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<?php |
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/** |
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* Smarty plugin |
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* @package Smarty |
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* @subpackage plugins |
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*/ |
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|
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|
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/** |
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* Smarty {html_radios} function plugin |
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* |
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* File: function.html_radios.php<br> |
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* Type: function<br> |
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* Name: html_radios<br> |
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* Date: 24.Feb.2003<br> |
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* Purpose: Prints out a list of radio input types<br> |
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* Input:<br> |
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* - name (optional) - string default "radio" |
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* - values (required) - array |
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* - options (optional) - 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) - without this one the buttons don't have names |
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* Examples: |
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* <pre> |
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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=$names} |
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* </pre> |
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* @link http://smarty.php.net/manual/en/language.function.html.radios.php {html_radios} |
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* (Smarty online manual) |
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* @author Christopher Kvarme <christopher.kvarme@flashjab.com> |
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* @author credits to Monte Ohrt <monte@ispi.net> |
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* @version 1.0 |
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* @param array |
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* @param Smarty |
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* @return string |
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* @uses smarty_function_escape_special_chars() |
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*/ |
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function smarty_function_html_radios($params, &$smarty) |
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{ |
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require_once $smarty->_get_plugin_filepath('shared','escape_special_chars'); |
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|
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$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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$labels = true; |
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$output = null; |
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$extra = ''; |
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|
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foreach($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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$$_key = (string)$_val; |
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break; |
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|
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case 'checked': |
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case 'selected': |
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if(is_array($_val)) { |
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$smarty->trigger_error('html_radios: the "' . $_key . '" attribute cannot be an array', E_USER_WARNING); |
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} else { |
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$selected = (string)$_val; |
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} |
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break; |
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|
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case 'labels': |
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$$_key = (bool)$_val; |
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break; |
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|
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case 'options': |
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$$_key = (array)$_val; |
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break; |
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|
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case 'values': |
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case 'output': |
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$$_key = array_values((array)$_val); |
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break; |
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|
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case 'radios': |
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$smarty->trigger_error('html_radios: the use of the "radios" attribute is deprecated, use "options" instead', E_USER_WARNING); |
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$options = (array)$_val; |
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break; |
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|
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|
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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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$smarty->trigger_error("html_radios: extra attribute '$_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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|
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if (!isset($options) && !isset($values)) |
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return ''; /* raise error here? */ |
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|
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$_html_result = ''; |
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|
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if (isset($options) && is_array($options)) { |
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|
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foreach ((array)$options as $_key=>$_val) |
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$_html_result .= smarty_function_html_radios_output($name, $_key, $_val, $selected, $extra, $separator, $labels); |
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|
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} else { |
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|
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foreach ((array)$values as $_i=>$_key) { |
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$_val = isset($output[$_i]) ? $output[$_i] : ''; |
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$_html_result .= smarty_function_html_radios_output($name, $_key, $_val, $selected, $extra, $separator, $labels); |
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} |
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|
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} |
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|
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return $_html_result; |
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|
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} |
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|
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function smarty_function_html_radios_output($name, $value, $output, $selected, $extra, $separator, $labels) { |
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$_output = ''; |
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if ($labels) $_output .= '<label>'; |
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$_output .= '<input type="radio" name="' |
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. smarty_function_escape_special_chars($name) . '" value="' |
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. smarty_function_escape_special_chars($value) . '"'; |
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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) $_output .= '</label>'; |
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$_output .= $separator . "\n"; |
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|
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return $_output; |
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} |
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|
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?> |
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