function smarty_function_html_table in Quiz 6.5

Same name and namespace in other branches

1. 6.6 includes/moodle/lib/smarty/plugins/function.html_table.php \smarty_function_html_table()

Smarty {html_table} function plugin

Type: function<br> Name: html_table<br> Date: Feb 17, 2003<br> Purpose: make an html table from an array of data<br> Input:<br>

• loop = array to loop through
• cols = number of columns
• rows = number of rows
• table_attr = table attributes
• tr_attr = table row attributes (arrays are cycled)
• td_attr = table cell attributes (arrays are cycled)
• trailpad = value to pad trailing cells with
• vdir = vertical direction (default: "down", means top-to-bottom)
• hdir = horizontal direction (default: "right", means left-to-right)
• inner = inner loop (default "cols": print $loop line by line, $loop will be printed column by column otherwise)

Examples: <pre> {table loop=$data} {table loop=$data cols=4 tr_attr='"bgcolor=red"'} {table loop=$data cols=4 tr_attr=$colors} </pre> @author Monte Ohrt <monte at ohrt dot com> @version 1.0 @link http://smarty.php.net/manual/en/language.function.html.table.php {html_table} (Smarty online manual)

Parameters

array:

Smarty:

Return value

string

File

includes/moodle/lib/smarty/plugins/function.html_table.php, line 44

Code

function smarty_function_html_table($params, &$smarty) {
  $table_attr = 'border="1"';
  $tr_attr = '';
  $td_attr = '';
  $cols = 3;
  $rows = 3;
  $trailpad = ' ';
  $vdir = 'down';
  $hdir = 'right';
  $inner = 'cols';
  if (!isset($params['loop'])) {
    $smarty
      ->trigger_error("html_table: missing 'loop' parameter");
    return;
  }
  foreach ($params as $_key => $_value) {
    switch ($_key) {
      case 'loop':
        ${$_key} = (array) $_value;
        break;
      case 'cols':
      case 'rows':
        ${$_key} = (int) $_value;
        break;
      case 'table_attr':
      case 'trailpad':
      case 'hdir':
      case 'vdir':
      case 'inner':
        ${$_key} = (string) $_value;
        break;
      case 'tr_attr':
      case 'td_attr':
        ${$_key} = $_value;
        break;
    }
  }
  $loop_count = count($loop);
  if (empty($params['rows'])) {

    /* no rows specified */
    $rows = ceil($loop_count / $cols);
  }
  elseif (empty($params['cols'])) {
    if (!empty($params['rows'])) {

      /* no cols specified, but rows */
      $cols = ceil($loop_count / $rows);
    }
  }
  $output = "<table {$table_attr}>\n";
  for ($r = 0; $r < $rows; $r++) {
    $output .= "<tr" . smarty_function_html_table_cycle('tr', $tr_attr, $r) . ">\n";
    $rx = $vdir == 'down' ? $r * $cols : ($rows - 1 - $r) * $cols;
    for ($c = 0; $c < $cols; $c++) {
      $x = $hdir == 'right' ? $rx + $c : $rx + $cols - 1 - $c;
      if ($inner != 'cols') {

        /* shuffle x to loop over rows*/
        $x = floor($x / $cols) + $x % $cols * $rows;
      }
      if ($x < $loop_count) {
        $output .= "<td" . smarty_function_html_table_cycle('td', $td_attr, $c) . ">" . $loop[$x] . "</td>\n";
      }
      else {
        $output .= "<td" . smarty_function_html_table_cycle('td', $td_attr, $c) . ">{$trailpad}</td>\n";
      }
    }
    $output .= "</tr>\n";
  }
  $output .= "</table>\n";
  return $output;
}