New module 'Custom breadcrumbs'
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modules/custom_breadcrumbs/custom_breadcrumbs.install
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modules/custom_breadcrumbs/custom_breadcrumbs.install
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<?php
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// $Id: custom_breadcrumbs.install,v 1.3.2.3.2.14 2011/01/08 03:53:17 mgn Exp $
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/**
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* @file
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* Install file for the custom_breadcrumbs module.
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*/
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/**
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* Implements hook_install().
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*/
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function custom_breadcrumbs_install() {
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drupal_install_schema('custom_breadcrumbs');
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}
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/**
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* Implements hook_schema().
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*/
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function custom_breadcrumbs_schema() {
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$schema['custom_breadcrumb'] = array(
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'description' => 'Stores custom breadcrumb trail overrides.',
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'fields' => array(
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'bid' => array(
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'type' => 'serial',
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'unsigned' => TRUE,
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'not null' => TRUE,
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'description' => 'Unique identifier for the {custom_breadcrumb}.',
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),
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'name' => array(
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'type' => 'varchar',
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'length' => 128,
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'not null' => FALSE,
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'description' => 'An optional name for the custom breadcrumb.',
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),
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'titles' => array(
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'type' => 'varchar',
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'length' => 255,
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'not null' => TRUE,
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'default' => '',
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'description' => 'A return-delimited list of titles for the breadcrumb links.',
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),
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'paths' => array(
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'type' => 'varchar',
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'length' => 255,
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'not null' => FALSE,
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'description' => 'A return-delimited list of url paths for the breadcrumb links.',
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),
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'visibility_php' => array(
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'type' => 'text',
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'not null' => TRUE,
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'size' => 'medium',
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'description' => 'An optional PHP snippet to control the {custom_breadcrumb} visibility.',
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),
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'node_type' => array(
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'type' => 'varchar',
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'length' => 64,
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'not null' => FALSE,
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'default' => 'AND',
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'description' => 'Node types the {custom_breadcrumb} should apply to.',
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),
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'language' => array(
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'type' => 'varchar',
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'length' => 12,
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'not null' => TRUE,
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'default' => '',
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'description' => 'The language this breadcrumb is for; if blank, the breadcrumb will be used for unknown languages.',
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),
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),
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'indexes' => array(
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'language' => array('language'),
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'node_language' => array('node_type', 'language'),
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),
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'primary key' => array('bid'),
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);
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return $schema;
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}
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// Update old-style tokens from early versions of token.module.
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// Most users aren't using them, but we might as well handle them
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// properly.
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function custom_breadcrumbs_update_1() {
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$stuff = array(
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'%author_id' => '[author-uid]',
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'%author_name' => '[author-name]',
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'%user_id' => '[user-id]',
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'%user_name' => '[user-name]',
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'%node_id' => '[nid]',
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'%node_type' => '[type]',
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'%node_type_name' => '[type-name]',
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'%top_term' => '[term]',
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'%top_tname' => '[term-id]',
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'%created_d' => '[dd]',
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'%created_D' => '[ddd]',
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'%created_j' => '[d]',
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'%created_l' => '[day]',
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'%created_F' => '[month]',
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'%created_m' => '[mm]',
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'%created_M' => '[mon]',
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'%created_n' => '[m]',
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'%created_y' => '[yy]',
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'%created_Y' => '[yyyy]',
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);
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$search = array_keys($stuff);
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$replace = array_values($stuff);
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$result = db_query("SELECT * FROM {custom_breadcrumb}");
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while ($crumb = db_fetch_object($result)) {
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$crumb->titles = str_replace($search, $replace, $crumb->titles);
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$crumb->paths = str_replace($search, $replace, $crumb->paths);
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_custom_breadcrumbs_save_breadcrumb('custom_breadcrumb', $crumb);
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}
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return array('success' => TRUE, 'query' => 'Custom Breadcrumb replacement strings updated for use with Token module.');
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}
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function custom_breadcrumbs_update_2() {
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$ret = array();
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switch ($GLOBALS['db_type']) {
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case 'mysql':
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case 'mysqli':
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$ret[] = update_sql("ALTER TABLE {custom_breadcrumb} ADD visibility_php text NOT NULL default ''");
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break;
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case 'pgsql':
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db_add_column($ret, 'custom_breadcrumb', 'visibility_php', 'text', array('not null' => TRUE, 'default' => "''"));
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break;
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}
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return $ret;
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}
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// Ensure this module's weight is larger than other modules, like views, so custom breadcrumbs page callback is used.
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function custom_breadcrumbs_update_3() {
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$ret[] = update_sql("UPDATE {system} SET weight = 12 WHERE name = 'custom_breadcrumbs'");
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return $ret;
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}
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// Add the menu flag.
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function custom_breadcrumbs_update_6001() {
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$ret = array();
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db_add_field($ret, 'custom_breadcrumb', 'set_active_menu', array('type' => 'int', 'default' => 1, 'NOT NULL' => TRUE));
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return $ret;
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}
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/**
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* Removes set_active_menu field because it is no longer used.
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*/
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function custom_breadcrumbs_update_6101() {
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$ret = array();
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db_drop_field($ret, 'custom_breadcrumb', 'set_active_menu');
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return $ret;
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}
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/**
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* Adds language support to breadcrumbs.
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*/
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function custom_breadcrumbs_update_6200() {
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$ret = array();
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db_add_field($ret, 'custom_breadcrumb', 'language', array('type' => 'varchar', 'length' => 12, 'not null' => TRUE, 'default' => ''));
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return $ret;
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}
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/**
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* Adds indices to custom_breadcrumb table to improve performance.
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*/
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function custom_breadcrumbs_update_6201() {
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$ret = array();
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db_add_index($ret, 'custom_breadcrumb', 'language', array('language'));
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db_add_index($ret, 'custom_breadcrumb', 'node_language', array('node_type', 'language'));
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return $ret;
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}
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/**
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* Adds name field for improved organization of breadcrumbs
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*/
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function custom_breadcrumbs_update_6202() {
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$ret = array();
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db_add_field($ret, 'custom_breadcrumb', 'name', array('type' => 'varchar', 'length' => 128, 'NOT NULL' => FALSE, 'description' => 'An optional name for the custom breadcrumb.'));
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return $ret;
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}
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/**
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* Enables custom_breadcrumbs_identifiers for legacy.
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*/
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function custom_breadcrumbs_update_6203() {
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module_enable(array('custom_breadcrumbs_identifiers'));
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$ret[] = array(
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'success' => module_exists('custom_breadcrumbs_identifiers'),
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'query' => 'Custom_breadcrumbs_identifiers was enabled for legacy reasons. Please disable it, if you do not use special identifiers in your breadcrumb settings.',
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);
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return $ret;
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}
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/**
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* Implements hook_uninstall().
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*/
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function custom_breadcrumbs_uninstall() {
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drupal_uninstall_schema('custom_breadcrumbs');
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// Remove persistent variables.
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variable_del('custom_breadcrumbs_sort');
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variable_del('custom_breadcrumb_home');
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variable_del('custom_breadcrumbs_set_global_home_breadcrumb');
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variable_del('custom_breadcrumbs_set_menu_breadcrumb');
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variable_del('custom_breadcrumbs_force_active_trail');
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variable_del('custom_breadcrumbs_menu_theme');
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variable_del('custom_breadcrumbs_adjust_module_weights');
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variable_del('custom_breadcrumbs_use_php_in_titles');
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variable_del('custom_breadcrumbs_use_exclude_list');
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variable_del('custom_breadcrumbs_menu_list');
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variable_del('custom_breadcrumbs_append_bid_class');
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variable_del('custom_breadcrumbs_type_class');
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variable_del('custom_breadcrumbs_even_odd_class');
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variable_del('custom_breadcrumbs_exclude_list');
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variable_del('custom_breadcrumbs_home_id');
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variable_del('custom_breadcrumbs_none_span');
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variable_del('custom_breadcrumbs_parts_class');
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}
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