ErrorLogConfigForm.php in Error Log 8

Namespace

Drupal\error_log\Form

File

src/Form/ErrorLogConfigForm.php

<?php

namespace Drupal\error_log\Form;

use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Logger\RfcLogLevel;

/**
 * Implements an Error Log config form.
 */
class ErrorLogConfigForm {

  /**
   * Builds Error Log config form.
   */
  public static function buildForm(array &$form) {
    $config = \Drupal::config('error_log.settings');
    $form['error_log'] = [
      '#type' => 'details',
      '#title' => t('Error Log'),
      '#tree' => TRUE,
      '#open' => TRUE,
      '#description' => error_log_help('help.page.error_log'),
    ];
    $options = [];
    foreach (RfcLogLevel::getLevels() as $key => $value) {
      $options["level_{$key}"] = $value;
    }
    $default_value = [];
    foreach ($config
      ->get('log_levels') as $key => $value) {
      $default_value[$key] = $value ? $key : 0;
    }
    $form['error_log']['log_levels'] = [
      '#type' => 'checkboxes',
      '#title' => t('Log levels'),
      '#description' => t('Check the log levels which should be sent to the PHP error log.'),
      '#options' => $options,
      '#default_value' => $default_value,
    ];
    $form['error_log']['ignored_channels'] = [
      '#type' => 'textarea',
      '#title' => t('Ignored channels'),
      '#description' => t('A list of log channels for which messages should not be sent to the PHP error log (one channel per line). Commonly-configured log channels include <em>access denied</em> for 403 errors and <em>page not found</em> for 404 errors.'),
      '#default_value' => implode("\n", $config
        ->get('ignored_channels') ?: []),
    ];
    $form['#submit'][] = 'Drupal\\error_log\\Form\\ErrorLogConfigForm::submitForm';
  }

  /**
   * Submits Error Log config form.
   */
  public static function submitForm(array &$form, FormStateInterface $form_state) {
    \Drupal::configFactory()
      ->getEditable('error_log.settings')
      ->set('log_levels', $form_state
      ->getValue([
      'error_log',
      'log_levels',
    ]))
      ->set('ignored_channels', array_map('trim', preg_split('/\\R/', $form_state
      ->getValue([
      'error_log',
      'ignored_channels',
    ]), -1, PREG_SPLIT_NO_EMPTY)))
      ->save();
  }

}

Classes

Name	Description
ErrorLogConfigForm	Implements an Error Log config form.