www.gusucode.com > 74cms PHP骑士人才系统 v3.5.1源码程序 > code/upload/include/template_lite/plugins/function.html_options.php
<?php /* * template_lite plugin * ------------------------------------------------------------- * Type: function * Name: html_options * Purpose: prints out the options for an html_select item * Credit: Taken from the original Smarty * http://smarty.php.net * ------------------------------------------------------------- */ function tpl_function_html_options($params, &$tpl) { require_once("shared.escape_chars.php"); $name = null; $options = null; $selected = array(); $extra = ''; foreach($params as $_key => $_val) { switch($_key) { case 'name': $$_key = (string)$_val; break; case 'options': $$_key = (array)$_val; break; case 'values': case 'output': $$_key = array_values((array)$_val); break; case 'selected': $$_key = array_values((array)$_val); break; default: if(!is_array($_key)) { $extra .= ' ' . $_key . '="' . tpl_escape_chars($_val) . '"'; } else { $tpl->trigger_error("html_select: attribute '$_key' cannot be an array"); } break; } } $_html_result = ''; if (is_array($options)) { foreach ($options as $_key=>$_val) { $_html_result .= tpl_function_html_options_optoutput($tpl, $_key, $_val, $selected); } } else { foreach ((array)$values as $_i=>$_key) { $_val = isset($output[$_i]) ? $output[$_i] : ''; $_html_result .= tpl_function_html_options_optoutput($tpl, $_key, $_val, $selected); } } if(!empty($name)) { $_html_result = '<select name="' . tpl_escape_chars($name) . '"' . $extra . '>' . "\n" . $_html_result . '</select>' . "\n"; } return $_html_result; } function tpl_function_html_options_optoutput(&$tpl, $key, $value, $selected) { if(!is_array($value)) { $_html_result = '<option label="' . tpl_escape_chars($value) . '" value="' . tpl_escape_chars($key) . '"'; if (in_array($key, $selected)) { $_html_result .= ' selected="selected"'; } $_html_result .= '>' . tpl_escape_chars($value) . '</option>' . "\n"; } else { $_html_result = tpl_function_html_options_optgroup($tpl, $key, $value, $selected); } return $_html_result; } function tpl_function_html_options_optgroup(&$tpl, $key, $values, $selected) { $optgroup_html = '<optgroup label="' . tpl_escape_chars($key) . '">' . "\n"; foreach ($values as $key => $value) { $optgroup_html .= tpl_function_html_options_optoutput($tpl, $key, $value, $selected); } $optgroup_html .= "</optgroup>\n"; return $optgroup_html; } ?>