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266 lines
8.2 KiB
266 lines
8.2 KiB
<?php |
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/** |
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* Smarty plugin |
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* |
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* @package Smarty |
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* @subpackage PluginsFunction |
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*/ |
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/** |
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* Smarty {html_radios} function plugin |
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* File: function.html_radios.php |
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* Type: function |
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* Name: html_radios |
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* Date: 24.Feb.2003 |
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* Purpose: Prints out a list of radio input types |
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* Params: |
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* |
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* - name (optional) - string default "radio" |
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* - values (required) - array |
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* - options (required) - associative array |
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* - checked (optional) - array default not set |
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* - separator (optional) - ie <br> or |
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* - output (optional) - the output next to each radio button |
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* - assign (optional) - assign the output as an array to this variable |
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* - escape (optional) - escape the content (not value), defaults to true |
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* |
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* Examples: |
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* |
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* {html_radios values=$ids output=$names} |
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* {html_radios values=$ids name='box' separator='<br>' output=$names} |
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* {html_radios values=$ids checked=$checked separator='<br>' output=$names} |
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* |
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* @link https://www.smarty.net/manual/en/language.function.html.radios.php {html_radios} |
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* (Smarty online manual) |
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* @author Christopher Kvarme <christopher.kvarme@flashjab.com> |
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* @author credits to Monte Ohrt <monte at ohrt dot com> |
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* @version 1.0 |
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* |
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* @param array $params parameters |
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* @param Smarty_Internal_Template $template template object |
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* |
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* @return string |
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* @uses smarty_function_escape_special_chars() |
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* @throws \SmartyException |
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*/ |
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function smarty_function_html_radios($params, Smarty_Internal_Template $template) |
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{ |
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$template->_checkPlugins( |
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array( |
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array( |
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'function' => 'smarty_function_escape_special_chars', |
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'file' => SMARTY_PLUGINS_DIR . 'shared.escape_special_chars.php' |
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) |
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) |
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); |
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$name = 'radio'; |
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$values = null; |
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$options = null; |
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$selected = null; |
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$separator = ''; |
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$escape = true; |
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$labels = true; |
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$label_ids = false; |
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$output = null; |
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$extra = ''; |
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foreach ($params as $_key => $_val) { |
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switch ($_key) { |
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case 'name': |
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case 'separator': |
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$$_key = (string)$_val; |
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break; |
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case 'checked': |
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case 'selected': |
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if (is_array($_val)) { |
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trigger_error('html_radios: the "' . $_key . '" attribute cannot be an array', E_USER_WARNING); |
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} elseif (is_object($_val)) { |
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if (method_exists($_val, '__toString')) { |
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$selected = smarty_function_escape_special_chars((string)$_val->__toString()); |
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} else { |
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trigger_error( |
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'html_radios: selected attribute is an object of class \'' . get_class($_val) . |
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'\' without __toString() method', |
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E_USER_NOTICE |
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); |
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} |
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} else { |
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$selected = (string)$_val; |
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} |
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break; |
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case 'escape': |
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case 'labels': |
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case 'label_ids': |
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$$_key = (bool)$_val; |
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break; |
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case 'options': |
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$$_key = (array)$_val; |
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break; |
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case 'values': |
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case 'output': |
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$$_key = array_values((array)$_val); |
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break; |
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case 'radios': |
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trigger_error( |
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'html_radios: the use of the "radios" attribute is deprecated, use "options" instead', |
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E_USER_WARNING |
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); |
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$options = (array)$_val; |
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break; |
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case 'assign': |
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break; |
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case 'strict': |
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break; |
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case 'disabled': |
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case 'readonly': |
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if (!empty($params[ 'strict' ])) { |
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if (!is_scalar($_val)) { |
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trigger_error( |
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"html_options: {$_key} attribute must be a scalar, only boolean true or string '$_key' will actually add the attribute", |
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E_USER_NOTICE |
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); |
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} |
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if ($_val === true || $_val === $_key) { |
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$extra .= ' ' . $_key . '="' . smarty_function_escape_special_chars($_key) . '"'; |
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} |
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break; |
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} |
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// omit break; to fall through! |
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// no break |
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default: |
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if (!is_array($_val)) { |
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$extra .= ' ' . $_key . '="' . smarty_function_escape_special_chars($_val) . '"'; |
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} else { |
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trigger_error("html_radios: extra attribute '{$_key}' cannot be an array", E_USER_NOTICE); |
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} |
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break; |
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} |
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} |
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if (!isset($options) && !isset($values)) { |
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/* raise error here? */ |
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return ''; |
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} |
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$_html_result = array(); |
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if (isset($options)) { |
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foreach ($options as $_key => $_val) { |
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$_html_result[] = |
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smarty_function_html_radios_output( |
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$name, |
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$_key, |
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$_val, |
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$selected, |
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$extra, |
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$separator, |
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$labels, |
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$label_ids, |
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$escape |
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); |
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} |
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} else { |
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foreach ($values as $_i => $_key) { |
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$_val = isset($output[ $_i ]) ? $output[ $_i ] : ''; |
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$_html_result[] = |
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smarty_function_html_radios_output( |
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$name, |
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$_key, |
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$_val, |
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$selected, |
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$extra, |
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$separator, |
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$labels, |
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$label_ids, |
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$escape |
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); |
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} |
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} |
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if (!empty($params[ 'assign' ])) { |
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$template->assign($params[ 'assign' ], $_html_result); |
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} else { |
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return implode("\n", $_html_result); |
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} |
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} |
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/** |
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* @param $name |
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* @param $value |
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* @param $output |
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* @param $selected |
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* @param $extra |
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* @param $separator |
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* @param $labels |
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* @param $label_ids |
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* @param $escape |
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* |
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* @return string |
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*/ |
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function smarty_function_html_radios_output( |
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$name, |
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$value, |
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$output, |
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$selected, |
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$extra, |
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$separator, |
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$labels, |
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$label_ids, |
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$escape |
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) { |
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$_output = ''; |
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if (is_object($value)) { |
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if (method_exists($value, '__toString')) { |
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$value = (string)$value->__toString(); |
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} else { |
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trigger_error( |
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'html_options: value is an object of class \'' . get_class($value) . |
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'\' without __toString() method', |
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E_USER_NOTICE |
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); |
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return ''; |
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} |
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} else { |
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$value = (string)$value; |
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} |
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if (is_object($output)) { |
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if (method_exists($output, '__toString')) { |
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$output = (string)$output->__toString(); |
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} else { |
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trigger_error( |
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'html_options: output is an object of class \'' . get_class($output) . |
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'\' without __toString() method', |
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E_USER_NOTICE |
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); |
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return ''; |
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} |
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} else { |
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$output = (string)$output; |
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} |
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if ($labels) { |
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if ($label_ids) { |
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$_id = smarty_function_escape_special_chars( |
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preg_replace( |
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'![^\w\-\.]!' . Smarty::$_UTF8_MODIFIER, |
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'_', |
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$name . '_' . $value |
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) |
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); |
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$_output .= '<label for="' . $_id . '">'; |
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} else { |
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$_output .= '<label>'; |
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} |
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} |
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$name = smarty_function_escape_special_chars($name); |
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$value = smarty_function_escape_special_chars($value); |
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if ($escape) { |
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$output = smarty_function_escape_special_chars($output); |
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} |
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$_output .= '<input type="radio" name="' . $name . '" value="' . $value . '"'; |
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if ($labels && $label_ids) { |
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$_output .= ' id="' . $_id . '"'; |
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} |
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if ($value === $selected) { |
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$_output .= ' checked="checked"'; |
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} |
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$_output .= $extra . ' />' . $output; |
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if ($labels) { |
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$_output .= '</label>'; |
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} |
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$_output .= $separator; |
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return $_output; |
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}
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