HTML_QUICKFORM_CONTROLLER in QuickForm is an exciting thing that can easily have verified Form code, and from the PEAR's Manual, it can be used to achieve a good Dongdong similar to the MVC structure, mainly including 3 Aspect:
HTML_QUICKFORM_CONTROLLLER controller C
HTML_QUICKFORM_PAGE: Display V
HTML_QUICKFORM_ACITION M
Let's take a look at how the QuickForm adds an element to the form. Add an element to add an element to see an increase in element type, different elements, its parameters are different, see the table below:
$ form = & new html_quickform ('frmtest', 'get');
$ form-> addelement ('header', '', 'Normal Elements'); // head element, used for illustrative text
$ form-> addelement ('hidden', 'ihidtest', 'hiddenfield');
$ form-> addelement ('text', 'itxttest', 'Test Text:');
$ form-> addelement ('textarea', 'itxatest', 'Test Textarea:', Array ('Rows' => 3, 'COLS' => 20);
$ form-> addelement ('password', 'ipwdtest', 'test password:');
$ form-> addelement ('CheckBox', 'Ichktest', 'Test Checkbox:', 'Check The Box');
$ FORM-> AddElement ('Radio', 'IradTest', 'Test Radio Buttons:', 'Check The Radio Button # 1', 1);
$ form-> addelement ('Radio', 'IradTest', '(not a group),' Check The Radio Button # 2 ', 2);
$ form-> addelement ('Button', 'ibTNTEST', 'Test Button ", array (' onclick '=>" Alert (' this is a test '); "));
$ FORM-> AddElement ('reset', 'Irestest', 'Test Reset');
$ form-> addelement ('submit', 'isubtest', 'Test Submit');
$ form-> addelement ('Image', 'IIMGTEST', 'http://pear.php.net/gifs/pear-icon.gif'Gi) (' SELECT ', "(' select ') ISELTEST ',' TEST SELECT: ', ARRAY (' a '=>' a ',' b '=>' b ',' c '=>' c ',' D '=>' d '));
$ SELECT-> Setsize (5);
$ SELECT-> SetMultiple (TRUE);
$ form-> addelement ('Date', 'DateTest1', 'Date1:', Array ('format' => 'DMY', 'MinYear' => 2010, 'MAXYEAR' => 2001));
$ form-> addelement ('Date', 'Datetest2', 'Date2:', array ('format' => 'DFY H: I', 'Language' => 'DE', 'OptioninCrement' => Array (' I '=> 5)))))))
$ form-> addelement ('Date', 'DateTest3', 'Today IS:', Array ('Format' => 'L D M Y'));
Type of elements list:
'group'
'hidden'
'reset'
'CheckBox'
'File'
'image'
'password'
'Radio'
'Button'
'Submit'
'SELECT'
'hiddenselect'
'Text'
'Textarea'
'link'
'AdvCheckbox'
'Date'
'static'
'Header'
'html'
'hierselect'
'AutoComplete'
Rule Name Parameter Rule Description
Required must be entered, can't be empty
Maxlength $ Length Maximum Character Length
MINLENGTH $ Length Minimum Character Length
Rangelength $ min, $ max character length
Regex $ RX input data must match a given regular expression
Email True (Fordnsheck) Verify the format of the email address (with an optional option to see if the domain name is valid)
Lettersonly can only be English letters
Alphaumeric can only be English letters or numbers
Numeric can only be numbers
Nopunctuation does not include the following special characters: (). / * ^? #! @ $% =, "'> <~ [] {} .nonzero cannot be zero
Compare must be the same two times
uploadedfile form element must contain correctly upload files
MaxFileSize $ SIZE uploaded the maximum capacity
MIMETYPE $ MIME Uploads the type of file, $ mime can be an array, the type of upload file must be one
The name of the file uploaded by FileName $ File_RX must meet a given regular expression
