Merge pull request nette#131 from chemix/doc-2.2

Forms: added - setEmptyValue
fifco · Oct 14, 2014 · d3d11cf · d3d11cf
2 parents 60b0aa1 + 48a98de
commit d3d11cf
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diff --git a/cs/forms.texy b/cs/forms.texy
@@ -711,6 +711,13 @@ $form->addCheckbox('agree', 'Agree with conditions')
 	->setDefaultValue(TRUE);
 \--
 
+Další užitečnou možností je použití "emptyValue". Pokud je hodnota prvku po odeslání formuláře shodná s nastavenou "emptyValue", tváří se prvek jako nevyplňený.
+
+/--php
+$form->addText('phone', 'Phone:')
+	->setEmptyValue('+42');
+\--
+
 
 Vzhled formulářů
 ================

diff --git a/en/forms.texy b/en/forms.texy
@@ -597,6 +597,14 @@ $form['country']->setDefaultValue('sk'); // country defaults to Slovakia
 \--
 
 
+Another usefull option is the "emptyValue". If value of the form field after form submit is same as its "emptyValue" the field behaves as not filled.
+
+/--php
+$form->addText('phone', 'Phone:')
+	->setEmptyValue('+42');
+\--
+
+
 Form appearance
 ===============