View source
<?php
namespace Drupal\Formdefaults\Form;
use Drupal\Core\Form\FormBase;
use Drupal\Core\Form\FormStateInterface;
use Drupal\formdefaults\Helper\FormDefaultsHelper;
use Drupal\Core\Link;
class EditForm extends FormBase {
public function getFormId() {
return 'formdefaults_edit_form';
}
public function buildForm(array $form, FormStateInterface $form_state) {
$path_args = explode('/', current_path());
$formid = $path_args[1];
$fieldname = $path_args[2];
$data = formdefaults_getform($formid);
$fields = array();
$form['formid'] = array(
'#type' => 'value',
'#value' => $formid,
);
foreach ($data as $f => $field) {
if (strpos($f, '#') !== 0) {
$t = @$field['title'] ? ' - ' . @$field['title'] : '';
$fields[$f] = Link::createFromRoute(t($f . $t), 'formdefaults.edit', [
'formid' => $formid,
'field' => urlencode($f),
]);
}
}
$form['fields'] = array(
'#type' => 'checkboxes',
'#title' => 'Overriden Fields',
'#options' => $fields,
);
$form['add'] = array(
'#type' => 'fieldset',
'#title' => 'Add Fields',
'#collapsible' => TRUE,
'#collapsed' => TRUE,
);
$types = array(
'markup' => 'Markup',
'fieldset' => 'Collapsed fieldset with markup ',
);
$form['add']['field_type'] = array(
'#type' => 'select',
'#title' => 'Type',
'#options' => $types,
'#description' => t('Choose Markup to add a place for instructions that are always seen. Choose collapsed fieldset to add instructions inside an expandable box'),
);
$weight_range = range(-50, 50);
$weights = array(
'unset' => 'unset',
);
foreach ($weight_range as $weight) {
$weights[(string) $weight] = (string) $weight;
}
$form['add']['weight'] = array(
'#type' => 'select',
'#title' => 'Weight',
'#options' => $weights,
'#default_value' => -49,
'#description' => 'Controls placement within the form, -49 is a good header value or 50 is usually a good footer value',
);
$form['add']['add_submit'] = array(
'#type' => 'submit',
'#value' => 'Add',
);
$form['reset'] = array(
'#type' => 'submit',
'#value' => 'Reset Selected',
);
return $form;
}
public function validateForm(array &$form, FormStateInterface $form_state) {
parent::validateForm($form, $form_state);
}
public function submitForm(array &$form, FormStateInterface $form_state) {
$form_values = $form_state
->getValues();
$formid = $form_values['formid'];
$formdef = formdefaults_getform($formid);
if ($_POST['op'] == 'Reset Selected') {
foreach ($form_values['fields'] as $field => $checked) {
if ($checked) {
unset($formdef[$field]);
}
}
if (isset($formdef['#formdefaults_addon_fields'])) {
$addons = (array) $formdef['#formdefaults_addon_fields'];
$new_addons = array();
foreach ($addons as $key => $field) {
if (@$formdef[$key]) {
$i = 'formdefaults_' . count($new_addons);
if ($i != $key) {
$formdef[$i] = $formdef[$key];
unset($formdef[$key]);
if ($formdef[$i . '_markup']) {
$formdef[$i . '_markup'] = $formdef[$key . '_markup'];
unset($formdef[$key . '_markup']);
}
}
$new_addons[$i] = $field;
}
}
$formdef['#formdefaults_addon_fields'] = $new_addons;
}
}
if ($_POST['op'] == 'Add') {
$i = count((array) @$formdef['#formdefaults_addon_fields']);
$key = 'formdefaults_' . $i;
$subkey = $key . '_markup';
$field = array();
$weight = $form_values['weight'];
switch ($form_values['field_type']) {
case "markup":
$field = array(
'#type' => 'markup',
'#markup' => '',
);
$formdef[$key] = array(
'type' => 'markup',
'value' => '<p>Replace with your own markup</p>',
'format' => 0,
'weight' => $weight,
);
break;
case "fieldset":
$field = array(
'#type' => 'fieldset',
'#title' => 'Untitled',
'#collapsible' => TRUE,
'#collapsed' => TRUE,
$subkey => array(
'#type' => 'markup',
'#value' => '',
),
);
$formdef[$key] = array(
'type' => 'fieldset',
'title' => 'Untitled',
'weight' => $weight,
);
$formdef[$subkey] = array(
'type' => 'markup',
'value' => '<p>Replace with your own markup</p>',
);
break;
}
$formdef['#formdefaults_addon_fields'][$key] = $field;
}
$helper = new FormDefaultsHelper();
$helper
->saveForm($formid, $formdef);
}
}