mirror of
https://github.com/smarty-php/smarty.git
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56 lines
1.6 KiB
PHP
56 lines
1.6 KiB
PHP
<?php
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/*
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* Smarty plugin
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* -------------------------------------------------------------
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* Type: function
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* Name: html_options
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* Purpose: Prints the list of <option> tags generated from
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* the passed parameters
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* -------------------------------------------------------------
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*/
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function smarty_function_html_options($params, &$smarty)
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{
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$print_result = true;
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extract($params);
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$html_result = '';
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settype($selected, 'array');
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if (isset($options)) {
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settype($options, 'array');
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foreach ($options as $key => $value) {
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$html_result .= "<option value=\"$key\"";
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if (in_array($key, $selected))
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$html_result .= " selected=\"selected\"";
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$html_result .= ">$value</option>\n";
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}
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} else {
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settype($output, 'array');
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settype($values, 'array');
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for ($i = 0; $i < count($output); $i++) {
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/* By default, check value against $selected */
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$sel_check = $values[$i];
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$html_result .= "<option";
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if ($i < count($values))
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$html_result .= " value=\"".$values[$i]."\"";
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else
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$sel_check = $output[$i]; /* if more outputs than values, then
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check output against $selected */
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if (in_array($sel_check, $selected))
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$html_result .= " selected=\"selected\"";
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$html_result .= ">".$output[$i]."</option>\n";
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}
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}
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if ($print_result)
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print $html_result;
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else
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return $html_result;
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}
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/* vim: set expandtab: */
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?>
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