taxonomy_menu_trails.install in Taxonomy Menu Trails 7.2

Install, uninstall and update functions for taxonomy_menu_trails.

@author Dmitriy.trt <http://drupal.org/user/329125>

File

taxonomy_menu_trails.install

<?php

/**
 * @file
 * Install, uninstall and update functions for taxonomy_menu_trails.
 * 
 * @author Dmitriy.trt      <http://drupal.org/user/329125>
 */

/**
 * Implements hook_uninstall()
 */
function taxonomy_menu_trails_uninstall() {
  db_delete('variable')
    ->condition('name', 'taxonomy_menu_trails_%', 'LIKE')
    ->execute();
}
function taxonomy_menu_trails_update_6101() {
  $types = array_filter(variable_get('taxonomy_menu_trails_node_types', array()));
  foreach ($types as $key => $type) {
    unset($types[$key]);
    $type_vocs = taxonomy_get_vocabularies($type);
    if (!empty($type_vocs)) {
      foreach ($type_vocs as $vid => $voc) {
        $type_vocs[$vid] = $vid;
      }
      $types[$key] = $type_vocs;
    }
  }
  variable_set('taxonomy_menu_trails_node_types', $types);
  return array();
}

/**
 * Convert module settings from D6 to D7 format
 */
function taxonomy_menu_trails_update_7100() {

  //Get old settings
  $only_without_menu = variable_get('taxonomy_menu_trails_only_without_menu', TRUE);
  $old_selection_method = variable_get('taxonomy_menu_trails_selection_method', 'first');
  $tm_integration = variable_get('taxonomy_menu_trails_integration_with_tm', module_exists('taxonomy_menu'));
  $node_types = variable_get('taxonomy_menu_trails_node_types', array());
  $paths_ui = variable_get('taxonomy_menu_trails_node_paths_ui', '');

  //Convert to new format
  switch ($old_selection_method) {
    case 'last':
    case 'last-with-menu':
      $selection_method = 'last';
      break;
    case 'deepest-in-lineage':
      $selection_method = 'deepest-in-menu';
      break;
    default:
      $selection_method = 'first';
      break;
  }
  module_load_include('module', 'taxonomy_menu_trails');
  module_load_include('admin.inc', 'taxonomy_menu_trails');
  $new_vars = array();

  //Re-compile custom path patterns, they will be the same for all node types
  $regexps = _taxonomy_menu_trails_compile_path_patterns($paths_ui, 'node');
  $all_regexps = array();
  foreach ($node_types as $type => $vocs) {
    $instances = array();
    foreach ($vocs as $vid) {
      $field_name = 'taxonomy_vocabulary_' . $vid;
      $instances[$field_name] = $field_name;
    }
    _taxonomy_menu_trails_sort_by_weight($instances, 'node', $type);
    if (!empty($instances)) {
      $new_vars['taxonomy_menu_trails_node_' . $type] = array(
        'selection_method' => $selection_method,
        'only_without_menu' => $only_without_menu,
        'tm_integration' => $tm_integration,
        'instances' => $instances,
        'paths_ui' => $paths_ui,
      );
      if (!empty($regexps)) {

        //Add regexps to the index
        $all_regexps['node'][$type] = $regexps;
      }
    }
  }
  $new_vars['taxonomy_menu_trails__path_regexps'] = $all_regexps;

  //Save new vars
  foreach ($new_vars as $name => $var) {
    variable_set($name, $var);
  }

  //Clean up
  $old_vars = array(
    'taxonomy_menu_trails_only_without_menu',
    'taxonomy_menu_trails_selection_method',
    'taxonomy_menu_trails_integration_with_tm',
    'taxonomy_menu_trails_node_types',
    'taxonomy_menu_trails_node_paths_ui',
    'taxonomy_menu_trails_node_paths',
  );
  foreach ($old_vars as $name) {
    if (!isset($new_vars[$name])) {
      variable_del($name);
    }
  }
}

/**
 * Convert breadcrumb settings from early 7.x-2.x-dev versions to current
 * format.
 */
function taxonomy_menu_trails_update_7101() {
  module_load_include('module', 'taxonomy_menu_trails');
  $types = node_type_get_types();
  foreach ($types as $type) {
    list($settings, $var_name) = _taxonomy_menu_trails_get_settings('node', $type->type, FALSE);
    if (!empty($settings['set_breadcrumb']) && is_numeric($settings['set_breadcrumb']) && $settings['set_breadcrumb'] == 1) {
      $settings['set_breadcrumb'] = 'if_empty';
      variable_set($var_name, $settings);
    }
  }
}

/**
 * Convert flag which enables integration with Taxonomy Menu to term path type.
 */
function taxonomy_menu_trails_update_7201() {
  module_load_include('module', 'taxonomy_menu_trails');
  $types = node_type_get_types();
  foreach ($types as $type) {
    list($settings, $var_name) = _taxonomy_menu_trails_get_settings('node', $type->type, FALSE);
    if (isset($settings['tm_integration'])) {
      if (!empty($settings['tm_integration']) && $settings['term_path'] == 'default') {
        $settings['term_path'] = 'tm';
      }
      unset($settings['tm_integration']);
      variable_set($var_name, $settings);
    }
  }
}

/**
 * Implements hook_requirements().
 * 
 * Checks for required API function added in Drupal 7.9 release.
 *
 * @param string $phase
 *
 * @return array
 */
function taxonomy_menu_trails_requirements($phase) {
  $requirements = array();
  $t = get_t();

  // Include menu.inc, code was copied from _drupal_bootstrap_full().
  require_once DRUPAL_ROOT . '/' . variable_get('menu_inc', 'includes/menu.inc');
  if (!function_exists('menu_tree_set_path')) {
    $requirements['taxonomy_menu_trails_drupal_api'] = array(
      'title' => $t('Taxonomy Menu Trails - Drupal API'),
      'value' => $t('Required functions not implemented'),
      'description' => $t('Module requires at least Drupal 7.9 or patched core with defined menu_tree_set_path() function.'),
      'severity' => REQUIREMENT_ERROR,
    );
  }
  else {
    $requirements['taxonomy_menu_trails_drupal_core'] = array(
      'title' => $t('Taxonomy Menu Trails - Drupal API'),
      'value' => $t('OK'),
      'severity' => REQUIREMENT_OK,
    );
  }
  return $requirements;
}

Functions

Name	Description
taxonomy_menu_trails_requirements	Implements hook_requirements().
taxonomy_menu_trails_uninstall	Implements hook_uninstall()
taxonomy_menu_trails_update_6101
taxonomy_menu_trails_update_7100	Convert module settings from D6 to D7 format
taxonomy_menu_trails_update_7101	Convert breadcrumb settings from early 7.x-2.x-dev versions to current format.
taxonomy_menu_trails_update_7201	Convert flag which enables integration with Taxonomy Menu to term path type.