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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 |
|---|---|
| 1557 | } |
| 1558 | |
| 1559 | /** |
| 1560 | * Filter the dbDelta SQL queries. |
| 1561 | * |
| 1562 | * @since 3.3.0 |
| 1563 | * |
| 1564 | * @param array $queries An array of dbDelta SQL queries. |
| 1565 | */ |
| 1566 | $queries = apply_filters( 'dbdelta_queries', $queries ); |
| 1567 | |
| 1568 | $cqueries = array(); // Creation Queries |
| 1569 | $iqueries = array(); // Insertion Queries |
| 1570 | $for_update = array(); |
| 1571 | |
| 1572 | // Create a tablename index for an array ($cqueries) of queries |
| 1573 | foreach($queries as $qry) { |
| 1574 | if (preg_match("|CREATE TABLE ([^ ]*)|", $qry, $matches)) { |
| 1575 | $cqueries[ trim( $matches[1], '`' ) ] = $qry; |