289 lines
8.3 KiB
Plaintext
289 lines
8.3 KiB
Plaintext
<?php
|
|
// $Id$
|
|
|
|
/**
|
|
* Implementation of hook_schema().
|
|
*/
|
|
function taxonomy_schema() {
|
|
$schema['term_data'] = array(
|
|
'description' => t('Stores term information.'),
|
|
'fields' => array(
|
|
'tid' => array(
|
|
'type' => 'serial',
|
|
'unsigned' => TRUE,
|
|
'not null' => TRUE,
|
|
'description' => t('Primary Key: Unique term ID.'),
|
|
),
|
|
'vid' => array(
|
|
'type' => 'int',
|
|
'unsigned' => TRUE,
|
|
'not null' => TRUE,
|
|
'default' => 0,
|
|
'description' => t('The {vocabulary}.vid of the vocabulary to which the term is assigned.'),
|
|
),
|
|
'name' => array(
|
|
'type' => 'varchar',
|
|
'length' => 255,
|
|
'not null' => TRUE,
|
|
'default' => '',
|
|
'description' => t('The term name.'),
|
|
),
|
|
'description' => array(
|
|
'type' => 'text',
|
|
'not null' => FALSE,
|
|
'size' => 'big',
|
|
'description' => t('A description of the term.'),
|
|
),
|
|
'weight' => array(
|
|
'type' => 'int',
|
|
'not null' => TRUE,
|
|
'default' => 0,
|
|
'size' => 'tiny',
|
|
'description' => t('The weight of this term in relation to other terms.'),
|
|
),
|
|
),
|
|
'primary key' => array('tid'),
|
|
'unique keys' => array(
|
|
'vid_name' => array('vid', 'name'),
|
|
),
|
|
'indexes' => array('taxonomy_tree' => array('vid', 'weight', 'name')),
|
|
);
|
|
|
|
$schema['term_hierarchy'] = array(
|
|
'description' => t('Stores the hierarchical relationship between terms.'),
|
|
'fields' => array(
|
|
'tid' => array(
|
|
'type' => 'int',
|
|
'unsigned' => TRUE,
|
|
'not null' => TRUE,
|
|
'default' => 0,
|
|
'description' => t('Primary Key: The {term_data}.tid of the term.'),
|
|
),
|
|
'parent' => array(
|
|
'type' => 'int',
|
|
'unsigned' => TRUE,
|
|
'not null' => TRUE,
|
|
'default' => 0,
|
|
'description' => t("Primary Key: The {term_data}.tid of the term's parent. 0 indicates no parent."),
|
|
),
|
|
),
|
|
'indexes' => array(
|
|
'parent' => array('parent'),
|
|
),
|
|
'primary key' => array('tid', 'parent'),
|
|
);
|
|
|
|
$schema['term_node'] = array(
|
|
'description' => t('Stores the relationship of terms to nodes.'),
|
|
'fields' => array(
|
|
'nid' => array(
|
|
'type' => 'int',
|
|
'unsigned' => TRUE,
|
|
'not null' => TRUE,
|
|
'default' => 0,
|
|
'description' => t('Primary Key: The {node}.nid of the node.'),
|
|
),
|
|
'vid' => array(
|
|
'type' => 'int',
|
|
'unsigned' => TRUE,
|
|
'not null' => TRUE,
|
|
'default' => 0,
|
|
'description' => t('Primary Key: The {node}.vid of the node.'),
|
|
),
|
|
'tid' => array(
|
|
'type' => 'int',
|
|
'unsigned' => TRUE,
|
|
'not null' => TRUE,
|
|
'default' => 0,
|
|
'description' => t('Primary Key: The {term_data}.tid of a term assigned to the node.'),
|
|
),
|
|
),
|
|
'indexes' => array(
|
|
'vid' => array('vid'),
|
|
'nid' => array('nid'),
|
|
),
|
|
'primary key' => array('tid', 'vid'),
|
|
);
|
|
|
|
$schema['term_relation'] = array(
|
|
'description' => t('Stores non-hierarchical relationships between terms.'),
|
|
'fields' => array(
|
|
'trid' => array(
|
|
'type' => 'serial',
|
|
'not null' => TRUE,
|
|
'description' => t('Primary Key: Unique term relation ID.'),
|
|
),
|
|
'tid1' => array(
|
|
'type' => 'int',
|
|
'unsigned' => TRUE,
|
|
'not null' => TRUE,
|
|
'default' => 0,
|
|
'description' => t('The {term_data}.tid of the first term in a relationship.'),
|
|
),
|
|
'tid2' => array(
|
|
'type' => 'int',
|
|
'unsigned' => TRUE,
|
|
'not null' => TRUE,
|
|
'default' => 0,
|
|
'description' => t('The {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['term_synonym'] = array(
|
|
'description' => t('Stores term synonyms.'),
|
|
'fields' => array(
|
|
'tsid' => array(
|
|
'type' => 'serial',
|
|
'not null' => TRUE,
|
|
'description' => t('Primary Key: Unique term synonym ID.'),
|
|
),
|
|
'tid' => array(
|
|
'type' => 'int',
|
|
'unsigned' => TRUE,
|
|
'not null' => TRUE,
|
|
'default' => 0,
|
|
'description' => t('The {term_data}.tid of the term.'),
|
|
),
|
|
'name' => array(
|
|
'type' => 'varchar',
|
|
'length' => 255,
|
|
'not null' => TRUE,
|
|
'default' => '',
|
|
'description' => t('The name of the synonym.'),
|
|
),
|
|
),
|
|
'unique keys' => array(
|
|
'name_tid' => array('name', 'tid'),
|
|
),
|
|
'indexes' => array(
|
|
'tid' => array('tid'),
|
|
),
|
|
'primary key' => array('tsid'),
|
|
);
|
|
|
|
$schema['vocabulary'] = array(
|
|
'description' => t('Stores vocabulary information.'),
|
|
'fields' => array(
|
|
'vid' => array(
|
|
'type' => 'serial',
|
|
'unsigned' => TRUE,
|
|
'not null' => TRUE,
|
|
'description' => t('Primary Key: Unique vocabulary ID.'),
|
|
),
|
|
'name' => array(
|
|
'type' => 'varchar',
|
|
'length' => 255,
|
|
'not null' => TRUE,
|
|
'default' => '',
|
|
'description' => t('Name of the vocabulary.'),
|
|
),
|
|
'description' => array(
|
|
'type' => 'text',
|
|
'not null' => FALSE,
|
|
'size' => 'big',
|
|
'description' => t('Description of the vocabulary.'),
|
|
),
|
|
'help' => array(
|
|
'type' => 'varchar',
|
|
'length' => 255,
|
|
'not null' => TRUE,
|
|
'default' => '',
|
|
'description' => t('Help text to display for the vocabulary.'),
|
|
),
|
|
'relations' => array(
|
|
'type' => 'int',
|
|
'unsigned' => TRUE,
|
|
'not null' => TRUE,
|
|
'default' => 0,
|
|
'size' => 'tiny',
|
|
'description' => t('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' => t('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' => t('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' => t('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' => t('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' => t('The module which created the vocabulary.'),
|
|
),
|
|
'weight' => array(
|
|
'type' => 'int',
|
|
'not null' => TRUE,
|
|
'default' => 0,
|
|
'size' => 'tiny',
|
|
'description' => t('The weight of the vocabulary in relation to other vocabularies.'),
|
|
),
|
|
),
|
|
'primary key' => array('vid'),
|
|
'indexes' => array(
|
|
'list' => array('weight', 'name'),
|
|
),
|
|
);
|
|
|
|
$schema['vocabulary_node_types'] = array(
|
|
'description' => t('Stores which node types vocabularies may be used with.'),
|
|
'fields' => array(
|
|
'vid' => array(
|
|
'type' => 'int',
|
|
'unsigned' => TRUE,
|
|
'not null' => TRUE,
|
|
'default' => 0,
|
|
'description' => t('Primary Key: the {vocabulary}.vid of the vocabulary.'),
|
|
),
|
|
'type' => array(
|
|
'type' => 'varchar',
|
|
'length' => 32,
|
|
'not null' => TRUE,
|
|
'default' => '',
|
|
'description' => t('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;
|
|
}
|
|
|