XOOPS 2.5.6  Final
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function.html_options.php
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1 <?php
30 function smarty_function_html_options($params, &$smarty)
31 {
32  require_once $smarty->_get_plugin_filepath('shared','escape_special_chars');
33 
34  $name = null;
35  $values = null;
36  $options = null;
37  $selected = array();
38  $output = null;
39 
40  $extra = '';
41 
42  foreach($params as $_key => $_val) {
43  switch($_key) {
44  case 'name':
45  $$_key = (string)$_val;
46  break;
47 
48  case 'options':
49  $$_key = (array)$_val;
50  break;
51 
52  case 'values':
53  case 'output':
54  $$_key = array_values((array)$_val);
55  break;
56 
57  case 'selected':
58  $$_key = array_map('strval', array_values((array)$_val));
59  break;
60 
61  default:
62  if(!is_array($_val)) {
63  $extra .= ' '.$_key.'="'.smarty_function_escape_special_chars($_val).'"';
64  } else {
65  $smarty->trigger_error("html_options: extra attribute '$_key' cannot be an array", E_USER_NOTICE);
66  }
67  break;
68  }
69  }
70 
71  if (!isset($options) && !isset($values))
72  return ''; /* raise error here? */
73 
74  $_html_result = '';
75 
76  if (isset($options)) {
77 
78  foreach ($options as $_key=>$_val)
79  $_html_result .= smarty_function_html_options_optoutput($_key, $_val, $selected);
80 
81  } else {
82 
83  foreach ($values as $_i=>$_key) {
84  $_val = isset($output[$_i]) ? $output[$_i] : '';
85  $_html_result .= smarty_function_html_options_optoutput($_key, $_val, $selected);
86  }
87 
88  }
89 
90  if(!empty($name)) {
91  $_html_result = '<select name="' . $name . '"' . $extra . '>' . "\n" . $_html_result . '</select>' . "\n";
92  }
93 
94  return $_html_result;
95 
96 }
97 
98 function smarty_function_html_options_optoutput($key, $value, $selected) {
99  if(!is_array($value)) {
100  $_html_result = '<option label="' . smarty_function_escape_special_chars($value) . '" value="' .
102  if (in_array((string)$key, $selected))
103  $_html_result .= ' selected="selected"';
104  $_html_result .= '>' . smarty_function_escape_special_chars($value) . '</option>' . "\n";
105  } else {
106  $_html_result = smarty_function_html_options_optgroup($key, $value, $selected);
107  }
108  return $_html_result;
109 }
110 
111 function smarty_function_html_options_optgroup($key, $values, $selected) {
112  $optgroup_html = '<optgroup label="' . smarty_function_escape_special_chars($key) . '">' . "\n";
113  foreach ($values as $key => $value) {
114  $optgroup_html .= smarty_function_html_options_optoutput($key, $value, $selected);
115  }
116  $optgroup_html .= "</optgroup>\n";
117  return $optgroup_html;
118 }
119 
120 /* vim: set expandtab: */
121 
122 ?>