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Drupal 8.0.0 beta 12. More info: https://www.drupal.org/node/2514176

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Pantheon Automation 2015-08-17 17:00:26 -07:00 • committed by Greg Anderson
commit 9921556621
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core/modules/book/book.install Normal file
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<?php
/**
* @file
* Install, update and uninstall functions for the book module.
*/
/**
* Implements hook_uninstall().
*/
function book_uninstall() {
// Clear book data out of the cache.
\Drupal::cache('data')->deleteAll();
}
/**
* Implements hook_schema().
*/
function book_schema() {
$schema['book'] = array(
'description' => 'Stores book outline information. Uniquely defines the location of each node in the book outline',
'fields' => array(
'nid' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'description' => "The book page's {node}.nid.",
),
'bid' => array(
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
'description' => "The book ID is the {book}.nid of the top-level page.",
),
'pid' => array(
'description' => 'The parent ID (pid) is the id of the node above in the hierarchy, or zero if the node is at the top level in its outline.',
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
'has_children' => array(
'description' => 'Flag indicating whether any nodes have this node as a parent (1 = children exist, 0 = no children).',
'type' => 'int',
'not null' => TRUE,
'default' => 0,
'size' => 'small',
),
'weight' => array(
'description' => 'Weight among book entries in the same book at the same depth.',
'type' => 'int',
'not null' => TRUE,
'default' => 0,
),
'depth' => array(
'description' => 'The depth relative to the top level. A link with pid == 0 will have depth == 1.',
'type' => 'int',
'not null' => TRUE,
'default' => 0,
'size' => 'small',
),
'p1' => array(
'description' => 'The first nid in the materialized path. If N = depth, then pN must equal the nid. If depth > 1 then p(N-1) must equal the pid. All pX where X > depth must equal zero. The columns p1 .. p9 are also called the parents.',
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
'p2' => array(
'description' => 'The second nid in the materialized path. See p1.',
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
'p3' => array(
'description' => 'The third nid in the materialized path. See p1.',
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
'p4' => array(
'description' => 'The fourth nid in the materialized path. See p1.',
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
'p5' => array(
'description' => 'The fifth nid in the materialized path. See p1.',
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
'p6' => array(
'description' => 'The sixth nid in the materialized path. See p1.',
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
'p7' => array(
'description' => 'The seventh nid in the materialized path. See p1.',
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
'p8' => array(
'description' => 'The eighth nid in the materialized path. See p1.',
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
'p9' => array(
'description' => 'The ninth nid in the materialized path. See p1.',
'type' => 'int',
'unsigned' => TRUE,
'not null' => TRUE,
'default' => 0,
),
),
'primary key' => array('nid'),
'indexes' => array(
'book_parents' => array('bid', 'p1', 'p2', 'p3', 'p4', 'p5', 'p6', 'p7', 'p8', 'p9'),
),
);
return $schema;
}