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author | ahriman <ahriman@falte.red> | 2018-12-03 19:22:25 -0500 |
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committer | ahriman <ahriman@falte.red> | 2018-12-03 19:22:25 -0500 |
commit | 0ae8cbf5c0b1a198b963490985b7738392ebcb97 (patch) | |
tree | b2c77ae72c6b717e2b97492065196ac5ffb2d9e2 /wiki/inc/Form/CheckableElement.php | |
parent | f57f6cc5a2d159f90168d292437dc4bd8cd7f934 (diff) | |
download | site-0ae8cbf5c0b1a198b963490985b7738392ebcb97.tar.gz |
installed dokuwiki, added to navbar, updated news
Diffstat (limited to 'wiki/inc/Form/CheckableElement.php')
-rw-r--r-- | wiki/inc/Form/CheckableElement.php | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/wiki/inc/Form/CheckableElement.php b/wiki/inc/Form/CheckableElement.php new file mode 100644 index 0000000..27d5c2e --- /dev/null +++ b/wiki/inc/Form/CheckableElement.php @@ -0,0 +1,62 @@ +<?php +namespace dokuwiki\Form; + +/** + * Class CheckableElement + * + * For Radio- and Checkboxes + * + * @package dokuwiki\Form + */ +class CheckableElement extends InputElement { + + /** + * @param string $type The type of this element + * @param string $name The name of this form element + * @param string $label The label text for this element + */ + public function __construct($type, $name, $label) { + parent::__construct($type, $name, $label); + // default value is 1 + $this->attr('value', 1); + } + + /** + * Handles the useInput flag and sets the checked attribute accordingly + */ + protected function prefillInput() { + global $INPUT; + list($name, $key) = $this->getInputName(); + $myvalue = $this->val(); + + if(!$INPUT->has($name)) return; + + if($key === null) { + // no key - single value + $value = $INPUT->str($name); + if($value == $myvalue) { + $this->attr('checked', 'checked'); + } else { + $this->rmattr('checked'); + } + } else { + // we have an array, there might be several values in it + $input = $INPUT->arr($name); + if(isset($input[$key])) { + $this->rmattr('checked'); + + // values seem to be in another sub array + if(is_array($input[$key])) { + $input = $input[$key]; + } + + foreach($input as $value) { + if($value == $myvalue) { + $this->attr('checked', 'checked'); + } + } + } + } + } + +} |