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Source View: delete_option

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Line Code
360      if ( empty( $option ) )
361           return false;
362
363      wp_protect_special_option( $option );
364
365      // Get the ID, if no ID then return
366      $row = $wpdb->get_row( $wpdb->prepare( "SELECT autoload FROM $wpdb->options WHERE option_name = %s", $option ) );
367      if ( is_null( $row ) )
368           return false;
369      do_action( 'delete_option', $option );
370      $result = $wpdb->delete( $wpdb->options, array( 'option_name' => $option ) );
371      if ( ! defined( 'WP_INSTALLING' ) ) {
372           if ( 'yes' == $row->autoload ) {
373                $alloptions = wp_load_alloptions();
374                if ( is_array( $alloptions ) && isset( $alloptions[$option] ) ) {
375                     unset( $alloptions[$option] );
376                     wp_cache_set( 'alloptions', $alloptions, 'options' );
377                }
378           } else {