views.install

<?php
/**
 * @file
 * Contains install and update functions for Views.
 */

/**
 * Implements hook_install().
 */
function views_install() {
  module_set_weight('views', 10);
}

/**
 * Implements hook_schema().
 */
function views_schema() {
  $schema['cache_views'] = backdrop_get_schema_unprocessed('system', 'cache');
  $schema['cache_views']['description'] = 'Cache table for Views to store loaded view configurations.';

  $schema['cache_views_data'] = backdrop_get_schema_unprocessed('system', 'cache');
  $schema['cache_views_data']['description'] = 'Cache table for views to store pre-rendered queries, results, and display output.';
  $schema['cache_views_data']['fields']['serialized']['default'] = 1;

  return $schema;
}

/**
 * @addtogroup updates-7.x-to-1.x
 * @{
 */

/**
 * Convert default views to configuration files.
 */
function views_update_1000() {
  // This update removed. Updates for default views are in individual modules.
}

/**
 * Convert available database views to configuration files.
 */
function views_update_1001() {
  if (db_table_exists('views_view')) {
    $views = db_query("SELECT * FROM {views_view}");
    foreach ($views as $view) {
      $view = (array) $view;
      $view['display'] = array();
      if (empty($view['human_name'])) {
        $view['human_name'] = $view['name'];
      }
      $displays = db_query("SELECT * FROM {views_display} WHERE vid = :vid ORDER BY position ASC", array(':vid' => $view['vid']));
      foreach ($displays as $display) {
        $display = (array) $display;
        $display['display_options'] = unserialize($display['display_options']);
        $id = $display['id'];
        unset($display['id']);
        unset($display['vid']);
        unset($display['position']);
        $view['display'][$id] = $display;
      }
      unset($view['vid']);
      $config = config('views.view.' . $view['name']);
      $config->setData($view);
      $config->save();
    }
  }
}

/**
 * Drop Views tables that were converted to configuration files.
 *
 * This update is separate from views_update_1001 so that other modules may read
 * the views_view and views_display tables before they are dropped using
 * hook_update_dependencies() to come between these two updates.
 */
function views_update_1002() {
  if (db_table_exists('views_view')) {
    db_drop_table('views_view');
    db_drop_table('views_display');
  }
}

/**
 * Update Views variables to use configuration files.
 */
function views_update_1003() {
  $update_variables = array(
    'views_exposed_filter_any_label' => 'new_any',
    'views_show_additional_queries' => FALSE,
    'views_sql_signature' => FALSE,
    'views_devel_output' => FALSE,
    'views_devel_region' => 'footer',
    'views_display_extenders' => array(),
    'views_field_rewrite_elements' => array(
      '' => t('- Use default -'),
      '0' => t('- None -'),
      'div' => 'DIV',
      'span' => 'SPAN',
      'h1' => 'H1',
      'h2' => 'H2',
      'h3' => 'H3',
      'h4' => 'H4',
      'h5' => 'H5',
      'h6' => 'H6',
      'p' => 'P',
      'strong' => 'STRONG',
      'em' => 'EM',
    ),
  );

  // Update the main views module variables.
  $config = config('views.settings');
  foreach ($update_variables as $name => $default) {
    $value = update_variable_get($name, $default);
    $name = str_replace('views_', '', $name);
    $config->set($name, $value);
  }
  $config->save();

  // Delete the updated and unneeded variables.
  $delete_variables = array_keys($update_variables);
  $delete_variables[] = 'views_skip_cache';
  db_delete('variable')
    ->condition('name', $delete_variables, 'IN')
    ->execute();
}

/**
 * Replace the frontpage view with promoted.
 */
function views_update_1004() {
  // If the old frontpage view is still disabled, delete it.
  if (config_get('views.view.frontpage', 'disabled') === TRUE) {
    $config_frontpage = config('views.view.frontpage');
    $config_frontpage->delete();
  }
  // See if there is already a promoted view on this site.
  $config_promoted = config('views.view.promoted');
  if ($config_promoted->isNew()) {
    // If not, create the new promoted view and mark it disabled.
    $path = backdrop_get_path('module', 'node') . '/config/';
    $contents = file_get_contents($path . 'views.view.promoted.json');
    $data = json_decode($contents, TRUE);
    $config_promoted->setData($data);
    $config_promoted->set('disabled', TRUE);
    $config_promoted->save();
  }
}

/**
 * Set all grid style Views to use the deprecated table if not set already.
 */
function views_update_1005() {
  $configs = config_get_names_with_prefix('views.view.');

  foreach ($configs as $config_file) {
    $config = config($config_file);
    $displays = $config->get('display');
    foreach ($displays as $display => $display_details) {
      if (!isset($display_details['display_options']['style_plugin']) || $display_details['display_options']['style_plugin'] != 'grid') {
        continue;
      }
      if (!empty($display_details['display_options']['style_options']['deprecated_table'])) {
        continue;
      }
      $config->set('display.' . $display . '.display_options.style_options.deprecated_table', '1');
    }
    $config->save();
  }

}

/**
 * Remove headers field from cache tables.
 *
 * @see https://www.drupal.org/node/1154830.
 */
function views_update_1006() {
  if (db_field_exists('cache_views', 'headers')) {
    db_drop_field('cache_views', 'headers');
  }
  if (db_field_exists('cache_views_data', 'headers')) {
    db_drop_field('cache_views_data', 'headers');
  }
}

/**
 * Remove obsolete variable from config.
 */
function views_update_1007() {
  config_clear('views.settings', 'no_javascript');
}

/**
 * @} End of "addtogroup updates-7.x-to-1.x"
 * The next series of updates should start at 2000.
 */