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- improvement html_checkboxes and html_radios to accept null- and object values, and label_ids attribute

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This commit is contained in:
rodneyrehm
2011-10-07 13:39:45 +00:00
parent 1bf1b05846
commit 1f35133079
4 changed files with 153 additions and 48 deletions
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79
libs/plugins/function.html_radios.php
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@@ -59,35 +59,41 @@ function smarty_function_html_radios($params, $template)
switch ($_key) {
case 'name':
case 'separator':
$$_key = (string)$_val;
$$_key = (string) $_val;
break;
case 'checked':
case 'selected':
if (is_array($_val)) {
trigger_error('html_radios: the "' . $_key . '" attribute cannot be an array', E_USER_WARNING);
} elseif (is_object($_val)) {
if (method_exists($_val, "__toString")) {
$selected = smarty_function_escape_special_chars((string) $_val->__toString());
} else {
trigger_error("html_radios: selected attribute is an object of class '". get_class($_val) ."' without __toString() method", E_USER_NOTICE);
}
} else {
$selected = (string)$_val;
$selected = (string) $_val;
}
break;
case 'labels':
case 'label_ids':
$$_key = (bool)$_val;
$$_key = (bool) $_val;
break;
case 'options':
$$_key = (array)$_val;
$$_key = (array) $_val;
break;
case 'values':
case 'output':
$$_key = array_values((array)$_val);
$$_key = array_values((array) $_val);
break;
case 'radios':
trigger_error('html_radios: the use of the "radios" attribute is deprecated, use "options" instead', E_USER_WARNING);
$options = (array)$_val;
$options = (array) $_val;
break;
case 'assign':
@@ -103,15 +109,17 @@ function smarty_function_html_radios($params, $template)
}
}
if (!isset($options) && !isset($values))
if (!isset($options) && !isset($values)) {
/* raise error here? */
return '';
/* raise error here? */
}
$_html_result = array();
if (isset($options)) {
foreach ($options as $_key => $_val)
$_html_result[] = smarty_function_html_radios_output($name, $_key, $_val, $selected, $extra, $separator, $labels, $label_ids);
foreach ($options as $_key => $_val) {
$_html_result[] = smarty_function_html_radios_output($name, $_key, $_val, $selected, $extra, $separator, $labels, $label_ids);
}
} else {
foreach ($values as $_i => $_key) {
$_val = isset($output[$_i]) ? $output[$_i] : '';
@@ -129,27 +137,58 @@ function smarty_function_html_radios($params, $template)
function smarty_function_html_radios_output($name, $value, $output, $selected, $extra, $separator, $labels, $label_ids)
{
$_output = '';
if (is_object($value)) {
if (method_exists($value, "__toString")) {
$value = (string) $value->__toString();
} else {
trigger_error("html_options: value is an object of class '". get_class($value) ."' without __toString() method", E_USER_NOTICE);
return '';
}
} else {
$value = (string) $value;
}
if (is_object($output)) {
if (method_exists($output, "__toString")) {
$output = (string) $output->__toString();
} else {
trigger_error("html_options: output is an object of class '". get_class($output) ."' without __toString() method", E_USER_NOTICE);
return '';
}
} else {
$output = (string) $output;
}
if ($labels) {
if ($label_ids) {
$_id = smarty_function_escape_special_chars(preg_replace('![^\w\-\.]!', '_', $name . '_' . $value));
$_id = smarty_function_escape_special_chars(preg_replace('![^\w\-\.]!u', '_', $name . '_' . $value));
$_output .= '<label for="' . $_id . '">';
} else {
$_output .= '<label>';
}
}
$_output .= '<input type="radio" name="'
. smarty_function_escape_special_chars($name) . '" value="'
. smarty_function_escape_special_chars($value) . '"';
}
$name = smarty_function_escape_special_chars($name);
$value = smarty_function_escape_special_chars($value);
$output = smarty_function_escape_special_chars($output);
$_output .= '<input type="radio" name="' . $name . '" value="' . $value . '"';
if ($labels && $label_ids) $_output .= ' id="' . $_id . '"';
if ($labels && $label_ids) {
$_output .= ' id="' . $_id . '"';
}
if ((string)$value == $selected) {
if ($value === $selected) {
$_output .= ' checked="checked"';
}
}
$_output .= $extra . ' />' . $output;
if ($labels) $_output .= '</label>';
if ($labels) {
$_output .= '</label>';
}
$_output .= $separator;
return $_output;
}