This is the reblocks-ui Reference Manual, version 0.12.0, generated automatically by Declt version 4.0 beta 2 "William Riker" on Sun Dec 15 07:35:07 2024 GMT+0.
The main system appears first, followed by any subsystem dependency.
reblocks-uiA set of UI widgets for Reblocks web framework!
Alexander Artemenko
(GIT https://github.com/40ants/reblocks-ui)
BSD
<a id="x-28REBLOCKS-UI-DOCS-2FINDEX-3A-40README-2040ANTS-DOC-2FLOCATIVES-3ASECTION-29"></a>
# Reblocks-UI
<a id="reblocks-ui-asdf-system-details"></a>
## REBLOCKS-UI ASDF System Details
* Version: 0.12.0
* Description: A set of ‘UI‘ widgets for Reblocks web framework!
* Licence: ‘BSD‘
* Author: Alexander Artemenko
* Homepage: [https://40ants.com/reblocks-ui/][233f]
* Source control: [GIT][1818]
* Depends on: [40ants-doc][2c00], [log4cl][7f8b], [log4cl-extras][691c], [parenscript][7921], [quri][2103], [reblocks][184b], [reblocks-parenscript][c07c], [serapeum][c41d], [spinneret][8175]
<a id="x-28REBLOCKS-UI-DOCS-2FINDEX-3A-3A-40INTRO-2040ANTS-DOC-2FLOCATIVES-3ASECTION-29"></a>
## Introduction
Reblocks-ui brings [Zurb Foundation][4fd9] styling to your Weblocks application.
When you inherit your widgets from [‘reblocks-ui/core:ui-widget‘][923e]. Reblocks will fetch
Zurb Foundation styles and ‘JS‘ automatically:
“‘lisp
(defwiget my-widget (reeblocks-ui:ui-widget)
((...))
“‘
<a id="x-28REBLOCKS-UI-DOCS-2FINDEX-3A-3A-40SIMPLE-DEMO-2040ANTS-DOC-2FLOCATIVES-3ASECTION-29"></a>
## Simple Demo
This demo shows how to process form data in a callback
and to update the widget accordingly:
“‘lisp
(reblocks/widget:defwidget hello
nil
((name :initform nil :accessor name)))
(defmethod reblocks/widget:render ((widget hello))
(cond
((name widget)
(reblocks/html:with-html
(reblocks-ui/form:with-html-form (:post
(lambda (&key name &allow-other-keys)
(setf (name widget) nil)
(reblocks/widget:update widget)))
(:p "Hello " (name widget))
(:p (:input :type "submit" :class "button alert" :value "Reset")))))
(t
(reblocks-ui/form:with-html-form (:post
(lambda (&key name &allow-other-keys)
(setf (name widget) name)
(reblocks/widget:update widget)))
(:p (:input :type "text" :name "name" :placeholder "Enter your name")
(:input :type "submit" :class "button" :value "Add"))))))
“‘
Go to [HTML documentation](https://40ants.com/reblocks-ui/) to see this code in action.
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## Core
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### API
<a id="x-28REBLOCKS-UI-2FCORE-3AUI-WIDGET-20CLASS-29"></a>
#### [class](de2b) ‘reblocks-ui/core:ui-widget‘ (widget)
Use this class as a parent for all widgets, who use ‘UI‘.
<a id="x-28REBLOCKS-UI-2FCORE-3AWIDGET-20CLASS-29"></a>
#### [class](5d13) ‘reblocks-ui/core:widget‘ (ui-widget)
Use this class as a parent for all widgets, who use ‘UI‘. Warning: ’widget’ was renamed to ’ui-widget’ and will be removed after 2020-06-01.
<a id="x-28REBLOCKS-UI-2FCORE-3A-2AFOUNDATION-DEPENDENCIES-2A-20-28VARIABLE-29-29"></a>
#### [variable](b979) ‘reblocks-ui/core:*foundation-dependencies*‘ (#<REBLOCKS/DEPENDENCIES:REMOTE-DEPENDENCY url: "https://cdnjs.cloudflare.com/ajax/libs/foundation/6.4.3/js/foundation.min.js">
#<REBLOCKS/DEPENDENCIES:REMOTE-DEPENDENCY url: "https://cdnjs.cloudflare.com/ajax/libs/foundation/6.4.3/css/foundation.min.css">
#<REBLOCKS-PARENSCRIPT:PARENSCRIPT-DEPENDENCY >)
Dependencies for widgets based on Foundation framework.
Also may be useful if you want to include them as a whole app’s
dependencies.
To calculate right integity value, use:
curl https://url | openssl dgst -sha256 -binary | openssl enc -base64 -A
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## HTML Forms
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### Submit Confirmation
You might also want to warn user about some destructive actions.
To do this, provide ‘REQUIRES-CONFIRMATION-P‘ argument to the
[‘with-html-form‘][f976] macro. Optionally you might provide ‘CONFIRMATION-QUESTION‘
argument with a text of the question. Pay attention how does question
changes when you are clicking a button in this demo:
“‘lisp
(reblocks/widget:defwidget demo
nil
((done :initform nil :accessor done)))
(defmethod reblocks/widget:render ((widget demo))
(cond
((done widget)
(reblocks/html:with-html
(reblocks-ui/form:with-html-form (:post
(lambda (&rest args)
(declare (ignore args))
(setf (done widget) nil)
(reblocks/widget:update widget))
:requires-confirmation-p t
:confirm-question "Changed your mind?")
(:p (:input :type "submit" :class "button alert" :value "Reset")))))
(t
(reblocks-ui/form:with-html-form (:post
(lambda (&rest args)
(declare (ignore args))
(setf (done widget) t)
(reblocks/widget:update widget))
:requires-confirmation-p t)
(:p (:input :type "submit" :class "button" :value "Submit"))))))
“‘
Go to [HTML documentation](https://40ants.com/reblocks-ui/) to see this code in action.
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### Showing Errors
Form processing usually includes error checking.
You can use [‘error-placeholder‘][8637] and [‘form-error-placeholder‘][3868] inside
the body of [‘with-html-form‘][f976] macro to mark places where errors should be show.
There can be only one form error placeholder and it will show errors which are not
related to some particular field. Field error placeholders are named and usually
should be placed above or below a field.
After you’ve used placeholder inside the form, use [‘field-error‘][5162] function inside an
action’s code to display the error related to the field or just signal any ‘ERROR‘
to show a form-wide error.
An example below, shows both types of error. Enter "bob" as a login, to check
how a form-wide error will look like:
“‘lisp
(reblocks/widget:defwidget login-widget
nil
((login :initform nil :accessor login)
(password :initform nil :accessor password)))
(defun login-is-ok (login)
(cond
((zerop (length login))
(reblocks-ui/form:field-error "login" "Login is required."))
((not (alpha-char-p (elt login 0)))
(reblocks-ui/form:field-error "login"
"Login should start from a aplha character."))
(t t)))
(defun password-is-ok (pass)
(cond
((zerop (length pass))
(reblocks-ui/form:field-error "password" "Password is required"))
((< (length pass) 8)
(reblocks-ui/form:field-error "password"
(format nil
"Minimum length is 8 symbols. You entered ~A."
(length pass))))
((zerop (count-if #’digit-char-p pass))
(reblocks-ui/form:field-error "password"
(format nil
"Password should contain some digits.")))
((zerop (count-if #’alpha-char-p pass))
(reblocks-ui/form:field-error "password"
(format nil
"Password should contains some alpha characters.")))
(t t)))
(defmethod reblocks/widget:render ((widget login-widget))
(cond
((and (login widget) (password widget))
(reblocks/html:with-html
(reblocks-ui/form:with-html-form (:post
(lambda (&key &allow-other-keys)
(setf (login widget) nil
(login widget) nil)
(reblocks/widget:update widget)))
(:p (format nil "Hello, ~A." (login widget)))
(:p (:input :type "submit" :class "button alert" :value "Reset")))))
(t
(reblocks-ui/form:with-html-form (:post
(lambda
(
&key login password
&allow-other-keys)
(when (string-equal login "bob")
(error "Login ~A is already taken."
login))
(when
(every #’identity
(list (login-is-ok login)
(password-is-ok
password)))
(setf (login widget) login
(password widget) password)
(reblocks/widget:update widget))))
(reblocks-ui/form:form-error-placeholder)
(:p
(:input :type "text" :name "login" :placeholder
"Enter your login, it should start from the letter.")
(reblocks-ui/form:error-placeholder "login")
(:input :type "password" :name "password" :placeholder
"Use chars and numbers")
(reblocks-ui/form:error-placeholder "password")
(:input :type "submit" :class "button" :value "Login"))))))
“‘
Go to [HTML documentation](https://40ants.com/reblocks-ui/) to see this code in action.
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### API
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#### [macro](402a) ‘reblocks-ui/form:with-html-form‘ (METHOD-TYPE ACTION &KEY ID CLASS ENCTYPE (USE-AJAX-P T) EXTRA-SUBMIT-CODE REQUIRES-CONFIRMATION-P (CONFIRM-QUESTION "Are you sure?") (SUBMIT-FN \*JS-DEFAULT-FORM-ACTION\*)) &BODY BODY
Wraps a body with (:form ...) using [‘reblocks/html:with-html‘][f21e].
* ‘METHOD-TYPE‘ argument should be a keyword ‘:GET‘ or ‘:POST‘.
* ‘ACTION‘ argument should be a function callback which will be called on
form submit. Form fields will be passed as keyword arguments, using their
names. To make your code more robust, use ‘&ALLOW-OTHER-KEYS‘ in the lambda list.
* ‘ID‘, ‘CLASS‘ and ‘ENCTYPE‘ arguments are transformed into appropriate arguments
of ‘HTML‘ ‘<form ...>...</form>‘ node.
* ‘EXTRA-SUBMIT-CODE‘ argument might contain a list of string with simple ‘JS‘ code,
which will be called on form submit before code provided in ‘SUBMIT-FN‘ argument.
* By default, form submission is done using ‘AJAX‘. If you want to
do old-school ‘GET‘ or ‘POST‘ request, set ‘USE-AJAX-P‘ argument to ‘NIL‘.
* If ‘REQUIRES-CONFIRMATION-P‘ is true, then user will be asked a question
defined by ‘CONFIRM-QUESTION‘ argument. Zurb Foundation’s
[modal window][5ce9] will be used
to show a popup. See [‘Submit Confirmation‘][5fb1] section for
an example of code.
<a id="x-28REBLOCKS-UI-2FCORE-3AUI-WIDGET-20CLASS-29"></a>
#### [class](de2b) ‘reblocks-ui/core:ui-widget‘ (widget)
Use this class as a parent for all widgets, who use ‘UI‘.
<a id="x-28REBLOCKS-UI-2FFORM-3AERROR-PLACEHOLDER-20CLASS-29"></a>
#### [class](ca3a) ‘reblocks-ui/form:error-placeholder‘ (widget)
<a id="x-28REBLOCKS-UI-2FFORM-3AERROR-PLACEHOLDER-20FUNCTION-29"></a>
#### [function](06a2) ‘reblocks-ui/form:error-placeholder‘ name &key (widget-class ’error-placeholder)
This function creates and renders a widget to show an error message related to some form field.
It should be called inside [‘with-html-form‘][f976] macro.
‘NAME‘ argument should be a string denoting a form field. Later, you can call [‘field-error‘][5162] function
to signal an error from the action function. You will need to pass the ‘NAME‘ as the first argument
to the [‘field-error‘][5162] function.
<a id="x-28REBLOCKS-UI-2FFORM-3AFORM-ERROR-PLACEHOLDER-20FUNCTION-29"></a>
#### [function](4095) ‘reblocks-ui/form:form-error-placeholder‘ &key (widget-class ’form-error-placeholder)
This function creates and renders a widget to show an error for the whole form.
It should be called inside [‘with-html-form‘][f976] macro.
Later, you can call [‘form-error‘][ea04] function to signal an error from the action function.
<a id="x-28REBLOCKS-UI-2FFORM-3AFIELD-ERROR-20CONDITION-29"></a>
#### [condition](aef8) ‘reblocks-ui/form:field-error‘ (form-error)
<a id="x-28REBLOCKS-UI-2FFORM-3AFIELD-ERROR-20FUNCTION-29"></a>
#### [function](a280) ‘reblocks-ui/form:field-error‘ name message
Signals an error which will be shown for the whole form.lisp
You need to use [‘error-placeholder‘][8637] function inside the [‘with-html-form‘][f976] macro
to set a place where an error message should be shown. Otherwise, the error
will be logged and ignored.
If there is no a ‘error-placeholder‘ ([‘1‘][8637] [‘2‘][5578]) call with corresponding ‘NAME‘ argument,
then error message can be shown for the whole form in a place where
[‘form-error-placeholder‘][3868] function was called.
<a id="x-28REBLOCKS-UI-2FFORM-3AFORM-ERROR-20CONDITION-29"></a>
#### [condition](d46f) ‘reblocks-ui/form:form-error‘ (error)
<a id="x-28REBLOCKS-UI-2FFORM-3AFORM-ERROR-20FUNCTION-29"></a>
#### [function](bc33) ‘reblocks-ui/form:form-error‘ message
Signals an error which will be shown for the whole form.lisp
You need to use [‘form-error-placeholder‘][3868] function inside the [‘with-html-form‘][f976] macro
to set a place where an error message should be shown. Otherwise, the error
will be logged and ignored.
<a id="x-28REBLOCKS-UI-2FFORM-3AGET-FIELD-ERRORS-COUNT-20FUNCTION-29"></a>
#### [function](728a) ‘reblocks-ui/form:get-field-errors-count‘
Returns total number of errors, reported by [‘field-error‘][5162] function.
You can use this function and call ‘form-error‘ ([‘1‘][ea04] [‘2‘][3765]) or interrupt action if
the result is not zero.
<a id="x-28REBLOCKS-UI-2FFORM-3AGET-FIELD-ERRORS-20FUNCTION-29"></a>
#### [function](5194) ‘reblocks-ui/form:get-field-errors‘ field-name
Returns all errors, reported for the field with name given in ‘FIELD-NAME‘.
<a id="x-28REBLOCKS-UI-2FFORM-3ARENDER-BUTTON-20FUNCTION-29"></a>
#### [function](5776) ‘reblocks-ui/form:render-button‘ NAME &KEY (VALUE (HUMANIZE-NAME NAME)) ID (CLASS "button") (ONCLICK "disableIrrelevantButtons(this);") DISABLEDP
Renders a button in a form.
* ‘NAME‘ - name of the html control. The name is attributized before
being rendered.
* ‘VALUE‘ - a value on html control. Humanized name is default.
* ‘ID‘ - id of the html control. Default is nil.
* ‘CLASS‘ - a class used for styling. By default, "submit".
* ‘DISABLEDP‘ - button is disabled if true.
<a id="x-28REBLOCKS-UI-2FFORM-3ARENDER-FORM-AND-BUTTON-20FUNCTION-29"></a>
#### [function](bcc9) ‘reblocks-ui/form:render-form-and-button‘ NAME ACTION &KEY (VALUE (HUMANIZE-NAME NAME)) (METHOD :GET) BUTTON-ID (BUTTON-CLASS "button") (USE-AJAX-P T) FORM-ID FORM-CLASS
Renders a button within a form. This function can be used a short
cut to quickly render a sumbit button.
<a id="x-28REBLOCKS-UI-2FFORM-3ARENDER-LINK-20FUNCTION-29"></a>
#### [function](d433) ‘reblocks-ui/form:render-link‘ action label &key (ajaxp t) id class title render-fn
Renders an action into a href link. If ‘AJAXP‘ is true (the
default), the link will be rendered in such a way that the action will
be invoked via ‘AJAX‘ or will fall back to a regular request if
JavaScript is not available. When the user clicks on the link the
action will be called on the server.
‘ACTION‘ may be a function or a result of a call to [‘reblocks/actions:make-action-url‘][f521].
‘ID‘, ‘CLASS‘ and ‘TITLE‘ represent their ‘HTML‘ counterparts.
‘RENDER-FN‘ is an optional function of one argument that is reponsible
for rendering the link’s content (i.e. its label). The default rendering
function just calls ‘PRINC-TO-STRING‘ on the label and renders it
with escaping. Internally, render-fn should use reblocks:with-html macro
to write output into the right stream.
‘WARNING‘! This function generates <a href="...">...</a> element and any
bot, crawling the internet will hit this action with ‘GET‘ request.
<a id="x-28REBLOCKS-UI-2FFORM-3ARENDER-TEXTAREA-20FUNCTION-29"></a>
#### [function](539d) ‘reblocks-ui/form:render-textarea‘ name &key (label (humanize-name name)) value id class disabledp
Renders a textarea.
* ‘NAME‘ - name of the html control. The name is attributized before
being rendered.
* ‘VALUE‘ - a value on html control. Humanized name is default.
* ‘ID‘ - id of the html control. Default is nil.
* ‘CLASS‘ - a class used for styling. By default, "submit".
* ‘DISABLEDP‘ - button is disabled if true.
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## Untitled
<a id="x-28REBLOCKS-UI-2FPOPUP-3APOPUP-WIDGET-20CLASS-29"></a>
### [class](87c5) ‘reblocks-ui/popup:popup-widget‘ (ui-widget)
This widgets shows a popup window.
Inherit from this class and define a method for
[‘render-popup-content‘][8fc7] generic-function. Then you
will be able to instantiate your class instance
and call [‘show-popup‘][5ada] generic function.
<a id="x-28REBLOCKS-UI-2FPOPUP-3ASHOW-POPUP-20GENERIC-FUNCTION-29"></a>
### [generic-function](06d0) ‘reblocks-ui/popup:show-popup‘ widget
Shows popup window.
<a id="x-28REBLOCKS-UI-2FPOPUP-3AHIDE-POPUP-20GENERIC-FUNCTION-29"></a>
### [generic-function](f7c6) ‘reblocks-ui/popup:hide-popup‘ widget
Hides popup window.
<a id="x-28REBLOCKS-UI-2FPOPUP-3ARENDER-POPUP-CONTENT-20GENERIC-FUNCTION-29"></a>
### [generic-function](f592) ‘reblocks-ui/popup:render-popup-content‘ widget
Renders inner ‘HTML‘ for popup window.
You need to define a method for this generic function
and specialize it for your own class.
<a id="x-28REBLOCKS-UI-2FPOPUP-3AVISIBLE-P-20-2840ANTS-DOC-2FLOCATIVES-3AACCESSOR-20REBLOCKS-UI-2FPOPUP-3APOPUP-WIDGET-29-29"></a>
### [accessor](6c69) ‘reblocks-ui/popup:visible-p‘ (popup-widget) (= nil)
[233f]: https://40ants.com/reblocks-ui/
[923e]: https://40ants.com/reblocks-ui/#x-28REBLOCKS-UI-2FCORE-3AUI-WIDGET-20CLASS-29
[5578]: https://40ants.com/reblocks-ui/#x-28REBLOCKS-UI-2FFORM-3AERROR-PLACEHOLDER-20CLASS-29
[8637]: https://40ants.com/reblocks-ui/#x-28REBLOCKS-UI-2FFORM-3AERROR-PLACEHOLDER-20FUNCTION-29
[5162]: https://40ants.com/reblocks-ui/#x-28REBLOCKS-UI-2FFORM-3AFIELD-ERROR-20FUNCTION-29
[3765]: https://40ants.com/reblocks-ui/#x-28REBLOCKS-UI-2FFORM-3AFORM-ERROR-20CONDITION-29
[ea04]: https://40ants.com/reblocks-ui/#x-28REBLOCKS-UI-2FFORM-3AFORM-ERROR-20FUNCTION-29
[3868]: https://40ants.com/reblocks-ui/#x-28REBLOCKS-UI-2FFORM-3AFORM-ERROR-PLACEHOLDER-20FUNCTION-29
[f976]: https://40ants.com/reblocks-ui/#x-28REBLOCKS-UI-2FFORM-3AWITH-HTML-FORM-20-2840ANTS-DOC-2FLOCATIVES-3AMACRO-29-29
[8fc7]: https://40ants.com/reblocks-ui/#x-28REBLOCKS-UI-2FPOPUP-3ARENDER-POPUP-CONTENT-20GENERIC-FUNCTION-29
[5ada]: https://40ants.com/reblocks-ui/#x-28REBLOCKS-UI-2FPOPUP-3ASHOW-POPUP-20GENERIC-FUNCTION-29
[5fb1]: https://40ants.com/reblocks-ui/#x-28REBLOCKS-UI-DOCS-2FFORM-3A-3A-40CONFIRMATION-DEMO-2040ANTS-DOC-2FLOCATIVES-3ASECTION-29
[f521]: https://40ants.com/reblocks/actions/#x-28REBLOCKS-2FACTIONS-3AMAKE-ACTION-URL-20FUNCTION-29
[f21e]: https://40ants.com/reblocks/rendering/#x-28REBLOCKS-2FHTML-3AWITH-HTML-20-2840ANTS-DOC-2FLOCATIVES-3AMACRO-29-29
[4fd9]: https://foundation.zurb.com/
[5ce9]: https://get.foundation/sites/docs/reveal.html
[1818]: https://github.com/40ants/reblocks-ui
[de2b]: https://github.com/40ants/reblocks-ui/blob/204418da5b3969f564c85aaed7b66d700986ba1f/src/core.lisp#L28
[5d13]: https://github.com/40ants/reblocks-ui/blob/204418da5b3969f564c85aaed7b66d700986ba1f/src/core.lisp#L32
[b979]: https://github.com/40ants/reblocks-ui/blob/204418da5b3969f564c85aaed7b66d700986ba1f/src/core.lisp#L42
[728a]: https://github.com/40ants/reblocks-ui/blob/204418da5b3969f564c85aaed7b66d700986ba1f/src/form.lisp#L156
[5194]: https://github.com/40ants/reblocks-ui/blob/204418da5b3969f564c85aaed7b66d700986ba1f/src/form.lisp#L167
[ca3a]: https://github.com/40ants/reblocks-ui/blob/204418da5b3969f564c85aaed7b66d700986ba1f/src/form.lisp#L277
[06a2]: https://github.com/40ants/reblocks-ui/blob/204418da5b3969f564c85aaed7b66d700986ba1f/src/form.lisp#L310
[4095]: https://github.com/40ants/reblocks-ui/blob/204418da5b3969f564c85aaed7b66d700986ba1f/src/form.lisp#L327
[402a]: https://github.com/40ants/reblocks-ui/blob/204418da5b3969f564c85aaed7b66d700986ba1f/src/form.lisp#L367
[5776]: https://github.com/40ants/reblocks-ui/blob/204418da5b3969f564c85aaed7b66d700986ba1f/src/form.lisp#L421
[d433]: https://github.com/40ants/reblocks-ui/blob/204418da5b3969f564c85aaed7b66d700986ba1f/src/form.lisp#L480
[bcc9]: https://github.com/40ants/reblocks-ui/blob/204418da5b3969f564c85aaed7b66d700986ba1f/src/form.lisp#L515
[d46f]: https://github.com/40ants/reblocks-ui/blob/204418da5b3969f564c85aaed7b66d700986ba1f/src/form.lisp#L52
[539d]: https://github.com/40ants/reblocks-ui/blob/204418da5b3969f564c85aaed7b66d700986ba1f/src/form.lisp#L531
[aef8]: https://github.com/40ants/reblocks-ui/blob/204418da5b3969f564c85aaed7b66d700986ba1f/src/form.lisp#L60
[a280]: https://github.com/40ants/reblocks-ui/blob/204418da5b3969f564c85aaed7b66d700986ba1f/src/form.lisp#L69
[bc33]: https://github.com/40ants/reblocks-ui/blob/204418da5b3969f564c85aaed7b66d700986ba1f/src/form.lisp#L85
[87c5]: https://github.com/40ants/reblocks-ui/blob/204418da5b3969f564c85aaed7b66d700986ba1f/src/popup.lisp#L15
[6c69]: https://github.com/40ants/reblocks-ui/blob/204418da5b3969f564c85aaed7b66d700986ba1f/src/popup.lisp#L16
[06d0]: https://github.com/40ants/reblocks-ui/blob/204418da5b3969f564c85aaed7b66d700986ba1f/src/popup.lisp#L26
[f7c6]: https://github.com/40ants/reblocks-ui/blob/204418da5b3969f564c85aaed7b66d700986ba1f/src/popup.lisp#L33
[f592]: https://github.com/40ants/reblocks-ui/blob/204418da5b3969f564c85aaed7b66d700986ba1f/src/popup.lisp#L47
[2c00]: https://quickdocs.org/40ants-doc
[7f8b]: https://quickdocs.org/log4cl
[691c]: https://quickdocs.org/log4cl-extras
[7921]: https://quickdocs.org/parenscript
[2103]: https://quickdocs.org/quri
[184b]: https://quickdocs.org/reblocks
[c07c]: https://quickdocs.org/reblocks-parenscript
[c41d]: https://quickdocs.org/serapeum
[8175]: https://quickdocs.org/spinneret
* * *
###### [generated by [40ANTS-DOC](https://40ants.com/doc/)]
0.12.0
reblocks-parenscript (system).
40ants-doc (system).
reblocks-ui/core (system).
reblocks-ui/form (system).
reblocks-ui/coreAlexander Artemenko
(GIT https://github.com/40ants/reblocks-ui)
BSD
reblocks-parenscript (system).
log4cl (system).
parenscript (system).
reblocks/widget (system).
reblocks/dependencies (system).
reblocks/utils/string (system).
reblocks/utils/i18n (system).
reblocks/html (system).
reblocks-ui/formAlexander Artemenko
(GIT https://github.com/40ants/reblocks-ui)
BSD
log4cl (system).
spinneret (system).
serapeum (system).
reblocks/actions (system).
reblocks/html (system).
reblocks/request (system).
reblocks/utils/string (system).
quri (system).
reblocks/variables (system).
log4cl-extras/error (system).
log4cl-extras/context (system).
reblocks/widget (system).
Files are sorted by type and then listed depth-first from the systems components trees.
reblocks-ui/core/file-type.lispreblocks-ui/core (system).
*foundation-dependencies* (special variable).
get-dependencies (method).
initialize-instance (method).
ui-widget (class).
widget (class).
button-wt (function).
render-button (function).
reblocks-ui/form/file-type.lispreblocks-ui/form (system).
error-placeholder (function).
error-placeholder (class).
field-error (function).
field-error (condition).
form-error (function).
form-error (condition).
form-error-placeholder (function).
form-error-placeholder (class).
get-field-errors (function).
get-field-errors-count (function).
render (method).
render (method).
render-button (function).
render-form-and-button (function).
render-link (function).
render-textarea (function).
with-html-form (macro).
%make-confirm-question-func (function).
%render-confirmation-popup (function).
%render-error-placeholder (function).
%render-form (function).
%render-form-error-placeholder (function).
*error-placeholder-func* (special variable).
*form-error-placeholder-func* (special variable).
*form-field-errors* (special variable).
*js-default-action* (special variable).
*js-default-form-action* (special variable).
error-message (reader method).
(setf error-message) (writer method).
error-placeholder-message (reader method).
error-placeholder-message (reader method).
(setf error-placeholder-message) (writer method).
(setf error-placeholder-message) (writer method).
error-placeholder-name (reader method).
field-name (reader method).
render-html-button (function).
Packages are listed by definition order.
reblocks-ui/formcommon-lisp.
error-placeholder (function).
error-placeholder (class).
field-error (function).
field-error (condition).
form-error (function).
form-error (condition).
form-error-placeholder (function).
form-error-placeholder (class).
get-field-errors (function).
get-field-errors-count (function).
render-button (function).
render-form-and-button (function).
render-link (function).
render-textarea (function).
with-html-form (macro).
%make-confirm-question-func (function).
%render-confirmation-popup (function).
%render-error-placeholder (function).
%render-form (function).
%render-form-error-placeholder (function).
*error-placeholder-func* (special variable).
*form-error-placeholder-func* (special variable).
*form-field-errors* (special variable).
*js-default-action* (special variable).
*js-default-form-action* (special variable).
error-message (generic reader).
(setf error-message) (generic writer).
error-placeholder-message (generic reader).
(setf error-placeholder-message) (generic writer).
error-placeholder-name (generic reader).
field-name (generic reader).
render-html-button (function).
reblocks-ui/corereblocks-ui
common-lisp.
*foundation-dependencies* (special variable).
ui-widget (class).
widget (class).
button-wt (function).
render-button (function).
Definitions are sorted by export status, category, package, and then by lexicographic order.
Dependencies for widgets based on Foundation framework.
Also may be useful if you want to include them as a whole app’s
dependencies.
To calculate right integity value, use:
curl https://url | openssl dgst -sha256 -binary | openssl enc -base64 -A
Wraps a body with (:form ...) using REBLOCKS/HTML:WITH-HTML.
* METHOD-TYPE argument should be a keyword :GET or :POST.
* ACTION argument should be a function callback which will be called on
form submit. Form fields will be passed as keyword arguments, using their
names. To make your code more robust, use &ALLOW-OTHER-KEYS in the lambda list.
* ID, CLASS and ENCTYPE arguments are transformed into appropriate arguments
of HTML ‘<form ...>...</form>‘ node.
* EXTRA-SUBMIT-CODE argument might contain a list of string with simple JS code,
which will be called on form submit before code provided in SUBMIT-FN argument.
* By default, form submission is done using AJAX. If you want to
do old-school GET or POST request, set USE-AJAX-P argument to NIL.
* If REQUIRES-CONFIRMATION-P is true, then user will be asked a question
defined by CONFIRM-QUESTION argument. Zurb Foundation’s
[modal window](https://get.foundation/sites/docs/reveal.html) will be used
to show a popup. See REBLOCKS-UI-DOCS/FORM::@CONFIRMATION-DEMO section for
an example of code.
This function creates and renders a widget to show an error message related to some form field.
It should be called inside WITH-HTML-FORM macro.
NAME argument should be a string denoting a form field. Later, you can call FIELD-ERROR function to signal an error from the action function. You will need to pass the NAME as the first argument to the FIELD-ERROR function.
Signals an error which will be shown for the whole form.lisp
You need to use ERROR-PLACEHOLDER function inside the WITH-HTML-FORM macro
to set a place where an error message should be shown. Otherwise, the error
will be logged and ignored.
If there is no a ERROR-PLACEHOLDER call with corresponding NAME argument, then error message can be shown for the whole form in a place where FORM-ERROR-PLACEHOLDER function was called.
Signals an error which will be shown for the whole form.lisp
You need to use FORM-ERROR-PLACEHOLDER function inside the WITH-HTML-FORM macro to set a place where an error message should be shown. Otherwise, the error will be logged and ignored.
This function creates and renders a widget to show an error for the whole form.
It should be called inside WITH-HTML-FORM macro.
Later, you can call FORM-ERROR function to signal an error from the action function.
Returns all errors, reported for the field with name given in FIELD-NAME.
Returns total number of errors, reported by FIELD-ERROR function.
You can use this function and call FORM-ERROR or interrupt action if the result is not zero.
Renders a button in a form.
* NAME - name of the html control. The name is attributized before
being rendered.
* VALUE - a value on html control. Humanized name is default.
* ID - id of the html control. Default is nil.
* CLASS - a class used for styling. By default, "submit".
* DISABLEDP - button is disabled if true.
Renders a button within a form. This function can be used a short cut to quickly render a sumbit button.
Renders an action into a href link. If AJAXP is true (the
default), the link will be rendered in such a way that the action will
be invoked via AJAX or will fall back to a regular request if
JavaScript is not available. When the user clicks on the link the
action will be called on the server.
ACTION may be a function or a result of a call to REBLOCKS/ACTIONS:MAKE-ACTION-URL.
ID, CLASS and TITLE represent their HTML counterparts.
RENDER-FN is an optional function of one argument that is reponsible
for rendering the link’s content (i.e. its label). The default rendering
function just calls PRINC-TO-STRING on the label and renders it
with escaping. Internally, render-fn should use reblocks:with-html macro
to write output into the right stream.
WARNING! This function generates <a href="...">...</a> element and any
bot, crawling the internet will hit this action with GET request.
Renders a textarea.
* NAME - name of the html control. The name is attributized before
being rendered.
* VALUE - a value on html control. Humanized name is default.
* ID - id of the html control. Default is nil.
* CLASS - a class used for styling. By default, "submit".
* DISABLEDP - button is disabled if true.
widget) &rest initargs &key &allow-other-keys) ¶form-error-placeholder)) ¶reblocks/widget.
error-placeholder)) ¶reblocks/widget.
:name
This slot is read-only.
error.
:message
widget.
Use this class as a parent for all widgets, who use UI.
widget.
Use this class as a parent for all widgets, who use UI. Warning: ’widget’ was renamed to ’ui-widget’ and will be removed after 2020-06-01.
This variable will hold a hash-table where keys are field names and values are lists of strings of error messages.
Renders a button in a form.
’name’ - name of the html control. The name is attributized before
being rendered.
’value’ - a value on html control. Humanized name is default.
’id’ - id of the html control. Default is nil.
’class’ - a class used for styling. By default, "submit".
’disabledp’ - button is disabled if true.
Renders a button in a form.
’name’ - name of the html control. The name is attributized before
being rendered.
’value’ - a value on html control. Humanized name is default.
’id’ - id of the html control. Default is nil.
’class’ - a class used for styling. By default, "submit".
’disabledp’ - button is disabled if true.
form-error)) ¶form-error)) ¶form-error-placeholder)) ¶automatically generated reader method
error-placeholder)) ¶automatically generated reader method
form-error-placeholder)) ¶automatically generated writer method
error-placeholder)) ¶automatically generated writer method
error-placeholder)) ¶automatically generated reader method
name.
field-error)) ¶name.
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