views_system.module in Views System 8

Extends the Views module and provides fields, filter criteria, and sort criteria for Modules/Themes/Theme engines.

File

views_system.module

<?php

/**
 * @file
 * Extends the Views module and provides fields, filter criteria, and sort
 * criteria for Modules/Themes/Theme engines.
 */
use Drupal\Core\Form\FormStateInterface;
use Drupal\Core\Routing\RouteMatchInterface;

/**
 * Implements hook_help().
 */
function views_system_help($route_name, RouteMatchInterface $route_match) {
  switch ($route_name) {
    case 'help.page.views_system':
      $output = '';
      $output .= '<h3>' . t('About') . '</h3>';
      $output .= '<p>' . t('The Views System module extends the Views module and provides fields, filter criteria, and sort criteria for <em>Modules/Themes/Theme engines</em>. For more information, see the online handbook entry for <a href=":views_system">Views System module</a>.', array(
        ':views_system' => 'https://www.drupal.org/project/views_system',
      )) . '</p>';
      return $output;
  }
}

/**
 * Implements hook_cache_flush().
 */
function views_system_cache_flush() {
  views_system_rebuild_module_data();
  views_system_rebuild_theme_data();
}

/**
 * Implements hook_modules_installed().
 */
function views_system_modules_installed($modules) {
  views_system_rebuild_module_data();
  views_system_rebuild_theme_data();
}

/**
 * Implements hook_form_FORM_ID_alter().
 */
function views_system_form_system_modules_alter(&$form, FormStateInterface $form_state, $form_id) {
  views_system_rebuild_module_data();
}

/**
 * Implements hook_form_FORM_ID_alter().
 */
function views_system_form_system_themes_admin_form_alter(&$form, FormStateInterface $form_state, $form_id) {
  views_system_rebuild_theme_data();
}

/**
 * Helper function to rebuild module's data.
 */
function views_system_rebuild_module_data() {
  db_query("DELETE FROM {views_system} WHERE type = 'module' OR type = 'profile'");
  $modules = system_rebuild_module_data();
  foreach ($modules as $module) {
    $data = array();
    $data['filename'] = $module
      ->getFilename();
    $data['core'] = $module->info['core'];
    $data['datestamp'] = !empty($module->info['datestamp']) ? (int) $module->info['datestamp'] : NULL;
    $data['dependencies'] = !empty($module->info['dependencies']) ? serialize($module->info['dependencies']) : '';
    $data['description'] = !empty($module->info['description']) ? $module->info['description'] : '';
    $data['info'] = serialize($module->info);
    $data['label'] = $module->info['name'];
    $data['mtime'] = $module->info['mtime'];
    $data['name'] = $module
      ->getName();
    $data['origin'] = preg_match('/^core\\/(modules|profiles)\\//i', $module
      ->getPathname()) ? 'core' : 'extension';
    $data['package'] = !empty($module->info['package']) ? $module->info['package'] : '';
    $data['pathname'] = $module
      ->getPathname();
    $data['php'] = !empty($module->info['php']) ? $module->info['php'] : '';
    $data['project'] = !empty($module->info['project']) ? $module->info['project'] : '';
    $data['project_status_url'] = !empty($module->info['project_status_url']) ? $module->info['project_status_url'] : '';
    $data['required'] = !empty($module->info['required']) ? (int) $module->info['required'] : 0;
    $data['required_by'] = !empty($module->required_by) ? serialize($module->required_by) : '';
    $data['requires'] = !empty($module->requires) ? serialize($module->requires) : '';
    $data['schema_version'] = $module->schema_version;
    $data['status'] = $module->status;
    $data['type'] = $module
      ->getType();
    $data['version'] = !empty($module->info['version']) ? $module->info['version'] : '';
    $data['visible'] = !empty($module->info['hidden']) ? (int) (!$module->info['hidden']) : 1;
    $data['weight'] = $module->weight;
    db_insert('views_system')
      ->fields($data)
      ->execute();
  }
}

/**
 * Helper function to rebuild theme's data.
 */
function views_system_rebuild_theme_data() {
  db_query("DELETE FROM {views_system} WHERE type = 'theme' OR type = 'theme_engine'");
  $theme_default = Drupal::config('system.theme')
    ->get('default');
  $theme_admin = Drupal::config('system.theme')
    ->get('admin');
  $themes = \Drupal::service('theme_handler')
    ->rebuildThemeData();
  foreach ($themes as $theme) {
    $theme->is_default = $theme
      ->getName() == $theme_default;
    $theme->is_admin = $theme
      ->getName() == $theme_admin || $theme->is_default && $theme_admin == '0';
    $data = array();
    $data['filename'] = $theme
      ->getFilename();
    $data['admin_theme'] = (int) $theme->is_admin;
    $data['base_theme'] = !empty($theme->info['base theme']) ? $theme->info['base theme'] : '';
    $data['core'] = $theme->info['core'];
    $data['datestamp'] = !empty($theme->info['datestamp']) ? (int) $theme->info['datestamp'] : NULL;
    $data['default_theme'] = (int) $theme->is_default;
    $data['description'] = !empty($theme->info['description']) ? $theme->info['description'] : '';
    $data['engine'] = !empty($theme->info['engine']) ? $theme->info['engine'] : '';
    $data['features'] = !empty($theme->info['features']) ? serialize($theme->info['features']) : '';
    $data['info'] = serialize($theme->info);
    $data['label'] = $theme->info['name'];
    $data['libraries'] = !empty($theme->info['libraries']) ? serialize($theme->info['libraries']) : '';
    $data['mtime'] = $theme->info['mtime'];
    $data['name'] = $theme
      ->getName();
    $data['origin'] = preg_match('/^core\\/themes\\//i', $theme
      ->getPathname()) ? 'core' : 'extension';
    $data['owner'] = $theme->owner;
    $data['pathname'] = $theme
      ->getPathname();
    $data['php'] = !empty($theme->info['php']) ? $theme->info['php'] : '';
    $data['project'] = !empty($theme->info['project']) ? $theme->info['project'] : '';
    $data['project_status_url'] = !empty($theme->info['project_status_url']) ? $theme->info['project_status_url'] : '';
    $data['regions'] = !empty($theme->info['regions']) ? serialize($theme->info['regions']) : '';
    $data['regions_hidden'] = !empty($theme->info['regions_hidden']) ? serialize($theme->info['regions_hidden']) : '';
    $data['required'] = !empty($theme->info['required']) ? (int) $theme->info['required'] : 0;
    $data['required_by'] = !empty($theme->required_by) ? serialize($theme->required_by) : '';
    $data['requires'] = !empty($theme->requires) ? serialize($theme->requires) : '';
    $data['screenshot'] = !empty($theme->info['screenshot']) && file_exists($theme->info['screenshot']) ? $theme->info['screenshot'] : '';
    $data['status'] = $theme->status;
    $data['type'] = $theme
      ->getType();
    $data['version'] = !empty($theme->info['version']) ? $theme->info['version'] : '';
    $data['visible'] = !empty($theme->info['hidden']) ? (int) (!$theme->info['hidden']) : 1;
    db_insert('views_system')
      ->fields($data)
      ->execute();
  }
}

/**
 * Helper function to retrieve list of origins.
 */
function views_system_get_origin_list() {
  return array(
    'core' => t('Core'),
    'extension' => t('Extension'),
  );
}

/**
 * Helper function to retrieve list of types.
 */
function views_system_get_type_list() {
  return array(
    'module' => t('Module'),
    'profile' => t('Profile'),
    'theme' => t('Theme'),
    'theme_engine' => t('Theme engine'),
  );
}

Functions

Name	Description
views_system_cache_flush	Implements hook_cache_flush().
views_system_form_system_modules_alter	Implements hook_form_FORM_ID_alter().
views_system_form_system_themes_admin_form_alter	Implements hook_form_FORM_ID_alter().
views_system_get_origin_list	Helper function to retrieve list of origins.
views_system_get_type_list	Helper function to retrieve list of types.
views_system_help	Implements hook_help().
views_system_modules_installed	Implements hook_modules_installed().
views_system_rebuild_module_data	Helper function to rebuild module's data.
views_system_rebuild_theme_data	Helper function to rebuild theme's data.