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Source View: delete_option

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Line Code
363      if ( empty( $option ) )
364           return false;
365
366      wp_protect_special_option( $option );
367
368      // Get the ID, if no ID then return
369      $row = $wpdb->get_row( $wpdb->prepare( "SELECT autoload FROM $wpdb->options WHERE option_name = %s", $option ) );
370      if ( is_null( $row ) )
371           return false;
372      do_action( 'delete_option', $option );
373      $result = $wpdb->delete( $wpdb->options, array( 'option_name' => $option ) );
374      if ( ! defined( 'WP_INSTALLING' ) ) {
375           if ( 'yes' == $row->autoload ) {
376                $alloptions = wp_load_alloptions();
377                if ( is_array( $alloptions ) && isset( $alloptions[$option] ) ) {
378                     unset( $alloptions[$option] );
379                     wp_cache_set( 'alloptions', $alloptions, 'options' );
380                }
381           } else {