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Validate add-dialog text fields

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This commit is contained in:
Adam Young 2011-01-07 10:32:33 -05:00 committed by Endi Sukma Dewata
parent aea1bc7959
commit 5c9c006af1
1 changed files with 62 additions and 9 deletions
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71
install/static/widget.js
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@ -43,6 +43,7 @@ function ipa_widget(spec) {
that.load = spec.load || load;
that.save = spec.save || save;
that.update = spec.update || update;
that.validate_input = spec.validate_input || validate_input;
that.__defineGetter__("entity_name", function(){
return that._entity_name;
@ -52,9 +53,36 @@ function ipa_widget(spec) {
that._entity_name = entity_name;
});
var param_info;
/*returns true and clears the error message if the field value passes
the validation pattern. If the field value does not pass validation,
displays the error message and returns false. */
function validate_input(text){
if(!(param_info && param_info.pattern)){
return true;
}
var error_link = that.get_error_link();
if (!error_link){
return true;
}
var regex = new RegExp( param_info.pattern );
//If the field is empty, don't validate
if (!text || text.match(regex) ) {
error_link.css('display', 'none');
return true;
}else{
error_link.css('display', 'block');
if ( param_info.pattern_errmsg){
error_link.html(param_info.pattern_errmsg);
}
return false;
}
}
function init() {
if (that.entity_name && !that.label){
var param_info = ipa_get_param_info(that.entity_name, spec.name);
param_info = ipa_get_param_info(that.entity_name, spec.name);
if ((param_info) && (that.label === undefined)){
that.label = param_info.label;
}
@ -113,6 +141,22 @@ function ipa_widget(spec) {
undo.css('display', 'none');
};
that.get_error_link = function() {
return $('span[name="error_link"]', that.container);
};
that.show_error_link = function() {
var error_link = that.get_error_link();
error_link.css('display', 'inline');
};
that.hide_error_link = function() {
var error_link = that.get_error_link();
error_link.css('display', 'none');
};
that.refresh = function() {
};
@ -140,13 +184,18 @@ function ipa_text_widget(spec) {
'size': that.size
}).appendTo(container);
if (that.undo) {
$('<span/>', {
'name': 'undo',
'style': 'display: none;',
'html': 'undo'
}).appendTo(container);
}
$('<span/>', {
'name': 'undo',
'style': 'display: none;',
'html': 'undo'
}).appendTo(container);
$("<span/>",{
name:'error_link',
html:"Text does not match field pattern",
"class":"ui-state-error ui-corner-all",
style:"display:none"
}).appendTo(container);
};
that.setup = function(container) {
@ -155,7 +204,11 @@ function ipa_text_widget(spec) {
var input = $('input[name="'+that.name+'"]', that.container);
input.keyup(function() {
that.show_undo();
if(that.undo){
that.show_undo();
}
var value = $('input[name="'+that.name+'"]', that.container).val();
that.validate_input(value);
});
var undo = that.get_undo();