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Update form macro

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Marcus Kammer 2024-04-23 16:54:04 +02:00
parent 06b022c7f7
commit 7817a642de
1 changed files with 22 additions and 11 deletions
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33
src/form.lisp
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@ -463,16 +463,18 @@ Returns:
((string= type "multiple") "checkbox")
(t type)))
(defmacro form (action &optional list-style-type &body body)
(defmacro form (attr &body body)
"This macro generates an HTML form composed of multiple questions.
ACTION: Specifies the URL where the form will be submitted. This should be a
string representing the URL path.
ATTR: A property list specifying the properties of the form, like :action which
specifies the URL where the form will be submitted, :method which sets the method to
be used when submitting the form, :class defining the CSS class of the form and
:list-style-type for the style of the list. If none are provided, default values are
used.
BODY: A series of questions. Each question should contain the keys :ask,
:group, and :choices. The first element of :choices should be a keyword
specifying the type of input elements (e.g. :radio), followed by a list of
answer options.
BODY: A series of questions. Each question should contain the keys :ask, :group, and
:choices. The first element of :choices should be a keyword specifying the type of
input elements (e.g. :radio), followed by a list of answer options.
Example 1:
(form \"/submit\" nil
@ -485,18 +487,27 @@ Example 2:
(:ask \"How old are you?\"
:group \"age\"
:choices (:single \"18-24\" \"25-34\" \"35-44\")))"
(let ((class-string (spacing :property "p" :side "y" :size 5)))
(let ((class (or (getf attr :class) (spacing :property "p" :side "y" :size 5)))
(action (or (getf attr :action) "#"))
(method (or (getf attr :method) "post"))
(list-style-type (or (getf attr :list-style-type) nil)))
`(spinneret:with-html
(root (:class ,class-string :action ,action :method "post")
(root (:class ,class :action ,action :method ,method)
,@(loop for q in body
;; (:ask "" :group "" :choices ())
for (ask group choices) = (multiple-value-list (extract-question-components q))
collect `(:fieldset (:legend ,ask)
(:ol ,@(when list-style-type (list :style (format nil "list-style-type: ~a" list-style-type)))
,@(loop for choice in (split-list-by-keyword choices)
;; (:radio "" :text) -> ((:radio "") (:text ""))
for (type values) = (multiple-value-list (resolve-input-and-choice choice))
collect `(progn ,@(loop for value in values
collect `(:li (apply-input-form ,type ,group ,value))))))))
collect `(progn
,@(loop for value in values
collect `(:li (apply-input-form ,type ,group ,value))))))))
(btn-primary (:type "submit")
(find-l10n "submit" spinneret:*html-lang* *l10n*))))))