lib/smarty/plugins/function.html_table.php

   1 <?php
   2 /**
   3  * Smarty plugin
   4  * @package Smarty
   5  * @subpackage plugins
   6  */
   7
   8
   9 /**
  10  * Smarty {html_table} function plugin
  11  *
  12  * Type:     function<br>
  13  * Name:     html_table<br>
  14  * Date:     Feb 17, 2003<br>
  15  * Purpose:  make an html table from an array of data<br>
  16  * Input:<br>
  17  *         - loop = array to loop through
  18  *         - cols = number of columns
  19  *         - rows = number of rows
  20  *         - table_attr = table attributes
  21  *         - tr_attr = table row attributes (arrays are cycled)
  22  *         - td_attr = table cell attributes (arrays are cycled)
  23  *         - trailpad = value to pad trailing cells with
  24  *         - vdir = vertical direction (default: "down", means top-to-bottom)
  25  *         - hdir = horizontal direction (default: "right", means left-to-right)
  26  *         - inner = inner loop (default "cols": print $loop line by line,
  27  *                   $loop will be printed column by column otherwise)
  28  *
  29  *
  30  * Examples:
  31  * <pre>
  32  * {table loop=$data}
  33  * {table loop=$data cols=4 tr_attr='"bgcolor=red"'}
  34  * {table loop=$data cols=4 tr_attr=$colors}
  35  * </pre>
  36  * @author   Monte Ohrt <monte at ohrt dot com>
  37  * @version  1.0
  38  * @link http://smarty.php.net/manual/en/language.function.html.table.php {html_table}
  39  *          (Smarty online manual)
  40  * @param array
  41  * @param Smarty
  42  * @return string
  43  */
  44 function smarty_function_html_table($params, &$smarty)
  45 {
  46     $table_attr = 'border="1"';
  47     $tr_attr = '';
  48     $td_attr = '';
  49     $cols = 3;
  50     $rows = 3;
  51     $trailpad = '&nbsp;';
  52     $vdir = 'down';
  53     $hdir = 'right';
  54     $inner = 'cols';
  55
  56     if (!isset($params['loop'])) {
  57         $smarty->trigger_error("html_table: missing 'loop' parameter");
  58         return;
  59     }
  60
  61     foreach ($params as $_key=>$_value) {
  62         switch ($_key) {
  63             case 'loop':
  64                 $$_key = (array)$_value;
  65                 break;
  66
  67             case 'cols':
  68             case 'rows':
  69                 $$_key = (int)$_value;
  70                 break;
  71
  72             case 'table_attr':
  73             case 'trailpad':
  74             case 'hdir':
  75             case 'vdir':
  76             case 'inner':
  77                 $$_key = (string)$_value;
  78                 break;
  79
  80             case 'tr_attr':
  81             case 'td_attr':
  82                 $$_key = $_value;
  83                 break;
  84         }
  85     }
  86
  87     $loop_count = count($loop);
  88     if (empty($params['rows'])) {
  89         /* no rows specified */
  90         $rows = ceil($loop_count/$cols);
  91     } elseif (empty($params['cols'])) {
  92         if (!empty($params['rows'])) {
  93             /* no cols specified, but rows */
  94             $cols = ceil($loop_count/$rows);
  95         }
  96     }
  97
  98     $output = "<table $table_attr>\n";
  99
 100     for ($r=0; $r<$rows; $r++) {
 101         $output .= "<tr" . smarty_function_html_table_cycle('tr', $tr_attr, $r) . ">\n";
 102         $rx =  ($vdir == 'down') ? $r*$cols : ($rows-1-$r)*$cols;
 103
 104         for ($c=0; $c<$cols; $c++) {
 105             $x =  ($hdir == 'right') ? $rx+$c : $rx+$cols-1-$c;
 106             if ($inner!='cols') {
 107                 /* shuffle x to loop over rows*/
 108                 $x = floor($x/$cols) + ($x%$cols)*$rows;
 109             }
 110
 111             if ($x<$loop_count) {
 112                 $output .= "<td" . smarty_function_html_table_cycle('td', $td_attr, $c) . ">" . $loop[$x] . "</td>\n";
 113             } else {
 114                 $output .= "<td" . smarty_function_html_table_cycle('td', $td_attr, $c) . ">$trailpad</td>\n";
 115             }
 116         }
 117         $output .= "</tr>\n";
 118     }
 119     $output .= "</table>\n";
 120
 121     return $output;
 122 }
 123
 124 function smarty_function_html_table_cycle($name, $var, $no) {
 125     if(!is_array($var)) {
 126         $ret = $var;
 127     } else {
 128         $ret = $var[$no % count($var)];
 129     }
 130
 131     return ($ret) ? ' '.$ret : '';
 132 }
 133
 134
 135 /* vim: set expandtab: */
 136
 137 ?>