Can you email me the code below? the indentation is messed up.
Massimo
On Dec 28, 9:53 am, rfx_labs <l...@reproflex.de> wrote:
> Some treads here disus the handling of custom forms.
>
> One hint was use SQLFORM in the controller and build anything else in
> the view.
>
> I don't like the idea to do things twice.
>
> Another hint was {{=form[0][1][1][0]}}.
> Not so handy and may break when fields are added to the table.
> So i wrapped this in an function. Now I have both quick SQLForms for
> development and all posiilites for make my one styled forms.
>
> In a Form I can now do:
> <ol>
> {{=LI(form.elm("name"))}}
> {{=LI(form.elm("match"))}}
> </ol>
> rendert as:
> <li><label for="name">Name: </label><input class="string" id="name"
> name="name" type="text" value="" /></li>
> <li><label for="match">Match: </label><select class="reference match"
> id="match" name="match"><option value="1">xyz</option></select></li>
>
> or:
> {{=form.elm("reference", _type="hidden")}}
> {{=form.elm("id")}}{{=form.hidden_fields()}}
> rendert as:
> <input class="reference reference" id="reference" name="reference"
> type="hidden" value="" />
> <input name="_formkey" type="hidden" value="be9653b2-73ab-459b-b63d-
> e3831198da3b" /><input name="_formname" type="hidden" value="color" />
>
> or:
> {{for elm in "cmyk":}}
> {{=LI(form.elm(elm, SPAN(elm.capitalize()+": ",
> _id="color_"+elm) ) )}}
> {{pass}}
> rendered as:
> <li><label for="c"><span id="color_c">C: </span></label><input
> class="integer" id="c" name="c" type="text" value="0" /></li>
> <li><label for="m"><span id="color_m">M: </span></label><input
> class="integer" id="m" name="m" type="text" value="0" /></li>
> <li><label for="y"><span id="color_y">Y: </span></label><input
> class="integer" id="y" name="y" type="text" value="0" /></li>
> <li><label for="k"><span id="color_k">K: </span></label><input
> class="integer" id="k" name="k" type="text" value="0" /></li>
>
> Any suggestions are welcome.
>
> Martin
>
> Here's the code that I put in a model:
> #patch SQLFORM
> def __elm(self, elm, label=True, _id=True, **kargs):
>
> if elm is "id":
> #why is id not in form.hidden_fields()?
> return self.components[1] if len(self.components) > 1 else ""
> elif elm is "delete":
> fid = -2
> else:
> fid = self.fields.index(elm)-1
> if fid < 0: raise SyntaxError, "Field not in Form!"
>
> field = self.components[0][fid][1][0]
>
> if elm is "delete" and field.attributes["_id"] is not
> "delete_record": return ""
>
> if _id is True and "_name" in field.attributes:
> #name as id, this is maybe a little to specific for only me
> field.attributes["_id"] = field.attributes["_name"]
> elif type(_id) is str:
> #custom id
> field.attributes["_id"] = _id
>
> for key in kargs.keys():
> field.attributes[key] = kargs[key]
>
> if "_type" in field.attributes.keys() \
> and field.attributes["_type"] is "hidden":
> label=False
>
> if label:
> lb = self.components[0][fid][0][0]
>
> if _id is True and "_id" in field.attributes:
> lb.attributes["_for"] = field.attributes["_id"]
> elif type(_id) is str:
> lb.attributes["_for"] = _id
>
> lb.attributes["_id"] = None
>
> if label is not True:
> lb.components[0] = XML(label)
>
> field = XML(lb.xml() + field.xml())
>
> return field
>
> SQLFORM.elm = __elm
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