| Server IP : 134.29.175.74 / Your IP : 216.73.216.160 Web Server : nginx/1.10.2 System : Windows NT CST-WEBSERVER 10.0 build 19045 (Windows 10) i586 User : Administrator ( 0) PHP Version : 7.1.0 Disable Function : NONE MySQL : OFF | cURL : ON | WGET : OFF | Perl : OFF | Python : OFF | Sudo : OFF | Pkexec : OFF Directory : C:/nginx/html/Student/JimMartinson/Lab12/drupal/core/modules/views/src/Form/ |
Upload File : |
<?php
namespace Drupal\views\Form;
use Drupal\Core\Form\FormInterface;
use Drupal\Core\Form\FormStateInterface;
use Drupal\views\ViewExecutable;
class ViewsFormMainForm implements FormInterface {
/**
* {@inheritdoc}
*/
public function getFormId() {
}
/**
* {@inheritdoc}
*/
public function buildForm(array $form, FormStateInterface $form_state, ViewExecutable $view = NULL, $output = []) {
$form['#prefix'] = '<div class="views-form">';
$form['#suffix'] = '</div>';
$form['#pre_render'][] = 'views_pre_render_views_form_views_form';
// Add the output markup to the form array so that it's included when the form
// array is passed to the theme function.
$form['output'] = $output;
// This way any additional form elements will go before the view
// (below the exposed widgets).
$form['output']['#weight'] = 50;
$form['actions'] = [
'#type' => 'actions',
];
$form['actions']['submit'] = [
'#type' => 'submit',
'#value' => t('Save'),
];
$substitutions = [];
foreach ($view->field as $field_name => $field) {
$form_element_name = $field_name;
if (method_exists($field, 'form_element_name')) {
$form_element_name = $field->form_element_name();
}
$method_form_element_row_id_exists = FALSE;
if (method_exists($field, 'form_element_row_id')) {
$method_form_element_row_id_exists = TRUE;
}
// If the field provides a views form, allow it to modify the $form array.
$has_form = FALSE;
if (property_exists($field, 'views_form_callback')) {
$callback = $field->views_form_callback;
$callback($view, $field, $form, $form_state);
$has_form = TRUE;
}
elseif (method_exists($field, 'viewsForm')) {
$field->viewsForm($form, $form_state);
$has_form = TRUE;
}
// Build the substitutions array for use in the theme function.
if ($has_form) {
foreach ($view->result as $row_id => $row) {
if ($method_form_element_row_id_exists) {
$form_element_row_id = $field->form_element_row_id($row_id);
}
else {
$form_element_row_id = $row_id;
}
$substitutions[] = [
'placeholder' => '<!--form-item-' . $form_element_name . '--' . $form_element_row_id . '-->',
'field_name' => $form_element_name,
'row_id' => $form_element_row_id,
];
}
}
}
// Give the area handlers a chance to extend the form.
$area_handlers = array_merge(array_values($view->header), array_values($view->footer));
$empty = empty($view->result);
foreach ($area_handlers as $area) {
if (method_exists($area, 'viewsForm') && !$area->viewsFormEmpty($empty)) {
$area->viewsForm($form, $form_state);
}
}
$form['#substitutions'] = [
'#type' => 'value',
'#value' => $substitutions,
];
return $form;
}
/**
* {@inheritdoc}
*/
public function validateForm(array &$form, FormStateInterface $form_state) {
$view = $form_state->getBuildInfo()['args'][0];
// Call the validation method on every field handler that has it.
foreach ($view->field as $field) {
if (method_exists($field, 'viewsFormValidate')) {
$field->viewsFormValidate($form, $form_state);
}
}
// Call the validate method on every area handler that has it.
foreach (['header', 'footer'] as $area) {
foreach ($view->{$area} as $area_handler) {
if (method_exists($area_handler, 'viewsFormValidate')) {
$area_handler->viewsFormValidate($form, $form_state);
}
}
}
}
/**
* {@inheritdoc}
*/
public function submitForm(array &$form, FormStateInterface $form_state) {
$view = $form_state->getBuildInfo()['args'][0];
// Call the submit method on every field handler that has it.
foreach ($view->field as $field) {
if (method_exists($field, 'viewsFormSubmit')) {
$field->viewsFormSubmit($form, $form_state);
}
}
// Call the submit method on every area handler that has it.
foreach (['header', 'footer'] as $area) {
foreach ($view->{$area} as $area_handler) {
if (method_exists($area_handler, 'viewsFormSubmit')) {
$area_handler->viewsFormSubmit($form, $form_state);
}
}
}
}
}