tripal/legacy/tripal_organism/tripal_organism.install

<?php
/**
 * @file
 * Functions pertaining to the install/uninstall of this module
 */

/**
 * Implements hook_disable().
 * Disable default views when module is disabled
 *
 * @ingroup tripal_legacy_organism
 */
function tripal_organism_disable() {

  // Disable all default views provided by this module
  require_once("tripal_organism.views_default.inc");
  $views = tripal_organism_views_default_views();
  foreach (array_keys($views) as $view_name) {
    tripal_disable_view($view_name,FALSE,array('suppress_error' => TRUE));
  }

}

/**
 * Implementation of hook_install().
 *
 * @ingroup tripal_legacy_organism
 */
function tripal_organism_install() {

  // set the default vocabularies
  tripal_set_default_cv('organismprop', 'type_id', 'organism_property');

}

/**
 * Implementation of hook_schema().
 *
 * @ingroup tripal_legacy_organism
 */
function tripal_organism_schema() {
 $schema['chado_organism'] = array(
    'fields' => array(
       'vid' => array(
          'type' => 'int',
          'unsigned' => TRUE,
          'not null' => TRUE,
          'default' => 0
        ),
       'nid' => array(
          'type' => 'int',
          'unsigned' => TRUE,
          'not null' => TRUE,
          'default' => 0
        ),
       'organism_id' => array(
          'type' => 'int',
          'not null' => TRUE,
          'default' => 0
        )
    ),
    'indexes' => array(
       'organism_id' => array('organism_id')
    ),
    'unique keys' => array(
       'nid_vid' => array('nid', 'vid'),
       'vid' => array('vid')
    ),
    'primary key' => array('nid'),
  );
  return $schema;
}

/**
 * Implementation of hook_uninstall().
 *
 * @ingroup tripal_legacy_organism
 */
function tripal_organism_uninstall() {

}

/**
 * Implementation of hook_requirements().
 *
 * @ingroup tripal_legacy_organism
 */
function tripal_organism_requirements($phase) {
  $requirements = array();
  if ($phase == 'install') {
    // make sure chado is installed
    if (!$GLOBALS["chado_is_installed"]) {
      $requirements ['tripal_organism'] = array(
            'title' => "tripal_organism",
            'value' => "ERROR: Chado must be installed before this module can be enabled",
            'severity' => REQUIREMENT_ERROR,
      );
    }
  }
  return $requirements;
}