231 lines
8.1 KiB
PHP
231 lines
8.1 KiB
PHP
<?php
|
|
/**
|
|
* Smarty plugin
|
|
*
|
|
* @package Smarty
|
|
* @subpackage PluginsFunction
|
|
*/
|
|
/**
|
|
* Smarty {html_options} function plugin
|
|
* Type: function
|
|
* Name: html_options
|
|
* Purpose: Prints the list of <option> tags generated from
|
|
* the passed parameters
|
|
* Params:
|
|
*
|
|
* - name (optional) - string default "select"
|
|
* - values (required) - if no options supplied) - array
|
|
* - options (required) - if no values supplied) - associative array
|
|
* - selected (optional) - string default not set
|
|
* - output (required) - if not options supplied) - array
|
|
* - id (optional) - string default not set
|
|
* - class (optional) - string default not set
|
|
*
|
|
* @link http://www.smarty.net/manual/en/language.function.html.options.php {html_image}
|
|
* (Smarty online manual)
|
|
* @author Monte Ohrt <monte at ohrt dot com>
|
|
* @author Ralf Strehle (minor optimization) <ralf dot strehle at yahoo dot de>
|
|
*
|
|
* @param array $params parameters
|
|
*
|
|
* @param \Smarty_Internal_Template $template
|
|
*
|
|
* @return string
|
|
* @uses smarty_function_escape_special_chars()
|
|
* @throws \SmartyException
|
|
*/
|
|
function smarty_function_html_options($params, Smarty_Internal_Template $template)
|
|
{
|
|
$template->_checkPlugins(
|
|
array(
|
|
array(
|
|
'function' => 'smarty_function_escape_special_chars',
|
|
'file' => SMARTY_PLUGINS_DIR . 'shared.escape_special_chars.php'
|
|
)
|
|
)
|
|
);
|
|
$name = null;
|
|
$values = null;
|
|
$options = null;
|
|
$selected = null;
|
|
$output = null;
|
|
$id = null;
|
|
$class = null;
|
|
$extra = '';
|
|
foreach ($params as $_key => $_val) {
|
|
switch ($_key) {
|
|
case 'name':
|
|
case 'class':
|
|
case 'id':
|
|
$$_key = (string)$_val;
|
|
break;
|
|
case 'options':
|
|
$options = (array)$_val;
|
|
break;
|
|
case 'values':
|
|
case 'output':
|
|
$$_key = array_values((array)$_val);
|
|
break;
|
|
case 'selected':
|
|
if (is_array($_val)) {
|
|
$selected = array();
|
|
foreach ($_val as $_sel) {
|
|
if (is_object($_sel)) {
|
|
if (method_exists($_sel, '__toString')) {
|
|
$_sel = smarty_function_escape_special_chars((string)$_sel->__toString());
|
|
} else {
|
|
trigger_error(
|
|
'html_options: selected attribute contains an object of class \'' .
|
|
get_class($_sel) . '\' without __toString() method',
|
|
E_USER_NOTICE
|
|
);
|
|
continue;
|
|
}
|
|
} else {
|
|
$_sel = smarty_function_escape_special_chars((string)$_sel);
|
|
}
|
|
$selected[ $_sel ] = true;
|
|
}
|
|
} elseif (is_object($_val)) {
|
|
if (method_exists($_val, '__toString')) {
|
|
$selected = smarty_function_escape_special_chars((string)$_val->__toString());
|
|
} else {
|
|
trigger_error(
|
|
'html_options: selected attribute is an object of class \'' . get_class($_val) .
|
|
'\' without __toString() method',
|
|
E_USER_NOTICE
|
|
);
|
|
}
|
|
} else {
|
|
$selected = smarty_function_escape_special_chars((string)$_val);
|
|
}
|
|
break;
|
|
case 'strict':
|
|
break;
|
|
case 'disabled':
|
|
case 'readonly':
|
|
if (!empty($params[ 'strict' ])) {
|
|
if (!is_scalar($_val)) {
|
|
trigger_error(
|
|
"html_options: {$_key} attribute must be a scalar, only boolean true or string '{$_key}' will actually add the attribute",
|
|
E_USER_NOTICE
|
|
);
|
|
}
|
|
if ($_val === true || $_val === $_key) {
|
|
$extra .= ' ' . $_key . '="' . smarty_function_escape_special_chars($_key) . '"';
|
|
}
|
|
break;
|
|
}
|
|
// omit break; to fall through!
|
|
// no break
|
|
default:
|
|
if (!is_array($_val)) {
|
|
$extra .= ' ' . $_key . '="' . smarty_function_escape_special_chars($_val) . '"';
|
|
} else {
|
|
trigger_error("html_options: extra attribute '{$_key}' cannot be an array", E_USER_NOTICE);
|
|
}
|
|
break;
|
|
}
|
|
}
|
|
if (!isset($options) && !isset($values)) {
|
|
/* raise error here? */
|
|
return '';
|
|
}
|
|
$_html_result = '';
|
|
$_idx = 0;
|
|
if (isset($options)) {
|
|
foreach ($options as $_key => $_val) {
|
|
$_html_result .= smarty_function_html_options_optoutput($_key, $_val, $selected, $id, $class, $_idx);
|
|
}
|
|
} else {
|
|
foreach ($values as $_i => $_key) {
|
|
$_val = isset($output[ $_i ]) ? $output[ $_i ] : '';
|
|
$_html_result .= smarty_function_html_options_optoutput($_key, $_val, $selected, $id, $class, $_idx);
|
|
}
|
|
}
|
|
if (!empty($name)) {
|
|
$_html_class = !empty($class) ? ' class="' . $class . '"' : '';
|
|
$_html_id = !empty($id) ? ' id="' . $id . '"' : '';
|
|
$_html_result =
|
|
'<select name="' . $name . '"' . $_html_class . $_html_id . $extra . '>' . "\n" . $_html_result .
|
|
'</select>' . "\n";
|
|
}
|
|
return $_html_result;
|
|
}
|
|
|
|
/**
|
|
* @param $key
|
|
* @param $value
|
|
* @param $selected
|
|
* @param $id
|
|
* @param $class
|
|
* @param $idx
|
|
*
|
|
* @return string
|
|
*/
|
|
function smarty_function_html_options_optoutput($key, $value, $selected, $id, $class, &$idx)
|
|
{
|
|
if (!is_array($value)) {
|
|
$_key = smarty_function_escape_special_chars($key);
|
|
$_html_result = '<option value="' . $_key . '"';
|
|
if (is_array($selected)) {
|
|
if (isset($selected[ $_key ])) {
|
|
$_html_result .= ' selected="selected"';
|
|
}
|
|
} elseif ($_key === $selected) {
|
|
$_html_result .= ' selected="selected"';
|
|
}
|
|
$_html_class = !empty($class) ? ' class="' . $class . ' option"' : '';
|
|
$_html_id = !empty($id) ? ' id="' . $id . '-' . $idx . '"' : '';
|
|
if (is_object($value)) {
|
|
if (method_exists($value, '__toString')) {
|
|
$value = smarty_function_escape_special_chars((string)$value->__toString());
|
|
} else {
|
|
trigger_error(
|
|
'html_options: value is an object of class \'' . get_class($value) .
|
|
'\' without __toString() method',
|
|
E_USER_NOTICE
|
|
);
|
|
return '';
|
|
}
|
|
} else {
|
|
$value = smarty_function_escape_special_chars((string)$value);
|
|
}
|
|
$_html_result .= $_html_class . $_html_id . '>' . $value . '</option>' . "\n";
|
|
$idx++;
|
|
} else {
|
|
$_idx = 0;
|
|
$_html_result =
|
|
smarty_function_html_options_optgroup(
|
|
$key,
|
|
$value,
|
|
$selected,
|
|
!empty($id) ? ($id . '-' . $idx) : null,
|
|
$class,
|
|
$_idx
|
|
);
|
|
$idx++;
|
|
}
|
|
return $_html_result;
|
|
}
|
|
|
|
/**
|
|
* @param $key
|
|
* @param $values
|
|
* @param $selected
|
|
* @param $id
|
|
* @param $class
|
|
* @param $idx
|
|
*
|
|
* @return string
|
|
*/
|
|
function smarty_function_html_options_optgroup($key, $values, $selected, $id, $class, &$idx)
|
|
{
|
|
$optgroup_html = '<optgroup label="' . smarty_function_escape_special_chars($key) . '">' . "\n";
|
|
foreach ($values as $key => $value) {
|
|
$optgroup_html .= smarty_function_html_options_optoutput($key, $value, $selected, $id, $class, $idx);
|
|
}
|
|
$optgroup_html .= "</optgroup>\n";
|
|
return $optgroup_html;
|
|
}
|