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Source View: smilies

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Line Code
4385       * Filters all the smilies.
4386       *
4387       * This filter must be added before `smilies_init` is run, as
4388       * it is normally only run once to setup the smilies regex.
4389       *
4390       * @since 4.7.0
4391       *
4392       * @param string[] $wpsmiliestrans List of the smilies' hexadecimal representations, keyed by their smily code.
4393       */
4394      $wpsmiliestrans = apply_filters( 'smilies', $wpsmiliestrans );
4395
4396      if ( count( $wpsmiliestrans ) == 0 ) {
4397           return;
4398      }
4399
4400      /*
4401       * NOTE: we sort the smilies in reverse key order. This is to make sure
4402       * we match the longest possible smilie (:???: vs :?) as the regular
4403       * expression used below is first-match