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InputStar.php
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InputStar.php
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<?php if (!defined('PmWiki')) exit();
/**
Input star control for PmWiki
Written by (c) Petko Yotov 2024 www.pmwiki.org/petko
License: MIT
This extension creates (:input star name:) element that outputs
a group of radio buttons styled with stars instead of circles.
*/
$RecipeInfo['InputStar']['Version'] = '2024-04-06a';
SDVA($InputTags['star'], [
':fn' => 'InputStar',
':args' => ['name', 'value'],
':checked' => 'checked',
]);
function InputStar($pagename, $type, $args) {
global $InputValues, $InputTags, $InputLabelFmt;
$InputLabelFmtOrig = $InputLabelFmt;
$InputLabelFmt = trim($InputLabelFmt);
static $seen = 0;
if(!$seen++) {
extAddResource('inputstar.css');
}
if (!is_array($args)) $args = ParseArgs($args, '(?>([\\w-]+)[=])');
$posnames = $InputTags['star'][':args'];
while (count($posnames) > 0 && @$args[''] && count($args['']) > 0) {
$n = array_shift($posnames);
if (!isset($args[$n])) $args[$n] = array_shift($args['']);
}
$checkedvalue = intval(@$args['value']);
unset($args['checked'], $args['id']);
$args['label'] = "";
$out = "";
for($i=5; $i>0; $i--) {
$args['value'] = $args['title'] = $i;
if($i == $checkedvalue) {
$args['checked'] = 'checked';
}
else {
unset($args['checked']);
}
$out .= InputToHTML($pagename, 'radio', $args, $opt);
}
$InputLabelFmt = $InputLabelFmtOrig;
return Keep("<span class='pminputstars'>$out</span>");
}