tripal/tripal_project/tripal_project.install

<?php

/**
 * @file
 * This file contains all the functions which describe and implement drupal database tables
 * needed by this module. This module was developed by Chad N.A. Krilow and Lacey-Anne Sanderson,
 * University of Saskatchewan.
 *
 * The project manamgenet module allows you to sync data in a chado/Tripal instance with
 * multiple project/mysql instances as well as manage and create such project instances
 */

/**
 * Implementation of hook_requirements().
 *
 */
function tripal_project_requirements($phase) {
  $requirements = array();
  if ($phase == 'install') {
    // make sure chado is installed
    if (!tripal_core_is_chado_installed()) {
      $requirements ['tripal_project'] = array(
        'title' => "tripal_project",
        'value' => "ERROR: Chado most be installed before this module can be enabled",
        'severity' => REQUIREMENT_ERROR,
      );
    }
  }
  return $requirements;
}
/**
 * Implementation of hook_install().
 */
function tripal_project_install() {
  
  // create the module's data directory
  tripal_create_moddir('tripal_project');
  
  tripal_project_add_cvterms();
}

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

}

/**
 * Implementation of hook_schema().
 */
function tripal_project_schema() {
  $schema['chado_project'] = array(
    'fields' => array(
      'nid' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
      'vid' => array(
          'type' => 'int',
          'not null' => TRUE,
      ),
      'project_id' => array(
        'type' => 'int',
        'unsigned' => TRUE,
        'not null' => TRUE,
      ),
    ),
    'primary key' => array('nid', 'vid', 'project_id'),
  );
  return $schema;
}

/*
 * 
 */
function tripal_project_add_cvterms() {
  
  // Insert cvterm 'library_description' into cvterm table of chado
  // database. This CV term is used to keep track of the library
  // description in the libraryprop table.
  tripal_cv_add_cvterm(array('name' => 'project_description', 'def' => 'Description of a project'), 
    'tripal', 0, 1, 'tripal'); 
}