ontology_search.install

<?php
/**
 * @file
 * Installation of the example module
 */

/**
 * Implements hook_disable().
 *
 * Perform actions when the module is disabled by the site administrator
 *
 * @ingroup ontology_search
 */
function ontology_search_disable() {

  // EXPLANATION: If you are using Drupal Views you want to ensure that any
  // default views that your module provides are disabled when the module is
  // disabled. Default views are specified in the
  // [module name].views.default.inc file. The following code will disable these
  // views. If your module does not create any default views you can remove the
  // following code.

    
  

}

/**
 * Implements hook_requirements().
 *
 * Performs check to see if all required dependencies are met. Drupal will
 * automatically check for module dependencies but here you can check for other
 * requirements.
 *
 * @ingroup ontology_search
 */
function ontology_search_requirements($phase) {


  $requirements = array();
  if ($phase == 'install') {
    // EXPLANATION: It is essential that Chado be installed for almost all
    // Tripal modules. Therefore, the following code checks to ensure Chado is
    // installed and available. If your module does not require that Chado be
    // installed, you can remove the following check.

    // make sure chado is installed
    if (!$GLOBALS["chado_is_installed"]) {
      $requirements ['ontology_search'] = array(
          'title' => "ontology_search",
          'value' => "ERROR: Chado must be installed before this module can be enabled",
          'severity' => REQUIREMENT_ERROR,
      );
    }
  }
  return $requirements;
}

/**
 * Implements hook_install().
 *
 * Performs actions when the modules is first installed.
 *
 * @ingroup ontology_search
 */
function ontology_search_install() {
  // do nothing
}


/**
 * Implements hook_uninstall().
 *
 * Performs actions when the modules is uninstalled.
 *
 * @ingroup ontology_search
 */
function ontology_search_uninstall() {
  // nothing to uninstall
}


/**
 * This is the required update for ontology_search.
 */
function ontology_search_update_7200() {
  // EXPLANATION: as you create new releases of your module you may find that
  // tables your module created, or data may need to be adjusted. This function
  // allows you to do that. This function is executed using the
  // http://[your site]/update.php  URL or using the drush command 'updatedb'.
  // This function should be named according to the instructions provided here:
  // https://api.drupal.org/api/drupal/modules%21system%21system.api.php/function/hook_update_N/7
  //
  // It is best not to use Tripal API calls inside of this function because an
  // upgrade from Drupal 6 to Drupal 7 requires that all modules be disabled
  // which means the Tripal API is not available. This is an unfortunate
  // requirement, but will prevent errors during a major upgrade.

  // it is good to wrap any database changes inside of a try catch block:
  try {
   // perform database changes
  }
  catch (\PDOException $e) {
    $error = $e->getMessage();
    throw new DrupalUpdateException('Could not apply updates: '. $error);
  }
}

/**
 * Implementation of hook_update_dependencies(). It specifies a list of other
 * modules whose updates must be run prior to this one.
 */
function ontology_search_update_dependencies() {
  $dependencies = array();

  // EXPLANATION: here we can specify which modules must be updated prior to
  // applying the updates in this module. This is useful because it prevents
  // updates from being executed out of order. The following example code shows
  // that the 'ontology_search' module update number 7200 must be executed after
  // the 'tripal_cv' module's 7200 update.
  $dependencies['ontology_search'][7200] = array(
    'tripal_cv' => 7200
  );

  return $dependencies;
}