0,0 → 1,230 |
<?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; |
} |