hashtags.install in Hashtags 7.2

Install, update and uninstall functions for the hashtags module.

File

hashtags.install

<?php

/**
 * @file
 * Install, update and uninstall functions for the hashtags module.
 */
function hashtags_enable() {
  $vocabulary = taxonomy_vocabulary_load(variable_get('hashtags_vocabulary', 0));
  if (!$vocabulary) {
    $edit = array(
      'name' => t('Hashtags'),
      'machine_name' => 'hashtags',
      'description' => t('Hashtag vocabulary'),
      'hierarchy' => 1,
      'module' => 'hashtags',
      'weight' => -11,
    );
    $vocabulary = (object) $edit;
    taxonomy_vocabulary_save($vocabulary);
    variable_set('hashtags_vocabulary', $vocabulary->vid);
  }
  $field_name = 'field_' . $vocabulary->machine_name;
  if (!field_info_field($field_name)) {
    $field = array(
      'field_name' => $field_name,
      'type' => 'taxonomy_term_reference',
      // Set cardinality to unlimited for tagging.
      'cardinality' => FIELD_CARDINALITY_UNLIMITED,
      'settings' => array(
        'allowed_values' => array(
          array(
            'vocabulary' => $vocabulary->machine_name,
            'parent' => 0,
          ),
        ),
      ),
    );
    field_create_field($field);
    variable_set('hashtags_terms_field', $field_name);
  }
}

/**
*  hook_uninstall().
*/
function hashtags_uninstall() {
  drupal_load('module', 'taxonomy');
  $vid = variable_get('hashtags_vocabulary', '');
  $field_name = variable_get('hashtags_terms_field', '');
  field_delete_field($field_name);
  taxonomy_vocabulary_delete($vid);

  // Purge field data now to allow taxonomy module to be uninstalled
  // if this is the only field remaining.
  field_purge_batch(11);
  variable_del('hashtags_vocabulary');
  variable_del('hashtags_terms_field');
}

Functions

Name	Description
hashtags_enable	@file Install, update and uninstall functions for the hashtags module.
hashtags_uninstall	hook_uninstall().