Difference between revisions of "Ferreteria/v2/usage/forms/displaying"

from HTYP, the free directory anyone can edit if they can prove to me that they're not a spambot
< Ferreteria‎ | v2‎ | usage‎ | forms
Jump to navigation Jump to search
(note about LoadRecord())
(template example)
Line 1: Line 1:
 
==displaying a form==
 
==displaying a form==
See {{vbzcart/code|dropins/orders/order.php#L1178}} (inside function AdminPage_basic()) for a working example of a full-page form.
+
See {{vbzcart/code|dropins/orders/order.php#L1178|order.php AdminPage_basic()}} for a working example of a full-page form, and {{vbzcart/code|dropins/orders/order.php#L1313|order.php PageTemplate()}} for building a template.
  
 +
===template example===
 +
<php>
 +
    private $tpPage;
 +
    protected function PageTemplate() {
 +
if (empty($this->tpPage)) {
 +
    $sTplt = <<<__END__
 +
<table>
 +
  <tr><td align=right><b>ID</b>:</td><td>[[ID]]</td></tr>
 +
  <tr><td align=right><b>Status</b>:</td><td>[[Status]]</td></tr>
 +
  <tr><td align=right><b>Cart</b>:</td><td>[[Cart]]</td></tr>
 +
</php>...<php>
 +
  <tr><td align=right><b>Ship $ quoted</b>:</td><td>[[QuoShip]]</td></tr>
 +
  <tr><td align=right><b>Final $ quoted</b>:</td><tr>[[QuoFinal]]</td></tr>
 +
  <tr><td align=center colspan=2>
 +
    <table>
 +
    [[AmtMerch]]
 +
    [[BalBtnsLine]]
 +
    [[RecalcLine]]
 +
    </table>
 +
  </td></tr>
 +
</table>
 +
__END__;
 +
    $this->tpPage = new fcTemplate_array('[[',']]',$sTplt);
 +
}
 +
return $this->tpPage;
 +
</php>
 +
===without templates===
 
It can also be done without templates by retrieving the control and asking it to render itself:<php>
 
It can also be done without templates by retrieving the control and asking it to render itself:<php>
 
    $oForm = $this->EditForm();  // retrieve the form object (build it if needed)
 
    $oForm = $this->EditForm();  // retrieve the form object (build it if needed)

Revision as of 16:46, 8 November 2015

displaying a form

See

  1. REDIRECT Template:l/vc/code for a working example of a full-page form, and order.php PageTemplate() for building a template.

template example

<php>

   private $tpPage;
   protected function PageTemplate() {

if (empty($this->tpPage)) { $sTplt = <<<__END__

</php>...<php>

QuoFinal
ID:ID
Status:Status
Cart:Cart
Ship $ quoted:QuoShip
Final $ quoted:
AmtMerchBalBtnsLineRecalcLine

__END__; $this->tpPage = new fcTemplate_array('','',$sTplt); } return $this->tpPage; </php>

without templates

It can also be done without templates by retrieving the control and asking it to render itself:<php> $oForm = $this->EditForm(); // retrieve the form object (build it if needed) $oForm->LoadRecord(); // copy values from {memory image of record} to {form fields} $ftTag = $oForm->ControlObject('Name')->Render($doEdit); $ftCust = $oForm->ControlObject('ID_Cust')->Render($doEdit); $ftAddr = $oForm->ControlObject('ID_Addr')->Render($doEdit); $ftName = $oForm->ControlObject('ID_Name')->Render($doEdit); </php> ...(and so on), then manually plugging the rendered controls into the desired output format:<php> $out .= <<<__END__

...

ID:$id
Tag:$ftTag
Status:$ftStatus
Customer:$ftCust
Address:$ftAddr
Name:$ftName

__END__; </php> ...but note that calling LoadRecord() causes the Field objects to return TRUE from IsChanged() if the loaded value is non-NULL. This overrides POST data in $oForm->Save(), so presumably you'll need to build the update query manually or else clear the form fields somehow (currently not supported, but maybe it should be).