SWAMPy

✎ CARVE FLESH

EDITING: validate.php

<?php

// helpers/validate.php

// Basic input validation functions

function validate_required(string $field, string $value, array &$errors): void
{
    if (empty(trim($value))) {
        $errors[$field] = ucfirst($field) . " is required.";
    }
}

function validate_email(string $field, string $value, array &$errors): void
{
    if (!filter_var($value, FILTER_VALIDATE_EMAIL)) {
        $errors[$field] = "Invalid email format.";
    }
}

function validate_min_length(string $field, string $value, int $minLength, array &$errors): void
{
    if (strlen($value) < $minLength) {
        $errors[$field] = ucfirst($field) . " must be at least {$minLength} characters long.";
    }
}

function validate_max_length(string $field, string $value, int $maxLength, array &$errors): void
{
    if (strlen($value) > $maxLength) {
        $errors[$field] = ucfirst($field) . " cannot exceed {$maxLength} characters.";
    }
}

function validate_enum(string $field, string $value, array $allowedValues, array &$errors): void
{
    if (!in_array($value, $allowedValues)) {
        $errors[$field] = ucfirst($field) . " has an invalid value. Allowed values are: " . implode(", ", $allowedValues) . ".";
    }
}

function validate_numeric(string $field, $value, array &$errors): void
{
    if (!is_numeric($value)) {
        $errors[$field] = ucfirst($field) . " must be a numeric value.";
    }
}

function validate_url(string $field, string $value, array &$errors): void
{
    if (!filter_var($value, FILTER_VALIDATE_URL)) {
        $errors[$field] = "Invalid URL format.";
    }
}

// More complex validation functions can be added as needed, e.g., for arrays, JSON, etc.

CANCEL

Name	Type	Size	Modified	Actions
↩ ..	DIR	—	—
📄 response.php	PHP	651 B	2026-07-02 10:29	EDIT
📄 slugify.php	PHP	615 B	2026-07-02 10:29	EDIT
📄 validate.php	PHP	1.6 KB	2026-07-02 10:29	EDIT