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do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 1631 | } |
| 1632 | |
| 1633 | /** |
| 1634 | * Filter the dbDelta SQL queries. |
| 1635 | * |
| 1636 | * @since 3.3.0 |
| 1637 | * |
| 1638 | * @param array $queries An array of dbDelta SQL queries. |
| 1639 | */ |
| 1640 | $queries = apply_filters( 'dbdelta_queries', $queries ); |
| 1641 | |
| 1642 | $cqueries = array(); // Creation Queries |
| 1643 | $iqueries = array(); // Insertion Queries |
| 1644 | $for_update = array(); |
| 1645 | |
| 1646 | // Create a tablename index for an array ($cqueries) of queries |
| 1647 | foreach($queries as $qry) { |
| 1648 | if (preg_match("|CREATE TABLE ([^ ]*)|", $qry, $matches)) { |
| 1649 | $cqueries[ trim( $matches[1], '`' ) ] = $qry; |