openlayers.install in Openlayers 6

This file holds the functions for the installing and enabling of the openlayers module.

File

openlayers.install

<?php

/**
 * @file
 * This file holds the functions for the installing
 * and enabling of the openlayers module.
 *
 * @ingroup openlayers
 */

/**
 * Implementation of hook_enable().
 */
function openlayers_enable() {

  // As needed for upgrading to 2.x (while accounting
  // for 0.x), we set a variable that can help
  // the upgrade function in 2.x understand what needs
  // to be done.  Note, it is not meant to actually
  // maintain the schema version.
  variable_set('openlayers_schema_version', 6100);
}

/**
 * Implementation of hook_install().
 */
function openlayers_install() {

  // Create tables
  drupal_install_schema('openlayers');
}

/**
 * Implementation of hook_uninstall().
 */
function openlayers_uninstall() {

  // Remove tables
  drupal_uninstall_schema('openlayers');

  // Get module variables
  $results = db_query("SELECT v.name FROM {variable} AS v WHERE v.name LIKE '%s%%'", 'openlayers_');

  // Remove variables
  while ($row = db_fetch_array($results)) {
    variable_del($row['name']);
  }
}

/**
 * Implementation of hook_schema().
 */
function openlayers_schema() {
  $schema['openlayers_map_presets'] = array(
    'fields' => array(
      'preset_id' => array(
        'description' => t('The primary identifier for an OpenLayers preset.'),
        'type' => 'serial',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'preset_name' => array(
        'description' => t('The primary identifier for the preset.'),
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
      ),
      'preset_title' => array(
        'description' => t('The title of the preset.'),
        'type' => 'varchar',
        'length' => 255,
        'not null' => TRUE,
      ),
      'preset_description' => array(
        'description' => t('The description of the preset.'),
        'type' => 'text',
        'not null' => TRUE,
      ),
      'preset_data' => array(
        'description' => t('The serialized map.'),
        'type' => 'text',
        'not null' => TRUE,
      ),
    ),
    'primary key' => array(
      'preset_id',
    ),
    'unique key' => array(
      'preset_name',
    ),
  );
  return $schema;
}

/**
 * Implementation of hook_update_N().
 *
 * No need for translation in update function:
 * http://drupal.org/node/322731
 */
function openlayers_update_6100(&$sandbox) {

  // As needed for upgrading to 2.x (while accounting
  // for 0.x), we set a variable that can help
  // the upgrade function in 2.x understand what needs
  // to be done.  Note, it is not meant to actually
  // maintain the schema version.
  variable_set('openlayers_schema_version', 6100);
  return array(
    0 => array(
      'success' => TRUE,
      'query' => 'Setup for upgrading to 2.x: openlayers_schema_version',
    ),
  );
}

Related topics

OpenLayers: Provides an API and Modules to interface with OpenLayers

Provides an API and Modules to interface with OpenLayers. Needs work...

Functions

Name	Description
openlayers_enable	Implementation of hook_enable().
openlayers_install	Implementation of hook_install().
openlayers_schema	Implementation of hook_schema().
openlayers_uninstall	Implementation of hook_uninstall().
openlayers_update_6100	Implementation of hook_update_N().