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Source View: add_option

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Source View

Line Code
309      // Make sure the option doesn't already exist. We can check the 'notoptions' cache before we ask for a db query
310      $notoptions = wp_cache_get( 'notoptions', 'options' );
311      if ( !is_array( $notoptions ) || !isset( $notoptions[$option] ) )
312           if ( false !== get_option( $option ) )
313                return false;
314
315      $_value = $value;
316      $value = maybe_serialize( $value );
317      $autoload = ( 'no' === $autoload ) ? 'no' : 'yes';
318      do_action( 'add_option', $option, $_value );
319      if ( ! defined( 'WP_INSTALLING' ) ) {
320           if ( 'yes' == $autoload ) {
321                $alloptions = wp_load_alloptions();
322                $alloptions[$option] = $value;
323                wp_cache_set( 'alloptions', $alloptions, 'options' );
324           } else {
325                wp_cache_set( $option, $value, 'options' );
326           }
327      }