C:/usr/local/lib/php/blueshoes-4.2/core/html/form/Bs_FormElement.class.phpandrej arnbasic implementation of an html form element. is never instanced alone,only extended by one of the following classes:- FormField - FormText- FormContainer - FormHtml- FormImage - FormPhp- FormLinedependencies: Bs_ObjPersisterForMySqlForm Element Class4.0.$id$blueshoes.orgConstructor.some information.tells if we have a reference to a form object where we can grabtrue on success, false on failure.set a reference to a form object.$this$thisthe caption for this field.Return the caption string (for the current language).better overwrite this method.Return some html code to display the element on a website in a form.nullthrows null for unknown or not set.returns the level this element belongs to.the html elementwon't be used if the element is not sent to the browser, or sent in a hidden way.but is sent if for example an input field is disabled.does the sprintf() with the element if $this->elementStringFormat is used. @throw an empty array if var is not set [correctly].'howdy'array('hi', 'hello')array('en'=>array('hi','hello'), 'de'=>array('hallo'), 'fr'=>array('salut','bonjour'));and you only want the values that apply for this form (language), then use this function.uses getLanguageDependentValue()if you have a value that can look like(the var where the values are in. string or array (hash).)(default is null. if not given then the lang setting of the form is used.)NULL if var is not set [correctly].or given language.returns the value of a [language dependant] [object] var for the currentNULLinstance of Bs_ObjPersisterForMySql to persist the settings.reserved var for the persister. don't fuck with this.this is needed for various information, like the language we're in.a reference to the form object holding this form field.note: for form fields the name can be like an array:foo['bar'] (not foo[bar])with that feature you can 'explode' fields too.a good example is the dsn db information. you wantto have the values in one var called dbDsn. but in the form youdon't want the explode-feature because every value (host, port ...)needs to be validated differently.the name of the element. must be unique for this form.- field- container- image- line- text- html- phpone ofform id, means to which form this element belongs.note: container may be of type Bs_FormContainer or Bs_DaFormPageControl.the container to which this element belongs.spitted out to the browser. the higher the number, the higher the priority.the order number (in the container, if set) in that the element should besome html code on both sides. so if used, this is the format argument of the sprintffunction.example:here we add an image that'll be displayed after the element.$elementStringFormat = "%s <img src='someImage.gif'>";usually a string, can be a hash because it's language dependant.you may want to not only spit out the element but spit it out with other things, likearray('name' => array('mode'=>'lonely', 'metaType'=>'string', 'index'=>TRUE), 'elementType' => array('mode'=>'lonely', 'metaType'=>'string', 'index'=>TRUE), 'FormID' => array('mode'=>'lonely', 'metaType'=>'integer', 'index'=>TRUE), 'container' => array('mode'=>'stream'), 'orderId' => array('mode'=>'stream'), 'elementStringFormat' => array('mode'=>'stream') )4.0.$x$isexisexceptiontostringtohtmlpersistunpersistbs_objectbbsetoutputbbawakebbisawakebbxmsgbbxfunctionstartbbxfunctionendbbxechobbxvarbbxvardumpbbforcetracebbbufferstartbbbuffergetbbbufferendflushbbbufferendcleanbs_object_versionBs_ObjectBs_ObjectBs_FormCodeBs_FormContainerBs_FormFieldBs_FormHtmlBs_FormImageBs_FormLineBs_FormTextBs_DaFormPageControl