biblio_pm.install in Bibliography Module 7.2

Database table creation for biblio_pm module.

File

modules/pubmed/biblio_pm.install

<?php

/**
 * @file
 * Database table creation for biblio_pm module.
 */

/**
 * Implementation of hook_install().
 */
function biblio_pm_install() {
  biblio_pm_add_fields();
  biblio_pm_add_field_instances();
}
function biblio_pm_uninstall() {
  variable_del('biblio_pm_dup_action');
  variable_del('biblio_pm_auto_update');
  variable_del('biblio_pm_update_interval');
  variable_del('biblio_pm_update_limit');
  variable_del('biblio_pm_age_limit');
  variable_del('biblio_pm_update_next_execution');
  biblio_pm_delete_default_fields();
}
function biblio_pm_enable() {
  biblio_pm_set_system_weight();
}
function biblio_pm_set_system_weight() {
  db_update('system')
    ->fields(array(
    'weight' => 19,
  ))
    ->condition('name', 'biblio_pm')
    ->execute();
}

/**
 * Implementation of hook_schema().
 *
 * Note:  Pro Drupal Development models use of t() to translate 'description'
 * for field definitions, but Drupal core does not use them.  We follow core.
 */
function biblio_pm_schema() {
  $schema = array();
  $schema['biblio_pubmed'] = array(
    'fields' => array(
      'biblio_pubmed_id' => array(
        'type' => 'int',
        'not null' => TRUE,
      ),
      'biblio_pmcid' => array(
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
      ),
      'bid' => array(
        'type' => 'int',
        'not null' => TRUE,
      ),
      'biblio_pubmed_md5' => array(
        'type' => 'char',
        'length' => 32,
        'not null' => TRUE,
      ),
      'biblio_pm_changed' => array(
        'description' => 'The Unix timestamp when the pmid was most recently saved.',
        'type' => 'int',
        'not null' => TRUE,
        'default' => 0,
      ),
    ),
    'primary key' => array(
      'bid',
    ),
  );
  return $schema;
}

/**
*
* add two new fields to the biblio_pubmed table
*
*/
function biblio_pm_update_7001() {
  $spec = array(
    'description' => 'The Unix timestamp when the pmid was most recently saved.',
    'type' => 'int',
    'not null' => TRUE,
    'default' => 0,
  );
  db_add_field('biblio_pubmed', 'biblio_pm_changed', $spec);
  $spec = array(
    'type' => 'int',
    'not null' => TRUE,
    'default' => 0,
  );
  db_add_field('biblio_pubmed', 'biblio_pmcid', $spec);
}
function biblio_pm_delete_default_fields() {
  $field_name = 'biblio_pmid';
  if (field_info_field($field_name)) {
    field_delete_field($field_name);
    field_purge_batch(10);
  }
}

Functions

Name	Description
biblio_pm_delete_default_fields
biblio_pm_enable
biblio_pm_install	Implementation of hook_install().
biblio_pm_schema	Implementation of hook_schema().
biblio_pm_set_system_weight
biblio_pm_uninstall
biblio_pm_update_7001	add two new fields to the biblio_pubmed table