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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/LegacyForm.php | |
parent | f57f6cc5a2d159f90168d292437dc4bd8cd7f934 (diff) | |
download | site-0ae8cbf5c0b1a198b963490985b7738392ebcb97.tar.gz |
installed dokuwiki, added to navbar, updated news
Diffstat (limited to 'wiki/inc/Form/LegacyForm.php')
-rw-r--r-- | wiki/inc/Form/LegacyForm.php | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/wiki/inc/Form/LegacyForm.php b/wiki/inc/Form/LegacyForm.php new file mode 100644 index 0000000..1b47ba2 --- /dev/null +++ b/wiki/inc/Form/LegacyForm.php @@ -0,0 +1,181 @@ +<?php +namespace dokuwiki\Form; + +/** + * Class LegacyForm + * + * Provides a compatibility layer to the old Doku_Form API + * + * This can be used to work with the modern API on forms provided by old events for + * example. When you start new forms, just use Form\Form + * + * @package dokuwiki\Form + */ +class LegacyForm extends Form { + + /** + * Creates a new modern form from an old legacy Doku_Form + * + * @param \Doku_Form $oldform + */ + public function __construct(\Doku_Form $oldform) { + parent::__construct($oldform->params); + + $this->hidden = $oldform->_hidden; + + foreach($oldform->_content as $element) { + list($ctl, $attr) = $this->parseLegacyAttr($element); + + if(is_array($element)) { + switch($ctl['elem']) { + case 'wikitext': + $this->addTextarea('wikitext') + ->attrs($attr) + ->id('wiki__text') + ->val($ctl['text']) + ->addClass($ctl['class']); + break; + case 'textfield': + $this->addTextInput($ctl['name'], $ctl['text']) + ->attrs($attr) + ->id($ctl['id']) + ->addClass($ctl['class']); + break; + case 'passwordfield': + $this->addPasswordInput($ctl['name'], $ctl['text']) + ->attrs($attr) + ->id($ctl['id']) + ->addClass($ctl['class']); + break; + case 'checkboxfield': + $this->addCheckbox($ctl['name'], $ctl['text']) + ->attrs($attr) + ->id($ctl['id']) + ->addClass($ctl['class']); + break; + case 'radiofield': + $this->addRadioButton($ctl['name'], $ctl['text']) + ->attrs($attr) + ->id($ctl['id']) + ->addClass($ctl['class']); + break; + case 'tag': + $this->addTag($ctl['tag']) + ->attrs($attr) + ->attr('name', $ctl['name']) + ->id($ctl['id']) + ->addClass($ctl['class']); + break; + case 'opentag': + $this->addTagOpen($ctl['tag']) + ->attrs($attr) + ->attr('name', $ctl['name']) + ->id($ctl['id']) + ->addClass($ctl['class']); + break; + case 'closetag': + $this->addTagClose($ctl['tag']); + break; + case 'openfieldset': + $this->addFieldsetOpen($ctl['legend']) + ->attrs($attr) + ->attr('name', $ctl['name']) + ->id($ctl['id']) + ->addClass($ctl['class']); + break; + case 'closefieldset': + $this->addFieldsetClose(); + break; + case 'button': + case 'field': + case 'fieldright': + case 'filefield': + case 'menufield': + case 'listboxfield': + throw new \UnexpectedValueException('Unsupported legacy field ' . $ctl['elem']); + break; + default: + throw new \UnexpectedValueException('Unknown legacy field ' . $ctl['elem']); + + } + } else { + $this->addHTML($element); + } + } + + } + + /** + * Parses out what is the elements attributes and what is control info + * + * @param array $legacy + * @return array + */ + protected function parseLegacyAttr($legacy) { + $attributes = array(); + $control = array(); + + foreach($legacy as $key => $val) { + if($key{0} == '_') { + $control[substr($key, 1)] = $val; + } elseif($key == 'name') { + $control[$key] = $val; + } elseif($key == 'id') { + $control[$key] = $val; + } else { + $attributes[$key] = $val; + } + } + + return array($control, $attributes); + } + + /** + * Translates our types to the legacy types + * + * @param string $type + * @return string + */ + protected function legacyType($type) { + static $types = array( + 'text' => 'textfield', + 'password' => 'passwordfield', + 'checkbox' => 'checkboxfield', + 'radio' => 'radiofield', + 'tagopen' => 'opentag', + 'tagclose' => 'closetag', + 'fieldsetopen' => 'openfieldset', + 'fieldsetclose' => 'closefieldset', + ); + if(isset($types[$type])) return $types[$type]; + return $type; + } + + /** + * Creates an old legacy form from this modern form's data + * + * @return \Doku_Form + */ + public function toLegacy() { + $this->balanceFieldsets(); + + $legacy = new \Doku_Form($this->attrs()); + $legacy->_hidden = $this->hidden; + foreach($this->elements as $element) { + if(is_a($element, 'dokuwiki\Form\HTMLElement')) { + $legacy->_content[] = $element->toHTML(); + } elseif(is_a($element, 'dokuwiki\Form\InputElement')) { + /** @var InputElement $element */ + $data = $element->attrs(); + $data['_elem'] = $this->legacyType($element->getType()); + $label = $element->getLabel(); + if($label) { + $data['_class'] = $label->attr('class'); + } + $legacy->_content[] = $data; + } + } + + return $legacy; + } +} |