PHP Meta\Core Form::validateRequired Examples

Example #1

File: builder.php Project: moiseh/metapages

 $pages = \Meta\Builder::read('pages');
 $pageArray = $pages[$path];
 // check write permissions
 if (!is_writable(\Meta\Builder::pageFile())) {
     $cmd = 'sudo chmod 666 ' . \Meta\Builder::pageFile();
     \Meta\Core\Flash::error(t('The file <b>' . basename(\Meta\Builder::pageFile()) . '</b> is not writable! To set correct permission, type: <br/><b>' . $cmd . '</b>'));
 }
 // file perms
 if (!\Meta\Core\FileSystem::isDirWritable()) {
     $cmd = 'sudo chmod 666 ' . \Meta\Core\FileSystem::getFilesPath() . ' -R';
     \Meta\Core\Flash::error(t('The files directory is not writable! To set correct permission, type: <br/><b>' . $cmd . '</b>'));
 }
 set_page_title(t("Page: {$pageArray['label']}"));
 // form
 \Meta\Core\Form::validateRequired('name');
 \Meta\Core\Form::validateRequired('label');
 $new_name = \Meta\Core\Form::value('name');
 // page rename action detect
 $renamed = false;
 if (is_post() && $new_name != $path) {
     $renamed = true;
     // validate page exists
     if (isset($pages[$new_name])) {
         \Meta\Core\Form::addError(t('This page already exists'));
     }
 }
 if (\Meta\Core\Form::hasValidated()) {
     if (is_demo()) {
         \Meta\Core\Flash::error(\Meta\Builder::demoMsg());
     } else {
         \Meta\Core\Flash::success(t('Page updated.'));

Example #2

File: user-pages.php Project: moiseh/metapages

<?php

use Meta\Core\Flash;
use Meta\Core\Form;
use Meta\Core\User;
use Meta\Builder\Page;
route_add('user-login', function () {
    set_page_title('User authentication');
    Form::validateRequired('username');
    Form::validateRequired('password');
    if (Form::hasValidated()) {
        if (User::authenticate($_POST['username'], $_POST['password'])) {
            if (isset($_GET['back_to'])) {
                redirect(urldecode($_GET['back_to']));
            } else {
                redirect(PAGE_HOME);
            }
        } else {
            Flash::error(t('Invalid username or password!'));
        }
    }
    echo Page::renderLayout(array('content' => render('user-login.php')));
});
route_add('user-logout', function () {
    User::logout();
    redirect(PAGE_HOME);
});