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Source View: default_site_option_{$option}

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Source View

This hook occurs 3 times in this file.

Line Code
1124            * The dynamic portion of the hook name, `$option`, refers to the option name.
1125            *
1126            * @since 3.4.0
1127            * @since 4.4.0 The `$option` parameter was added.
1128            *
1129            * @param mixed  $default The value to return if the site option does not exist
1130            *                        in the database.
1131            * @param string $option  Option name.
1132            */
1133           return apply_filters( 'default_site_option_' . $option, $default, $option );
1134      }
1135
1136      if ( ! is_multisite() ) {
1137           /** This filter is documented in wp-includes/option.php */
1138           $default = apply_filters( 'default_site_option_' . $option, $default, $option );
1139           $value = get_option( $option, $default );
1140      } else {
1141           $cache_key = "$network_id:$option";
1142           $value = wp_cache_get( $cache_key, 'site-options' );
1143
1144           if ( ! isset( $value ) || false === $value ) {
1145                $row = $wpdb->get_row( $wpdb->prepare( "SELECT meta_value FROM $wpdb->sitemeta WHERE meta_key = %s AND site_id = %d", $option, $network_id ) );
1146
1147                // Has to be get_row instead of get_var because of funkiness with 0, false, null values
 
Line Code
1151                     wp_cache_set( $cache_key, $value, 'site-options' );
1152                } else {
1153                     if ( ! is_array( $notoptions ) ) {
1154                          $notoptions = array();
1155                     }
1156                     $notoptions[ $option ] = true;
1157                     wp_cache_set( $notoptions_key, $notoptions, 'site-options' );
1158
1159                     /** This filter is documented in wp-includes/option.php */
1160                     $value = apply_filters( 'default_site_option_' . $option, $default, $option );
1161                }
1162           }
1163      }
1164
1165      /**
1166       * Filters the value of an existing network option.
1167       *
1168       * The dynamic portion of the hook name, `$option`, refers to the option name.
1169       *