public function init() { $this->setName('send-tweet'); $e = new Zend_Form_Element_Text('latitude'); $e->setLabel('Latitude'); $e->addFilter('StringTrim'); $e->setAttrib('onblur', 'setMarkerFromForm()'); $e->addValidator(new Zend_Validate_Regex('/[-+0-9.]/')); $e->setTranslator(new Zend_Translate_Adapter_Array(array('regexNotMatch' => 'Latitude is not valid'), 'en')); $this->addElement($e); $e = new Zend_Form_Element_Text('longitude'); $e->setLabel('Longitude'); $e->addFilter('StringTrim'); $e->setAttrib('onblur', 'setMarkerFromForm()'); $e->addValidator(new Zend_Validate_Regex('/[-+0-9.]/')); $e->setTranslator(new Zend_Translate_Adapter_Array(array('regexNotMatch' => 'Longitude is not valid'), 'en')); $this->addElement($e); $e = new Zend_Form_Element_Textarea('tweet'); $e->setLabel('Tweet'); $e->setRequired(true); $e->addFilter('StripTags'); $e->addFilter('StringTrim'); $e->addValidator(new Zend_Validate_StringLength(array('max' => 140))); $e->setTranslator(new Zend_Translate_Adapter_Array(array('isEmpty' => 'Please supply the message to be tweeted', 'stringLengthTooLong' => 'No more than 140 characters please!'), 'en')); $this->addElement($e); $e = new Zend_Form_Element_Submit('send'); $e->setIgnore(true); $e->setLabel('Tweet!'); $this->addElement($e); }