webmaster@1: <?php
franck@19: // $Id: taxonomy.install,v 1.7.2.1 2009/01/06 15:46:38 goba Exp $
webmaster@1: 
webmaster@1: /**
webmaster@1:  * Implementation of hook_schema().
webmaster@1:  */
webmaster@1: function taxonomy_schema() {
webmaster@1:   $schema['term_data'] = array(
franck@19:     'description' => 'Stores term information.',
webmaster@1:     'fields' => array(
webmaster@1:       'tid' => array(
webmaster@1:         'type' => 'serial',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
franck@19:         'description' => 'Primary Key: Unique term ID.',
webmaster@1:       ),
webmaster@1:       'vid' => array(
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
franck@19:         'description' => 'The {vocabulary}.vid of the vocabulary to which the term is assigned.',
webmaster@1:       ),
webmaster@1:       'name' => array(
webmaster@1:         'type' => 'varchar',
webmaster@1:         'length' => 255,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => '',
franck@19:         'description' => 'The term name.',
webmaster@1:       ),
webmaster@1:       'description' => array(
webmaster@1:         'type' => 'text',
webmaster@1:         'not null' => FALSE,
webmaster@1:         'size' => 'big',
franck@19:         'description' => 'A description of the term.',
webmaster@1:       ),
webmaster@1:       'weight' => array(
webmaster@1:         'type' => 'int',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
webmaster@1:         'size' => 'tiny',
franck@19:         'description' => 'The weight of this term in relation to other terms.',
webmaster@1:       ),
webmaster@1:     ),
webmaster@1:     'primary key' => array('tid'),
webmaster@1:     'indexes' => array(
webmaster@1:       'taxonomy_tree' => array('vid', 'weight', 'name'),
webmaster@1:       'vid_name' => array('vid', 'name'),
webmaster@1:     ),
webmaster@1:   );
webmaster@1: 
webmaster@1:   $schema['term_hierarchy'] = array(
franck@19:     'description' => 'Stores the hierarchical relationship between terms.',
webmaster@1:     'fields' => array(
webmaster@1:       'tid' => array(
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
franck@19:         'description' => 'Primary Key: The {term_data}.tid of the term.',
webmaster@1:       ),
webmaster@1:       'parent' => array(
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
franck@19:         'description' => "Primary Key: The {term_data}.tid of the term's parent. 0 indicates no parent.",
webmaster@1:       ),
webmaster@1:     ),
webmaster@1:     'indexes' => array(
webmaster@1:       'parent' => array('parent'),
webmaster@1:     ),
webmaster@1:     'primary key' => array('tid', 'parent'),
webmaster@1:   );
webmaster@1: 
webmaster@1:   $schema['term_node'] = array(
franck@19:     'description' => 'Stores the relationship of terms to nodes.',
webmaster@1:     'fields' => array(
webmaster@1:       'nid' => array(
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
franck@19:         'description' => 'Primary Key: The {node}.nid of the node.',
webmaster@1:       ),
webmaster@1:       'vid' => array(
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
franck@19:         'description' => 'Primary Key: The {node}.vid of the node.',
webmaster@1:       ),
webmaster@1:       'tid' => array(
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
franck@19:         'description' => 'Primary Key: The {term_data}.tid of a term assigned to the node.',
webmaster@1:       ),
webmaster@1:     ),
webmaster@1:     'indexes' => array(
webmaster@1:       'vid' => array('vid'),
webmaster@1:       'nid' => array('nid'),
webmaster@1:     ),
webmaster@1:     'primary key' => array('tid', 'vid'),
webmaster@1:   );
webmaster@1: 
webmaster@1:   $schema['term_relation'] = array(
franck@19:     'description' => 'Stores non-hierarchical relationships between terms.',
webmaster@1:     'fields' => array(
webmaster@1:       'trid' => array(
webmaster@1:         'type' => 'serial',
webmaster@1:         'not null' => TRUE,
franck@19:         'description' => 'Primary Key: Unique term relation ID.',
webmaster@1:       ),
webmaster@1:       'tid1' => array(
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
franck@19:         'description' => 'The {term_data}.tid of the first term in a relationship.',
webmaster@1:       ),
webmaster@1:       'tid2' => array(
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
franck@19:         'description' => 'The {term_data}.tid of the second term in a relationship.',
webmaster@1:       ),
webmaster@1:     ),
webmaster@1:     'unique keys' => array(
webmaster@1:       'tid1_tid2' => array('tid1', 'tid2'),
webmaster@1:     ),
webmaster@1:     'indexes' => array(
webmaster@1:       'tid2' => array('tid2'),
webmaster@1:     ),
webmaster@1:     'primary key' => array('trid'),
webmaster@1:   );
webmaster@1: 
webmaster@1:   $schema['term_synonym'] = array(
franck@19:     'description' => 'Stores term synonyms.',
webmaster@1:     'fields' => array(
webmaster@1:       'tsid' => array(
webmaster@1:         'type' => 'serial',
webmaster@1:         'not null' => TRUE,
franck@19:         'description' => 'Primary Key: Unique term synonym ID.',
webmaster@1:       ),
webmaster@1:       'tid' => array(
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
franck@19:         'description' => 'The {term_data}.tid of the term.',
webmaster@1:       ),
webmaster@1:       'name' => array(
webmaster@1:         'type' => 'varchar',
webmaster@1:         'length' => 255,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => '',
franck@19:         'description' => 'The name of the synonym.',
webmaster@1:       ),
webmaster@1:     ),
webmaster@1:     'indexes' => array(
webmaster@1:       'tid' => array('tid'),
webmaster@1:       'name_tid' => array('name', 'tid'),
webmaster@1:     ),
webmaster@1:     'primary key' => array('tsid'),
webmaster@1:   );
webmaster@1: 
webmaster@1:   $schema['vocabulary'] = array(
franck@19:     'description' => 'Stores vocabulary information.',
webmaster@1:     'fields' => array(
webmaster@1:       'vid' => array(
webmaster@1:         'type' => 'serial',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
franck@19:         'description' => 'Primary Key: Unique vocabulary ID.',
webmaster@1:       ),
webmaster@1:       'name' => array(
webmaster@1:         'type' => 'varchar',
webmaster@1:         'length' => 255,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => '',
franck@19:         'description' => 'Name of the vocabulary.',
webmaster@1:       ),
webmaster@1:       'description' => array(
webmaster@1:         'type' => 'text',
webmaster@1:         'not null' => FALSE,
webmaster@1:         'size' => 'big',
franck@19:         'description' => 'Description of the vocabulary.',
webmaster@1:       ),
webmaster@1:       'help' => array(
webmaster@1:         'type' => 'varchar',
webmaster@1:         'length' => 255,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => '',
franck@19:         'description' => 'Help text to display for the vocabulary.',
webmaster@1:       ),
webmaster@1:       'relations' => array(
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
webmaster@1:         'size' => 'tiny',
franck@19:         'description' => 'Whether or not related terms are enabled within the vocabulary. (0 = disabled, 1 = enabled)',
webmaster@1:       ),
webmaster@1:       'hierarchy' => array(
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
webmaster@1:         'size' => 'tiny',
franck@19:         'description' => 'The type of hierarchy allowed within the vocabulary. (0 = disabled, 1 = single, 2 = multiple)',
webmaster@1:       ),
webmaster@1:       'multiple' => array(
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
webmaster@1:         'size' => 'tiny',
franck@19:         'description' => 'Whether or not multiple terms from this vocabulary may be assigned to a node. (0 = disabled, 1 = enabled)',
webmaster@1:       ),
webmaster@1:       'required' => array(
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
webmaster@1:         'size' => 'tiny',
franck@19:         'description' => 'Whether or not terms are required for nodes using this vocabulary. (0 = disabled, 1 = enabled)',
webmaster@1:       ),
webmaster@1:       'tags' => array(
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
webmaster@1:         'size' => 'tiny',
franck@19:         'description' => 'Whether or not free tagging is enabled for the vocabulary. (0 = disabled, 1 = enabled)',
webmaster@1:       ),
webmaster@1:       'module' => array(
webmaster@1:         'type' => 'varchar',
webmaster@1:         'length' => 255,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => '',
franck@19:         'description' => 'The module which created the vocabulary.',
webmaster@1:       ),
webmaster@1:       'weight' => array(
webmaster@1:         'type' => 'int',
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
webmaster@1:         'size' => 'tiny',
franck@19:         'description' => 'The weight of the vocabulary in relation to other vocabularies.',
webmaster@1:       ),
webmaster@1:     ),
webmaster@1:     'primary key' => array('vid'),
webmaster@1:     'indexes' => array(
webmaster@1:       'list' => array('weight', 'name'),
webmaster@1:     ),
webmaster@1:   );
webmaster@1: 
webmaster@1:   $schema['vocabulary_node_types'] = array(
franck@19:     'description' => 'Stores which node types vocabularies may be used with.',
webmaster@1:     'fields' => array(
webmaster@1:       'vid' => array(
webmaster@1:         'type' => 'int',
webmaster@1:         'unsigned' => TRUE,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => 0,
franck@19:         'description' => 'Primary Key: the {vocabulary}.vid of the vocabulary.',
webmaster@1:       ),
webmaster@1:       'type' => array(
webmaster@1:         'type' => 'varchar',
webmaster@1:         'length' => 32,
webmaster@1:         'not null' => TRUE,
webmaster@1:         'default' => '',
franck@19:         'description' => 'The {node}.type of the node type for which the vocabulary may be used.',
webmaster@1:       ),
webmaster@1:     ),
webmaster@1:     'primary key' => array('type', 'vid'),
webmaster@1:     'indexes' => array(
webmaster@1:       'vid' => array('vid'),
webmaster@1:     ),
webmaster@1:   );
webmaster@1: 
webmaster@1:   return $schema;
webmaster@1: }
webmaster@1: