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<?php
// $Id$
/**
* Implementation of hook_install().
*/
function taxonomy_install() {
// Create tables.
drupal_install_schema('taxonomy');
}
/**
* Implementation of hook_uninstall().
*/
function taxonomy_uninstall() {
// Remove tables.
drupal_uninstall_schema('taxonomy');
}
/**
* Implementation of hook_schema().
*/
function taxonomy_schema() {
$schema['taxonomy_term_data'] = array(
'description' => 'Stores term information.',
'fields' => array(
'tid' => array(
'type' => 'serial',
'unsigned' => TRUE,
'not null' => TRUE,
'description' => 'Primary Key: Unique term ID.',
),
'vid' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'description' => 'The {taxonomy_vocabulary}.vid of the vocabulary to which the term is assigned.',
),
'name' => array(
'type' => 'varchar',
'length' => 255,
'not null' => TRUE,
'default' => '',
'description' => 'The term name.',
),
'description' => array(
'type' => 'text',
'not null' => FALSE,
'size' => 'big',
'description' => 'A description of the term.',
),
'weight' => array(
'type' => 'int',
'not null' => TRUE,
'default' => 0,
'size' => 'tiny',
'description' => 'The weight of this term in relation to other terms.',
),
),
'primary key' => array('tid'),
'indexes' => array(
'taxonomy_tree' => array('vid', 'weight', 'name'),
'vid_name' => array('vid', 'name'),
),
);
$schema['taxonomy_term_hierarchy'] = array(
'description' => 'Stores the hierarchical relationship between terms.',
'fields' => array(
'tid' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'description' => 'Primary Key: The {taxonomy_term_data}.tid of the term.',
),
'parent' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'description' => "Primary Key: The {taxonomy_term_data}.tid of the term's parent. 0 indicates no parent.",
),
),
'indexes' => array(
'parent' => array('parent'),
),
'primary key' => array('tid', 'parent'),
);
$schema['taxonomy_term_node'] = array(
'description' => 'Stores the relationship of terms to nodes.',
'fields' => array(
'nid' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'description' => 'Primary Key: The {node}.nid of the node.',
),
'vid' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'description' => 'Primary Key: The {node}.vid of the node.',
),
'tid' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'description' => 'Primary Key: The {taxonomy_term_data}.tid of a term assigned to the node.',
),
),
'indexes' => array(
'vid' => array('vid'),
'nid' => array('nid'),
),
'primary key' => array('tid', 'vid'),
);
$schema['taxonomy_term_relation'] = array(
'description' => 'Stores non-hierarchical relationships between terms.',
'fields' => array(
'trid' => array(
'type' => 'serial',
'not null' => TRUE,
'description' => 'Primary Key: Unique term relation ID.',
),
'tid1' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'description' => 'The {taxonomy_term_data}.tid of the first term in a relationship.',
),
'tid2' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'description' => 'The {taxonomy_term_data}.tid of the second term in a relationship.',
),
),
'unique keys' => array(
'tid1_tid2' => array('tid1', 'tid2'),
),
'indexes' => array(
'tid2' => array('tid2'),
),
'primary key' => array('trid'),
);
$schema['taxonomy_term_synonym'] = array(
'description' => 'Stores term synonyms.',
'fields' => array(
'tsid' => array(
'type' => 'serial',
'not null' => TRUE,
'description' => 'Primary Key: Unique term synonym ID.',
),
'tid' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'description' => 'The {taxonomy_term_data}.tid of the term.',
),
'name' => array(
'type' => 'varchar',
'length' => 255,
'not null' => TRUE,
'default' => '',
'description' => 'The name of the synonym.',
),
),
'indexes' => array(
'tid' => array('tid'),
'name_tid' => array('name', 'tid'),
),
'primary key' => array('tsid'),
);
$schema['taxonomy_vocabulary'] = array(
'description' => 'Stores vocabulary information.',
'fields' => array(
'vid' => array(
'type' => 'serial',
'unsigned' => TRUE,
'not null' => TRUE,
'description' => 'Primary Key: Unique vocabulary ID.',
),
'name' => array(
'type' => 'varchar',
'length' => 255,
'not null' => TRUE,
'default' => '',
'description' => 'Name of the vocabulary.',
),
'description' => array(
'type' => 'text',
'not null' => FALSE,
'size' => 'big',
'description' => 'Description of the vocabulary.',
),
'help' => array(
'type' => 'varchar',
'length' => 255,
'not null' => TRUE,
'default' => '',
'description' => 'Help text to display for the vocabulary.',
),
'relations' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'size' => 'tiny',
'description' => 'Whether or not related terms are enabled within the vocabulary. (0 = disabled, 1 = enabled)',
),
'hierarchy' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'size' => 'tiny',
'description' => 'The type of hierarchy allowed within the vocabulary. (0 = disabled, 1 = single, 2 = multiple)',
),
'multiple' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'size' => 'tiny',
'description' => 'Whether or not multiple terms from this vocabulary may be assigned to a node. (0 = disabled, 1 = enabled)',
),
'required' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'size' => 'tiny',
'description' => 'Whether or not terms are required for nodes using this vocabulary. (0 = disabled, 1 = enabled)',
),
'tags' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'size' => 'tiny',
'description' => 'Whether or not free tagging is enabled for the vocabulary. (0 = disabled, 1 = enabled)',
),
'module' => array(
'type' => 'varchar',
'length' => 255,
'not null' => TRUE,
'default' => '',
'description' => 'The module which created the vocabulary.',
),
'weight' => array(
'type' => 'int',
'not null' => TRUE,
'default' => 0,
'size' => 'tiny',
'description' => 'The weight of the vocabulary in relation to other vocabularies.',
),
),
'primary key' => array('vid'),
'indexes' => array(
'list' => array('weight', 'name'),
),
);
$schema['taxonomy_vocabulary_node_type'] = array(
'description' => 'Stores which node types vocabularies may be used with.',
'fields' => array(
'vid' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'description' => 'Primary Key: the {taxonomy_vocabulary}.vid of the vocabulary.',
),
'type' => array(
'type' => 'varchar',
'length' => 32,
'not null' => TRUE,
'default' => '',
'description' => 'The {node}.type of the node type for which the vocabulary may be used.',
),
),
'primary key' => array('type', 'vid'),
'indexes' => array(
'vid' => array('vid'),
),
);
return $schema;
}
/**
* Rename taxonomy tables.
*/
function taxonomy_update_7001() {
$ret = array();
db_rename_table($ret, 'term_data', 'taxonomy_term_data');
db_rename_table($ret, 'term_hierarchy', 'taxonomy_term_hierarchy');
db_rename_table($ret, 'term_node', 'taxonomy_term_node');
db_rename_table($ret, 'term_relation', 'taxonomy_term_relation');
db_rename_table($ret, 'term_synonym', 'taxonomy_term_synonym');
db_rename_table($ret, 'vocabulary', 'taxonomy_vocabulary');
db_rename_table($ret, 'vocabulary_node_types', 'taxonomy_vocabulary_node_type');
return $ret;
}
|
