function similar_get_indices in Similar Entries 7

Same name and namespace in other branches

1. 6.2 similar.module \similar_get_indices()
2. 7.2 similar.module \similar_get_indices()

Returns data about what fields are currently indexed.

Indexed tables are fields are stored in a Drupal variable. Something to do is look into ways to reset the variable upon reasonable events like a field module install/uninstall or a cache clearance.

Parameters

$table: An optional string identifying a specific table's indices to return.

Return value

An array of sub-arrays where the key is a table name and the value is an array of fields which are currently indexed in the table.

3 calls to similar_get_indices()

similar_cron in ./similar.module

Implements hook_cron().

theme_similar_content in ./similar.module

Queries the database for similar entries and puts them in a HTML list.

_similar_add_index in ./similar.module

Adds FULLTEXT indexes to field value database columns.

File

./similar.module, line 119

Module that shows a block listing similar entries. NOTE: Uses MySQL's FULLTEXT indexing for MyISAM tables.

Code

function similar_get_indices($table = NULL) {
  $indices = variable_get('similar_indices', array());
  if (!empty($table)) {
    return isset($indices[$table]) ? $indices[$table] : FALSE;
  }
  else {
    return $indices;
  }
}