validate_jt_test_form.php

<?php
// JT Test - being used on demos/forms/forms.php
    function validate_jt_test_form($jtMessage) {
        $errors = [];

        if(is_blank($jtMessage['name'])) {
            $errors[] = "Name cannot be blank.";
        } elseif(!has_length($jtMessage['name'], ['min' => 2, 'max' => 255])) {
            $errors[] = "Name must be between 2 and 255 characters.";
        }

        if (!has_valid_email_format($jtMessage['email'])){
            $errors[] = "Invalid email format";
        }

        if(is_blank($jtMessage['message'])) {
            $errors[] = "Message cannot be blank.";
        } elseif(!has_length($jtMessage['message'], ['min' => 10, 'max' => 255])) {
            $errors[] = "Message must be between 10 and 255 characters.";
        }


        if(!empty($errors)) {
            return $errors;
        }

        // Testing the return statement.
        echo '<ul>';
        foreach($jtMessage as $jtMessageItem) {
            echo "<li>" . h($jtMessageItem) . "</li>";
        }
        echo '</ul>';

    }
?>