
                    break;
                }
                default: {
                    if (isset($input[$item])){
                        try {
                            if (!preg_match($rule, $input[$item])){
                                $flag = false;
                                !isset($error_bag[$item])?$error_bag[$item]=[]:null;
                                !isset($error_bag[$item]['regex'])?$error_bag[$item]['regex']=[]:null;
                                $error_bag[$item]['regex'][] = $rule;
                            }
                        }
                        catch(Exception $e){
                            echo $e->getMessage();
                        }
                    }
                }
            }
        }
    }
    return $flag ? $flag : $error_bag;
}

var_dump(validate($rules,$_POST));

Output for git.master, git.master_jit, rfc.property-hooks: bool(true)

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2020-03-21 RFC: Is_Literal - declined
2020-12-04 Enumerations - included in PHP 8.1
2018-06-15 Typed Properties v2 - implemented in PHP 7.4
2016-08-12 Object typehint - included in PHP 7.2
2016-08-14 Arrow functions - withdrawn
2016-05-29 array_change_keys() - withdrawn
2016-04-19 Lexical scope support for anonymous classes - suspended
2016-04-17 Functional Interfaces - declined
2016-03-16 Typed Properties - superseded in favor of Typed Properties 2.0
2015-08-27 Callable Prototypes - declined
2015-05-01 Short Closures - declined / withdrawn in favor of Arrow Functions
2015-02-18 Scalar type hints v5 - included in PHP 7
2015-02-14 Union Types - declined
2013-09-22 Anonymous classes - included in PHP 7

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