338 lines
9.9 KiB
Plaintext
338 lines
9.9 KiB
Plaintext
<?php
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/**
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* @file
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* Install, update and uninstall functions for the taxonomy module.
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*/
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use Drupal\Component\Uuid\Uuid;
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/**
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* Implements hook_uninstall().
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*/
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function taxonomy_uninstall() {
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// Remove taxonomy_term bundles.
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$config_names = config_get_storage_names_with_prefix('taxonomy.vocabulary.');
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foreach ($config_names as $config_name) {
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$vid = substr($config_name, strlen('taxonomy.vocabulary.'));
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entity_invoke_bundle_hook('delete', 'taxonomy_term', $vid);
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}
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}
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/**
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* Implements hook_schema().
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*/
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function taxonomy_schema() {
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$schema['taxonomy_term_data'] = array(
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'description' => 'Stores term information.',
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'fields' => array(
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'tid' => 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' => 'Primary Key: Unique term ID.',
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),
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'uuid' => array(
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'description' => 'Unique Key: Universally unique identifier for this entity.',
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'type' => 'varchar',
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'length' => 128,
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'not null' => FALSE,
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),
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'vid' => 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' => 'The ID of the vocabulary to which the term is assigned.',
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),
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'langcode' => array(
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'description' => 'The {language}.langcode of this term.',
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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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),
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'name' => 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' => 'The term name.',
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),
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'description' => array(
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'type' => 'text',
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'not null' => FALSE,
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'size' => 'big',
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'description' => 'A description of the term.',
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),
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'format' => 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' => 'The filter format ID of the description.',
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),
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'weight' => array(
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'type' => 'int',
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'not null' => TRUE,
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'default' => 0,
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'description' => 'The weight of this term in relation to other terms.',
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),
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),
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'primary key' => array('tid'),
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'unique keys' => array(
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'uuid' => array('uuid'),
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),
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'indexes' => array(
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'taxonomy_tree' => array(array('vid', 64), 'weight', 'name'),
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'vid_name' => array(array('vid', 64), 'name'),
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'name' => array('name'),
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),
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);
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$schema['taxonomy_term_hierarchy'] = array(
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'description' => 'Stores the hierarchical relationship between terms.',
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'fields' => array(
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'tid' => array(
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'type' => 'int',
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'unsigned' => TRUE,
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'not null' => TRUE,
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'default' => 0,
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'description' => 'Primary Key: The {taxonomy_term_data}.tid of the term.',
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),
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'parent' => array(
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'type' => 'int',
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'unsigned' => TRUE,
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'not null' => TRUE,
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'default' => 0,
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'description' => "Primary Key: The {taxonomy_term_data}.tid of the term's parent. 0 indicates no parent.",
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),
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),
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'indexes' => array(
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'parent' => array('parent'),
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),
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'foreign keys' => array(
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'taxonomy_term_data' => array(
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'table' => 'taxonomy_term_data',
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'columns' => array('tid' => 'tid'),
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),
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),
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'primary key' => array('tid', 'parent'),
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);
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$schema['taxonomy_index'] = array(
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'description' => 'Maintains denormalized information about node/term relationships.',
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'fields' => array(
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'nid' => array(
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'description' => 'The {node}.nid this record tracks.',
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'type' => 'int',
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'unsigned' => TRUE,
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'not null' => TRUE,
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'default' => 0,
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),
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'tid' => array(
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'description' => 'The term ID.',
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'type' => 'int',
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'unsigned' => TRUE,
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'not null' => TRUE,
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'default' => 0,
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),
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'sticky' => array(
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'description' => 'Boolean indicating whether the node is sticky.',
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'type' => 'int',
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'not null' => FALSE,
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'default' => 0,
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'size' => 'tiny',
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),
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'created' => array(
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'description' => 'The Unix timestamp when the node was created.',
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'type' => 'int',
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'not null' => TRUE,
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'default'=> 0,
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),
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),
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'indexes' => array(
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'term_node' => array('tid', 'sticky', 'created'),
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'nid' => array('nid'),
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),
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'foreign keys' => array(
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'tracked_node' => array(
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'table' => 'node',
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'columns' => array('nid' => 'nid'),
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),
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'term' => array(
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'table' => 'taxonomy_term_data',
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'columns' => array('tid' => 'tid'),
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),
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),
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);
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return $schema;
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}
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/**
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* Implements hook_field_schema().
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*/
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function taxonomy_field_schema($field) {
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return array(
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'columns' => array(
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'tid' => array(
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'type' => 'int',
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'unsigned' => TRUE,
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'not null' => FALSE,
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),
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),
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'indexes' => array(
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'tid' => array('tid'),
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),
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'foreign keys' => array(
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'tid' => array(
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'table' => 'taxonomy_term_data',
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'columns' => array('tid' => 'tid'),
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),
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),
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);
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}
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/**
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* Remove the {taxonomy_vocabulary}.module field.
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*/
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function taxonomy_update_8000() {
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db_drop_field('taxonomy_vocabulary', 'module');
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}
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/**
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* Adds langcode field to {taxonomy_term_data} and {taxonomy_vocabulary}.
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*
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* @see http://drupal.org/node/1454538
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*/
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function taxonomy_update_8001() {
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$descriptions = array(
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'taxonomy_term_data' => 'The {language}.langcode of this term.',
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'taxonomy_vocabulary' => 'The {language}.langcode of this vocabulary.',
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);
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foreach ($descriptions as $table => $description) {
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$langcode_field = array(
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'description' => $description,
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'type' => 'varchar',
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'length' => 12,
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'not null' => TRUE,
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'default' => '',
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);
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// If a Drupal 7 contrib module already added a langcode field to support
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// internationalization, keep it, but standardize the specification.
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// Otherwise, add the field.
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if (db_field_exists($table, 'langcode')) {
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// According to the documentation of db_change_field(), indices using the
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// field should be dropped first; if the contrib module created any
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// indices, it is its responsibility to drop them in an update function
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// that runs before this one, which it can enforce via
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// hook_update_dependencies().
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db_change_field($table, 'langcode', 'langcode', $langcode_field);
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}
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else {
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// When updating from a site that did not already have taxonomy
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// internationalization, initialize all existing vocabularies and terms as
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// being in the site's default language.
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$langcode_field['initial'] = language_default()->langcode;
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db_add_field($table, 'langcode', $langcode_field);
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}
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}
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}
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/**
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* Create a UUID column for taxonomy terms.
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*/
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function taxonomy_update_8002() {
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$spec = array(
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'description' => 'Unique Key: Universally unique identifier for this entity.',
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'type' => 'varchar',
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'length' => 128,
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'not null' => FALSE,
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);
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$keys = array(
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'unique keys' => array(
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'uuid' => array('uuid'),
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),
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);
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// Account for sites having the contributed UUID module installed.
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if (db_field_exists('taxonomy_term_data', 'uuid')) {
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db_change_field('taxonomy_term_data', 'uuid', 'uuid', $spec, $keys);
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}
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else {
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db_add_field('taxonomy_term_data', 'uuid', $spec, $keys);
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}
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}
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/**
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* Generate a UUID for all terms.
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*/
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function taxonomy_update_8003(&$sandbox) {
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if (!isset($sandbox['progress'])) {
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$sandbox['progress'] = 0;
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$sandbox['last'] = 0;
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$sandbox['max'] = db_query('SELECT COUNT(tid) FROM {taxonomy_term_data} WHERE uuid IS NULL')->fetchField();
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}
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$tids = db_query_range('SELECT tid FROM {taxonomy_term_data} WHERE tid > :tid AND uuid IS NULL ORDER BY tid ASC', 0, 10, array(':tid' => $sandbox['last']))->fetchCol();
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update_add_uuids($sandbox, 'taxonomy_term_data', 'tid', $tids);
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$sandbox['#finished'] = empty($sandbox['max']) ? 1 : ($sandbox['progress'] / $sandbox['max']);
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}
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/**
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* Moves taxonomy settings from variable to config.
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*/
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function taxonomy_update_8004() {
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update_variables_to_config('taxonomy.settings', array(
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'taxonomy_override_selector' => 'override_selector',
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'taxonomy_terms_per_page_admin' => 'terms_per_page_admin',
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'taxonomy_maintain_index_table' => 'maintain_index_table',
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));
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}
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/**
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* Convert vocabularies into configuration.
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*/
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function taxonomy_update_8005() {
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$uuid = new Uuid();
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$result = db_query('SELECT * FROM {taxonomy_vocabulary}');
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foreach ($result as $vocabulary) {
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$config = config('taxonomy.vocabulary.' . $vocabulary->machine_name)
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->set('vid', $vocabulary->machine_name)
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->set('name', $vocabulary->name)
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->set('uuid', !empty($vocabulary->uuid) ? $vocabulary->uuid : $uuid->generate())
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->set('description', $vocabulary->description)
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->set('hierarchy', $vocabulary->hierarchy)
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->set('weight', $vocabulary->weight)
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->set('langcode', $vocabulary->langcode)
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->save();
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}
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}
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/**
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* Change {taxonomy_term_data}.vid into a string holding the vocabulary machine name.
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*/
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function taxonomy_update_8006() {
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db_drop_index('taxonomy_term_data', 'taxonomy_tree');
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db_drop_index('taxonomy_term_data', 'vid_name');
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db_change_field('taxonomy_term_data', 'vid', 'vid', array(
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'type' => 'varchar',
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'length' => 255,
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'not null' => TRUE,
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'default' => '',
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'description' => 'The ID of the vocabulary to which the term is assigned.',
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));
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db_add_index('taxonomy_term_data', 'taxonomy_tree', array(array('vid', 64), 'weight', 'name'));
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db_add_index('taxonomy_term_data', 'vid_name', array(array('vid', 64), 'name'));
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$map = db_query('SELECT vid, machine_name FROM {taxonomy_vocabulary}')->fetchAllKeyed();
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foreach ($map as $vid => $machine_name) {
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db_update('taxonomy_term_data')
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->condition('vid', $vid)
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->fields(array('vid' => $machine_name))
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->execute();
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}
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}
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