hovercss-1.0.3/hovercss_ui/hovercss_ui.install

<?php

/**
 * @file
 * Install, update and uninstall functions for the HoverCSS module.
 */

use Drupal\Core\Url;

/**
 * Implements hook_schema().
 */
function hovercss_ui_schema() {
  $schema['hovercss'] = [
    'description' => 'Stores hover css selectors.',
    'fields' => [
      'hid' => [
        'description' => 'Primary Key: unique ID for hover css selectors.',
        'type'        => 'serial',
        'unsigned'    => TRUE,
        'not null'    => TRUE,
      ],
      'selector' => [
        'description' => 'Hover css selector.',
        'type'        => 'varchar',
        'length'      => 255,
        'not null'    => TRUE,
        'default'     => '',
      ],
      'label' => [
        'description' => 'Label of hover css.',
        'type'        => 'varchar',
        'length'      => 255,
        'not null'    => TRUE,
        'default'     => '',
      ],
      'comment' => [
        'description' => 'Comment for hover css.',
        'type'        => 'text',
        'size'        => 'big',
        'not null'    => TRUE,
      ],
      'changed' => [
        'description' => 'Timestamp when the hover was most recently modified.',
        'type'        => 'int',
        'unsigned'    => TRUE,
        'not null'    => TRUE,
        'default'     => 0,
        'size'        => 'big',
      ],
      'status' => [
        'description' => 'Boolean indicating whether the hover is enabled.',
        'type'        => 'int',
        'not null'    => FALSE,
        'default'     => 0,
        'size'        => 'tiny',
      ],
      'options' => [
        'type'        => 'blob',
        'not null'    => TRUE,
        'size'        => 'big',
        'description' => 'The options data in serialized form.',
      ],
    ],
    'indexes' => [
      'label'    => ['label'],
      'selector' => ['selector'],
      'changed'  => ['changed'],
    ],
    'primary key' => ['hid'],
  ];
  return $schema;
}

/**
 * Implements hook_install().
 */
function hovercss_ui_install() {
  // Add HoverCSS settings link status.
  \Drupal::messenger()->addStatus(t('Configure HoverCSS <a href=":settings">global settings</a>.', [
    ':settings' => Url::fromRoute('hovercss.settings')->toString(),
  ]));
}

/**
 * Implements hook_uninstall().
 */
function hovercss_ui_uninstall() {
  // If uninstall and re-install hovercss_ui module will show error:
  // Unable to install HoverCSS UI, hovercss.settings already
  // exists in active configuration.
  $query = \Drupal::database()->delete('config');
  // Delete set variables in hovercss_ui uninstall, because
  // of name "hovercss.settings" it will delete in "hovercss"
  // module uninstall, will not delete in "hovercss_ui" uninstall.
  $query->condition('name', 'hovercss.settings');
  $query->execute();
}

/**
 * Added a new field for hide hover warning configuration.
 */
function hovercss_ui_update_8000() {
  $config_factory = \Drupal::configFactory();
  $config = $config_factory->getEditable('hovercss.settings');
  // Add new hide configuration field.
  $config->set('hide', FALSE);
  $config->save(TRUE);
}