88th Day leave PHP amarty template variable adjuster, method and block function basic writing format

Variable adjuster: File naming format (modifier. php) Front-end invocation mode <{variable | Name: Parameter: Parameter ...} > can be used together, separated by |

<? PHP /* named format Smarty_modifier_ name (one must parameter $str, multiple optional parameters) $str Get the variable content that needs to be displayed */ function smarty_modifier_color ($str,$a,$b) {
    //processing content     $str= "<span style= ' color:$a; Font-size:$b; ' >$str</span> ";
    return $STR;}

method:   file naming format   (function. Name. php) Front-end invocation method <{name key= variable key1= parameter key2= parameter ...}

 <? PHP  /*   naming format Smarty_function_ name (requires a parameter) $ Args deposits all parameters defined by the front end into the array  */ function  Smarty_function_color ( $args  ) { //  get parameters   $a  = $args  [' Key1 '   $b  = $args  [' Key2 '  return ... ;    

Block function: File naming format (block. Name. php) Front-end invocation method <{name key1= parameter key2= parameter ...} > <{/name}>

<?PHP/*function naming format Smarty_block_ name (requires four parameters) $args Save all user-defined parameters to the array $content get all the contents of the block tag
$smarty template comes with tags and is generally useless $a judge whether the block label starts or ends, returns 1, ends with an empty*/functionSmarty_block_fontstyle ($args,$content,$smarty,$a){    //Ignore start tag to prevent two calls if executed when closing tag    if(!$a)          {        //get user-defined parameters        $color=$args[' Key1 '];
$fontsize = $args [' Key2 ']; //return to processed content        return"<span style= ' color:$color; font-size: $fontsize' >$content</span> "; }}

Configuration file: File naming Format (name. conf)

Front-end invocation mode

<!--  -->   {config_load  file  = ' name. conf '  section  = ' block '}  >  <!--  -->  <  div  style   ></ div  >   

How to Write

[Block one]

property = value

property = value

......

[Block II]

Size=20

Color=red

......

88th Day leave PHP amarty template variable adjuster, method and block function basic writing format