[Lift] Re: Error messages are not displayed - 2.0-M1
Hi Marius,
I am using version 2.0-M1.
Now it works. This topic could be considered closed for me.
Thanks to all for your replies. Regards,
wibble.
On Feb 6, 6:32 pm, Marius wrote:
> What Lift version are you using?
>
> If you are using an Ajax form did not show
> the messages associated with ID's ... messages coming from FieldError.
> This is a defect I fixed about a week ago. Please use the latest lift
> build.
>
> If you just want to render all messages (regardles if they are
> associated with ID's or not) in one place
> should be fine. But typically for field related message you could use
> which would render only messages associated
> with "field_id" id. As a side note only render messages
> that are not associated with any ID.
>
> Br's,
> Marius
>
> On Feb 6, 3:51 pm, wibblecp wrote:
>
>
>
> > hi Adam,
>
> > thank you. It is exactly what I done
>
> > def validateAndSave (): Unit = currentEntry.validate match {
> > case Nil => currentEntry.save ; S.notice(currentEntry.title + "
> > SAVED!")
> > case x => { x map { (e:FieldError) => S.error(e.msg) } }
> > }
>
> > have a nice day.
> > wibble
>
> > On Feb 6, 2:35 pm, Adam Warski wrote:
>
> > > Hello,
>
> > > are you submitting the form with ajax?
> > > If so, see this thread:
>
> > >http://groups.google.com/group/liftweb/browse_thread/thread/e25d86a24...
>
> > > In short, check if doing:
>
> > > xs.map {i => S.error(i.msg) };
>
> > > instead of:
>
> > > S.error(xs);
>
> > > works.
>
> > > > Hi Jeppe,
> > > > does not work. Always the same result.
>
> > > > If the form does not contain errors the data are saved well and the
> > > > browser display S.notice("saved") correctly.
> > > > The S.error method returns a List[FieldError]. I receive a List with
> > > > the format of List(Full(tablename_field) : message)
>
> > > > this is a field of my database class:
> > > > [code]
> > > > object description extends MappedTextarea(this, 255) {
> > > > override def displayName = "Description"
> > > > override def validations = valMinLen(1, S.??("description must
> > > > not be empty")) _ :: super.validations
> > > > }
>
> > > > [/code]
>
> > > > thanks,
> > > > wibble
>
> > > > On Feb 6, 12:19 pm, Jeppe Nejsum Madsen wrote:
> > > >> wibblecp writes:
> > > >>> it does not work even in the case of a single error on the form.
>
> > > >>> the result is always a List(Full(entries_code) : Description must not
> > > >>> be empty)
>
> > > >> Try adding showAll:
>
> > > >>
>
> > > >> But default, Msgs doesnøt show field-level errors
>
> > > >> /Jeppe
>
> > > > --
> > > > You received this message because you are subscribed to the Google
> > > > Groups "Lift" group.
> > > > To post to this group, send email to lift...@googlegroups.com.
> > > > To unsubscribe from this group, send email to
> > > > liftweb+unsubscr...@googlegroups.com.
> > > > For more options, visit this group
> > > > athttp://groups.google.com/group/liftweb?hl=en.
>
> > > --
> > > Adam Warskihttp://www.warski.orghttp://www.softwaremill.eu
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[Lift] Re: Error messages are not displayed - 2.0-M1
Thanks Timothy for your advice.
On Feb 6, 3:16 pm, Timothy Perrett wrote:
> wow, thats some ugly code man. Why dont you try something like:
>
> def validateAndSave {
> currentEntry.validate match {
> case Nil =>
> currentEntry.save
> S.notice(currentEntry.title + "SAVED!")
> case List(fielderror) => S.error(fielderror.msg)
> case _ =>
> }
>
> }
>
> I havent tested it of course, but just wanna show you how you could tidy up
> your code somewhat.
>
> Cheers, Tim
>
> On 6 Feb 2010, at 13:51, wibblecp wrote:
>
>
>
> > def validateAndSave (): Unit = currentEntry.validate match {
> > case Nil => currentEntry.save ; S.notice(currentEntry.title + "
> > SAVED!")
> > case x => { x map { (e:FieldError) => S.error(e.msg) } }
> > }
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[Lift] Re: Error messages are not displayed - 2.0-M1
hi Adam,
thank you. It is exactly what I done
def validateAndSave (): Unit = currentEntry.validate match {
case Nil => currentEntry.save ; S.notice(currentEntry.title + "
SAVED!")
case x => { x map { (e:FieldError) => S.error(e.msg) } }
}
have a nice day.
wibble
On Feb 6, 2:35 pm, Adam Warski wrote:
> Hello,
>
> are you submitting the form with ajax?
> If so, see this thread:
>
> http://groups.google.com/group/liftweb/browse_thread/thread/e25d86a24...
>
> In short, check if doing:
>
> xs.map {i => S.error(i.msg) };
>
> instead of:
>
> S.error(xs);
>
> works.
>
>
>
> > Hi Jeppe,
> > does not work. Always the same result.
>
> > If the form does not contain errors the data are saved well and the
> > browser display S.notice("saved") correctly.
> > The S.error method returns a List[FieldError]. I receive a List with
> > the format of List(Full(tablename_field) : message)
>
> > this is a field of my database class:
> > [code]
> > object description extends MappedTextarea(this, 255) {
> > override def displayName = "Description"
> > override def validations = valMinLen(1, S.??("description must
> > not be empty")) _ :: super.validations
> > }
>
> > [/code]
>
> > thanks,
> > wibble
>
> > On Feb 6, 12:19 pm, Jeppe Nejsum Madsen wrote:
> >> wibblecp writes:
> >>> it does not work even in the case of a single error on the form.
>
> >>> the result is always a List(Full(entries_code) : Description must not
> >>> be empty)
>
> >> Try adding showAll:
>
> >>
>
> >> But default, Msgs doesnøt show field-level errors
>
> >> /Jeppe
>
> > --
> > You received this message because you are subscribed to the Google Groups
> > "Lift" group.
> > To post to this group, send email to lift...@googlegroups.com.
> > To unsubscribe from this group, send email to
> > liftweb+unsubscr...@googlegroups.com.
> > For more options, visit this group
> > athttp://groups.google.com/group/liftweb?hl=en.
>
> --
> Adam Warskihttp://www.warski.orghttp://www.softwaremill.eu
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[Lift] Re: Error messages are not displayed - 2.0-M1
Hi Jeppe,
does not work. Always the same result.
If the form does not contain errors the data are saved well and the
browser display S.notice("saved") correctly.
The S.error method returns a List[FieldError]. I receive a List with
the format of List(Full(tablename_field) : message)
this is a field of my database class:
[code]
object description extends MappedTextarea(this, 255) {
override def displayName = "Description"
override def validations = valMinLen(1, S.??("description must
not be empty")) _ :: super.validations
}
[/code]
thanks,
wibble
On Feb 6, 12:19 pm, Jeppe Nejsum Madsen wrote:
> wibblecp writes:
> > it does not work even in the case of a single error on the form.
>
> > the result is always a List(Full(entries_code) : Description must not
> > be empty)
>
> Try adding showAll:
>
>
>
> But default, Msgs doesnøt show field-level errors
>
> /Jeppe
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[Lift] Re: Error messages are not displayed - 2.0-M1
it does not work even in the case of a single error on the form.
the result is always a List(Full(entries_code) : Description must not
be empty)
thanks,
wibble.
On Feb 6, 11:00 am, wibblecp wrote:
> Using I receive the same result.
>
> S.notice works fine in the browser but S.error with a list of errors
> does not work.
>
> any advice? thanks,
> wibble.
>
> On Feb 6, 10:16 am, wibblecp wrote:
>
>
>
> > Hi Marius, thanks for your raply
>
> > I am using it in my html page as:
>
> > [code]
> >
> > flash_error
> > errorExplanation
> > flash_notice
> >
> > [/code]
>
> > thanks,
> > w.
>
> > On Feb 6, 10:12 am, Marius wrote:
>
> > > Are you using in your html page ?
>
> > > Br's,
> > > Marius
>
> > > On Feb 6, 10:45 am, wibblecp wrote:
>
> > > > Hi all,
> > > > I'm newbie with lifts and I am having a little problem. I am using
> > > > Lift2.0-M1.
>
> > > > I have a snippet that runs the rescue of a model. The method is called
> > > > when the submit the form
>
> > > > [code]
> > > > def validateAndSave (): Unit = currentEntry.validate match {
> > > > case Nil => currentEntry.save ; S.notice(currentEntry.title + "
> > > > SAVED!")
> > > > case x => println(x) ; S.error(x);
> > > > }
> > > > [/code]
>
> > > > I am not able to view the error messages in the browser, but only in
> > > > the shell.
> > > > Instead of using S.error(x) I tried S.error(""+x). Now when I submit a
> > > > form I see the error messages but the message looks like this:
>
> > > > [code]
> > > > List(Full(entries_code) : Description must not be empty,
> > > > Full(entries_title) : Title must not be empty;,
> > > > Full(entries_author_email) : Invalid email address)
> > > > [/code]
>
> > > > So, the message are not displayed as expected and I am not able to
> > > > understand the reason for S.error("" + x) to read something.
>
> > > > Could anyone give me an advice?
>
> > > > Thanks for your helps.
>
> > > > Ragards,
> > > > w.
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[Lift] Re: Error messages are not displayed - 2.0-M1
Using I receive the same result.
S.notice works fine in the browser but S.error with a list of errors
does not work.
any advice? thanks,
wibble.
On Feb 6, 10:16 am, wibblecp wrote:
> Hi Marius, thanks for your raply
>
> I am using it in my html page as:
>
> [code]
>
> flash_error
> errorExplanation
> flash_notice
>
> [/code]
>
> thanks,
> w.
>
> On Feb 6, 10:12 am, Marius wrote:
>
>
>
> > Are you using in your html page ?
>
> > Br's,
> > Marius
>
> > On Feb 6, 10:45 am, wibblecp wrote:
>
> > > Hi all,
> > > I'm newbie with lifts and I am having a little problem. I am using
> > > Lift2.0-M1.
>
> > > I have a snippet that runs the rescue of a model. The method is called
> > > when the submit the form
>
> > > [code]
> > > def validateAndSave (): Unit = currentEntry.validate match {
> > > case Nil => currentEntry.save ; S.notice(currentEntry.title + "
> > > SAVED!")
> > > case x => println(x) ; S.error(x);
> > > }
> > > [/code]
>
> > > I am not able to view the error messages in the browser, but only in
> > > the shell.
> > > Instead of using S.error(x) I tried S.error(""+x). Now when I submit a
> > > form I see the error messages but the message looks like this:
>
> > > [code]
> > > List(Full(entries_code) : Description must not be empty,
> > > Full(entries_title) : Title must not be empty;,
> > > Full(entries_author_email) : Invalid email address)
> > > [/code]
>
> > > So, the message are not displayed as expected and I am not able to
> > > understand the reason for S.error("" + x) to read something.
>
> > > Could anyone give me an advice?
>
> > > Thanks for your helps.
>
> > > Ragards,
> > > w.
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[Lift] Re: Error messages are not displayed - 2.0-M1
Hi Marius, thanks for your raply
I am using it in my html page as:
[code]
flash_error
errorExplanation
flash_notice
[/code]
thanks,
w.
On Feb 6, 10:12 am, Marius wrote:
> Are you using in your html page ?
>
> Br's,
> Marius
>
> On Feb 6, 10:45 am, wibblecp wrote:
>
>
>
> > Hi all,
> > I'm newbie with lifts and I am having a little problem. I am using
> > Lift2.0-M1.
>
> > I have a snippet that runs the rescue of a model. The method is called
> > when the submit the form
>
> > [code]
> > def validateAndSave (): Unit = currentEntry.validate match {
> > case Nil => currentEntry.save ; S.notice(currentEntry.title + "
> > SAVED!")
> > case x => println(x) ; S.error(x);
> > }
> > [/code]
>
> > I am not able to view the error messages in the browser, but only in
> > the shell.
> > Instead of using S.error(x) I tried S.error(""+x). Now when I submit a
> > form I see the error messages but the message looks like this:
>
> > [code]
> > List(Full(entries_code) : Description must not be empty,
> > Full(entries_title) : Title must not be empty;,
> > Full(entries_author_email) : Invalid email address)
> > [/code]
>
> > So, the message are not displayed as expected and I am not able to
> > understand the reason for S.error("" + x) to read something.
>
> > Could anyone give me an advice?
>
> > Thanks for your helps.
>
> > Ragards,
> > w.
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[Lift] Error messages are not displayed - 2.0-M1
Hi all,
I'm newbie with lifts and I am having a little problem. I am using
Lift2.0-M1.
I have a snippet that runs the rescue of a model. The method is called
when the submit the form
[code]
def validateAndSave (): Unit = currentEntry.validate match {
case Nil => currentEntry.save ; S.notice(currentEntry.title + "
SAVED!")
case x => println(x) ; S.error(x);
}
[/code]
I am not able to view the error messages in the browser, but only in
the shell.
Instead of using S.error(x) I tried S.error(""+x). Now when I submit a
form I see the error messages but the message looks like this:
[code]
List(Full(entries_code) : Description must not be empty,
Full(entries_title) : Title must not be empty;,
Full(entries_author_email) : Invalid email address)
[/code]
So, the message are not displayed as expected and I am not able to
understand the reason for S.error("" + x) to read something.
Could anyone give me an advice?
Thanks for your helps.
Ragards,
w.
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[Lift] Re: How to create an rss?
Hi Glenn
thanks for your reply. It seems to work for me :-) I was confused
between AtomResponse, Box[NodeSeq] and LiftResponse. I am at beginning
of this journey.
regards,
wibblecp.
On 23 Ott, 18:49, glenn wrote:
> I don't know if this will help, but I use a simple createTag to just
> enclose the full xml so it has a root element:
>
> def createTag(in: NodeSeq) = {
> {in}
>
> }
>
> and then showArticles would call into a feed wrapper, passing in the
> result of yield, like this for an Atom feed:
>
> //Reacts to Get all reguest
> def showArticles():AtomResponse = {
> val eList = for(e <- Content.findAll) yield {
> e.toAtom
> }
>
> AtomResponse(feedWrapper(eList))
>
> }
>
> Glenn
>
> On Oct 23, 6:24 am, wibblecp wrote:
>
> > hi guys,
> > I'm looking for a way to generate an rss feed with lift, I'm working
> > on something like this (from lift-book):
>
> > object OwnRssFeed extends XMLApiHelper {
> > def dispatch: LiftRules.DispatchPF = {
> > case Req("rss" :: Nil, "", GetRequest) => () => showArticles()
> > case Req("rss" :: _ :: Nil, "", _) => failure _
> > }
>
> > def failure() : LiftResponse = {
> > val ret: Box[NodeSeq] = Full()
> > NotFoundResponse()
> > }
>
> > def createTag(in: NodeSeq) = {
> > println("[CreateTag] " + in)
> >
> >
> > title
> > http://example.org
> > Example.org
> > en-us
>
> > Lift WebFramework
> > {in}
> >
> >
> > }
>
> > def showArticles(): LiftResponse = {
> > val a: Box[NodeSeq] = for(a <- Article.find(By
> > (Article.published, true))) yield {
> > a.toXML
> > }
> > a
> > }
>
> > }
>
> > obviously the yield into the definition of showArticles method break
> > the cycle to the first one.
>
> > Could you suggest me what I can do? I am evaluating lift and scala
> > just in a while.
> > Thanks for your attention.
> > w.
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[Lift] How to create an rss?
hi guys,
I'm looking for a way to generate an rss feed with lift, I'm working
on something like this (from lift-book):
object OwnRssFeed extends XMLApiHelper {
def dispatch: LiftRules.DispatchPF = {
case Req("rss" :: Nil, "", GetRequest) => () => showArticles()
case Req("rss" :: _ :: Nil, "", _) => failure _
}
def failure() : LiftResponse = {
val ret: Box[NodeSeq] = Full()
NotFoundResponse()
}
def createTag(in: NodeSeq) = {
println("[CreateTag] " + in)
title
http://example.org
Example.org
en-us
Lift WebFramework
{in}
}
def showArticles(): LiftResponse = {
val a: Box[NodeSeq] = for(a <- Article.find(By
(Article.published, true))) yield {
a.toXML
}
a
}
}
obviously the yield into the definition of showArticles method break
the cycle to the first one.
Could you suggest me what I can do? I am evaluating lift and scala
just in a while.
Thanks for your attention.
w.
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[Lift] Re: Newbie question: action beforeSave data
Ok, I am sorry for my previous rubbish
I solved the issue using vars in my Snippet and passing them to my
Post instance to validate and save.
regards,
wibble
On 22 Ott, 14:26, wibblecp wrote:
> Hi all,
> this is my first post, but I read you always, so I apologize if it
> appear so simple. I am "tasting" this sensational web framework.
>
> I'll try to explain using a simple and basic example.
>
> Consider a "post" mapper model with a mappedString object named
> "permalink"
> I'd like to set this db field with something like this (defined in my
> snippet)
>
>
> private def set_permalink(input : String) = {
> val pattern1 = """\s+""".r
> val pattern2 = """/[^a-zA-Z0-9_]+/""".r
> pattern1 replaceAllIn(pattern2 replaceAllIn(input.toLowerCase,
> ""), "-")
> }
>
>
> My snippet look like this
>
>
> class ArticleSnippet extends StatefulSnippet{
>
>
>
> var _permalink = S.param("title").map(_.toString) openOr "welcome"
>
> def add(form: NodeSeq) : NodeSeq = {
>
>
> /** I am in wrong here **/
> val article = Article.create.owner(User.currentUser)
>
> .created_at(entryDate).permalink(set_permalink(_permalink))
>
> .
>
> def doBind(form: NodeSeq) =
> bind("article", form,
> "title" -> post.title.toForm,
>
>
> "submit" -> submit("Save", )
> )
>
>
>
> }
>
> }
>
>
>
> My saved posts always have "welcome" as value for permalink field.
>
> Could anyone give me any suggestion about it? I appreciate a lot this
> group.
> Thanks in adavce for your replies.
> Regards,
> Wibble
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[Lift] Newbie question: action beforeSave data
Hi all,
this is my first post, but I read you always, so I apologize if it
appear so simple. I am "tasting" this sensational web framework.
I'll try to explain using a simple and basic example.
Consider a "post" mapper model with a mappedString object named
"permalink"
I'd like to set this db field with something like this (defined in my
snippet)
private def set_permalink(input : String) = {
val pattern1 = """\s+""".r
val pattern2 = """/[^a-zA-Z0-9_]+/""".r
pattern1 replaceAllIn(pattern2 replaceAllIn(input.toLowerCase,
""), "-")
}
My snippet look like this
class ArticleSnippet extends StatefulSnippet{
var _permalink = S.param("title").map(_.toString) openOr "welcome"
def add(form: NodeSeq) : NodeSeq = {
/** I am in wrong here **/
val article = Article.create.owner(User.currentUser)
.created_at(entryDate).permalink(set_permalink(_permalink))
.
def doBind(form: NodeSeq) =
bind("article", form,
"title" -> post.title.toForm,
"submit" -> submit("Save", )
)
}
}
My saved posts always have "welcome" as value for permalink field.
Could anyone give me any suggestion about it? I appreciate a lot this
group.
Thanks in adavce for your replies.
Regards,
Wibble
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