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Introduction
Basic Syntax
Built-in functions
Custom functions
Variable modifiers
Smarty 2.x and 3.0

assign is used for assigning template variables during the execution of the template. It has two attributes i.e. var & value.

1.{assign var="country" value="USA"}
{$country} is a powerful country.
2.{assign "country"  "USA"}
{$country} is a powerful country.

                    

cycle is used to cycle though a set of values. This makes it easy to alternate between two or more colors in a table. This feature is mainly used by the designers.

		    <table>
		    {section name=rows loop=$data}
		    <tr bgcolor="{cycle values='blue,red'}">
		    <td>
		    {$data[rows]}
		    </td>
		    </tr>
		    {/section}
		    </table>
                

html_checkboxes is a custom function that creates an html checkbox group with provided data. Required attributes are name, values, output, selected unless you use options instead. All output is XHTML compatible.

		    In php side:
		    $smarty->assign('cust_ids', array(1000,1001,1002,1003));
			$smarty->assign('cust_names', array(
						       'Amar',
						       'Subharam',
						       'Nibedita',
						       'Manjari')
						     );
			$smarty->assign('customer_id', 1001);
		   In html side:	
		   {html_checkboxes name='id' values=$cust_ids output=$cust_names
		      selected=$customer_id  separator='
'}
                

html_image is a custom function that generates an HTML tag for an image. The height and width are automatically calculated from the image file if none are supplied. The optional attributes: height,width,href.

 {html_image file="hands.png"}
                

html_options is a custom function that creates html option group with provided data.Required attributes are values and output, unless you use options instead.

 In php side:
  $states_name = array("Odisha","Andhra Pradesh","Delhi","Punjab");
  $state_index=array(0,1,2,3);
 In html side:  
 
{html_options options=$states_name selected=$state_index.3}
 
                

html_radios is a custom function that creates html radio button group with provided data. Required attributes are values and output, unless you use options instead.

		    In php side:
		   $smarty->assign('cust_ids', array(1000,1001,1002,1003));
		   $smarty->assign('cust_names', array(
						'Amar',
					       'Subharam',
					       'Nibedita',
					       'Manjari')
						 );
		   $smarty->assign('customer_id', 1001);
		   In html side:
		   {html_radios name='id' values=$cust_ids output=$cust_names
			  selected=$customer_id separator='
'}
                

html_select_date is a custom function that creates date dropdowns for you. It can display any or all of year, month, and day.

 {html_select_date display_days=yes} <br/>
{html_select_date  time=$time start_year='-5' end_year='+4' display_days=false reverse_years=true}
                

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.

{html_select_time use_24_hours=true} 

{html_select_time use_24_hours=false display_meridian=false display_seconds=false }  
                

html_table is a custom function.The cols attribute determines how many columns will be in the table. The table_attr, tr_attr and td_attr values determine the attributes given to the table, tr and td tags.

In Php side:
     $smarty->assign( 'content', array(1,2,3,4,5,6,7,8,9) );
     $smarty->assign( 'tr', array('bgcolor="red"','bgcolor="green"') );
{html_table loop=$content}
{html_table loop=$content cols=4 table_attr='border="0"'}
{html_table loop=$content cols=5 tr_attr=$tr}
                

{eval} is used to evaluate a variable as a template. This can be used for things like embedding template tags/variables into variables or tags/variables into config file variables. If you supply the assign attribute, the output of the {eval} function will be assigned to this template variable instead of being output to the template.

{$food='food is goog for health'}
{$errorstate="Please give the state name"}
{eval var=$food}<br/>
{eval var=$errorstate assign='state_error'}
{$state_error}