Add optional renderInput prop

Dan Forster

2017-03-08 b8a9a7fd9e22df06955bb76179e9ac5c0926e57c

 DateTime.js

@@ -416,16 +416,27 @@
         children = [];

      if ( this.props.input ) {
         children = [ React.createElement( 'input', assign({
            key: 'i',
            type: 'text',
            className: 'form-control',
            onClick: this.openCalendar,
            onFocus: this.openCalendar,
            onChange: this.onInputChange,
            onKeyDown: this.onInputKey,
            value: this.state.inputValue
         }, this.props.inputProps ))];
         if ( this.props.renderInput ) {
            children = children.concat( this.props.renderInput({
               onClick: this.openCalendar,
               onFocus: this.openCalendar,
               onChange: this.onInputChange,
               onKeyDown: this.onInputKey,
               value: this.state.inputValue,
               openCalendar: this.openCalendar,
            }) );
         } else {
            children = [ DOM.input( assign({
               key: 'i',
               type: 'text',
               className: 'form-control',
               onClick: this.openCalendar,
               onFocus: this.openCalendar,
               onChange: this.onInputChange,
               onKeyDown: this.onInputKey,
               value: this.state.inputValue
            }, this.props.inputProps ))];
         }
      } else {
         className += ' rdtStatic';
      }