{html_select_time} is a
   custom function
   that creates time dropdowns for you.
   It can display any or all of hour, minute, second and  meridian.
 
  The time attribute can have different formats.
  It can be a unique timestamp, a  string of the format
  YYYYMMDDHHMMSS or a string  that is parseable by PHP's
  strtotime().
 
| Attribute Name | Type | Required | Default | Description | 
|---|---|---|---|---|
| prefix | string | No | Time_ | What to prefix the var name with | 
| time | 
      timestamp, 
      DateTime, 
      mysql timestamp or any string parsable by 
      strtotime(), 
      arrays as produced by this function if field_array is set.
      | 
No | current timestamp | What date/time to pre-select. If an array is given, the attributes field_array and prefix are used to identify the array elements to extract hour, minute, second and meridian from. | 
| display_hours | boolean | No | TRUE | 
Whether or not to display hours | 
| display_minutes | boolean | No | TRUE | 
Whether or not to display minutes | 
| display_seconds | boolean | No | TRUE | 
Whether or not to display seconds | 
| display_meridian | boolean | No | TRUE | 
Whether or not to display meridian (am/pm) | 
| use_24_hours | boolean | No | TRUE | 
Whether or not to use 24 hour clock | 
| minute_interval | integer | No | 1 | Number interval in minute dropdown | 
| second_interval | integer | No | 1 | Number interval in second dropdown | 
| hour_format | string | No | %02d | What format the hour label should be in (sprintf) | 
| hour_value_format | string | No | %20d | What format the hour value should be in (sprintf) | 
| minute_format | string | No | %02d | What format the minute label should be in (sprintf) | 
| minute_value_format | string | No | %20d | What format the minute value should be in (sprintf) | 
| second_format | string | No | %02d | What format the second label should be in (sprintf) | 
| second_value_format | string | No | %20d | What format the second value should be in (sprintf) | 
| field_array | string | No | n/a | Outputs values to array of this name | 
| all_extra | string | No | null | Adds extra attributes to select/input tags if given | 
| hour_extra | string | No | null | Adds extra attributes to select/input tags if given | 
| minute_extra | string | No | null | Adds extra attributes to select/input tags if given | 
| second_extra | string | No | null | Adds extra attributes to select/input tags if given | 
| meridian_extra | string | No | null | Adds extra attributes to select/input tags if given | 
| field_separator | string | No | \n | String printed between different fields | 
| option_separator | string | No | \n | String printed between different options of a field | 
| all_id | string | No | null | Adds id-attribute to all select/input tags if given | 
| hour_id | string | No | null | Adds id-attribute to select/input tags if given | 
| minute_id | string | No | null | Adds id-attribute to select/input tags if given | 
| second_id | string | No | null | Adds id-attribute to select/input tags if given | 
| meridian_id | string | No | null | Adds id-attribute to select/input tags if given | 
| all_empty | string | No | null | If supplied then the first element of any select-box has this value as it's label and “” as it's value. This is useful to make the select-boxes read “Please select” for example. | 
| hour_empty | string | No | null | If supplied then the first element of the hour's select-box has this value as it's label and “” as it's value. This is useful to make the select-box read “Please select an hour” for example. | 
| minute_empty | string | No | null | If supplied then the first element of the minute's select-box has this value as it's label and “” as it's value. This is useful to make the select-box read “Please select an minute” for example. | 
| second_empty | string | No | null | If supplied then the first element of the second's select-box has this value as it's label and “” as it's value. This is useful to make the select-box read “Please select an second” for example. | 
| meridian_empty | string | No | null | If supplied then the first element of the meridian's select-box has this value as it's label and “” as it's value. This is useful to make the select-box read “Please select an meridian” for example. | 
Example 8.18. {html_select_time}
{html_select_time use_24_hours=true}
  
At 9:20 and 23 seconds in the morning the template above would output:
<select name="Time_Hour"> <option value="00">00</option> <option value="01">01</option> ... snipped .... <option value="08">08</option> <option value="09" selected>09</option> <option value="10">10</option> ... snipped .... <option value="22">22</option> <option value="23">23</option> </select> <select name="Time_Minute"> <option value="00">00</option> <option value="01">01</option> ... snipped .... <option value="19">19</option> <option value="20" selected>20</option> <option value="21">21</option> ... snipped .... <option value="58">58</option> <option value="59">59</option> </select> <select name="Time_Second"> <option value="00">00</option> <option value="01">01</option> ... snipped .... <option value="22">22</option> <option value="23" selected>23</option> <option value="24">24</option> ... snipped .... <option value="58">58</option> <option value="59">59</option> </select> <select name="Time_Meridian"> <option value="am" selected>AM</option> <option value="pm">PM</option> </select>
    See also
    $smarty.now,
    {html_select_date}
    and the date tips page.