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netteForms: alert() replaced with <span class="nette-form-error"> #1126

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netteForms: alert() replaced with <span class="nette-form-error"> #1126

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14cbb1d
netteForms: errors are showed at once using Nette.showFormErrors() in…
dg May 31, 2013
95ed66e
netteForms: alert() replaced with span.nette-form-error
dg May 31, 2013
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63 changes: 47 additions & 16 deletions client-side/netteForms.js
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Original file line number Diff line number Diff line change
Expand Up @@ -99,7 +99,7 @@ Nette.validateControl = function(elem, rules, onlyCheck) {
var message = rule.msg.replace(/%(value|\d+)/g, function(foo, m) {
return Nette.getValue(m === 'value' ? el : elem.form.elements[arr[m].control]);
});
Nette.addError(el, message);
Nette.formErrors.push({element: el, message: message});
}
return false;
}
Expand All @@ -113,40 +113,71 @@ Nette.validateControl = function(elem, rules, onlyCheck) {
*/
Nette.validateForm = function(sender) {
var form = sender.form || sender, scope = false;
Nette.formErrors = [];

if (form['nette-submittedBy'] && form['nette-submittedBy'].getAttribute('formnovalidate') !== null) {
var scopeArr = Nette.parseJSON(form['nette-submittedBy'].getAttribute('data-nette-validation-scope'));
if (scopeArr.length) {
scope = new RegExp('^(' + scopeArr.join('-|') + '-)');
} else {
Nette.showFormErrors(form, Nette.formErrors);
return true;
}
}

for (var i = 0; i < form.elements.length; i++) {
var elem = form.elements[i];
if (!(elem.nodeName.toLowerCase() in {input: 1, select: 1, textarea: 1}) ||
(elem.type in {hidden: 1, submit: 1, image: 1, reset: 1}) ||
(scope && !elem.name.replace(/]\[|\[|]|$/g, '-').match(scope)) ||
elem.disabled || elem.readonly
if ((elem.nodeName.toLowerCase() in {input: 1, select: 1, textarea: 1}) &
!(elem.type in {hidden: 1, submit: 1, image: 1, reset: 1}) &&
(!scope || elem.name.replace(/]\[|\[|]|$/g, '-').match(scope)) &&
!elem.disabled && !elem.readonly
) {
continue;
}
if (!Nette.validateControl(elem)) {
return false;
Nette.validateControl(elem);
}
}
return true;

Nette.showFormErrors(form, Nette.formErrors);
return Nette.formErrors.length === 0;
};


/**
* Display error message.
* CSS class.
*/
Nette.addError = function(elem, message) {
if (elem.focus) {
elem.focus();
Nette.formErrorClass = 'nette-form-error';


/**
* Display all error messages.
*/
Nette.showFormErrors = function(form, errors) {
if (errors.length && Nette.addError) {
Nette.addError(errors[0].element, errors[0].message); // back compatibility
}
if (message) {
alert(message);

var boxes = form.getElementsByTagName('span');
for (var i = boxes.length - 1; i >= 0; i--) {
if (boxes[i].getAttribute('class') === Nette.formErrorClass) {
boxes[i].parentNode.removeChild(boxes[i]);
}
}

for (var i = 0; i < errors.length; i++) {
if (i === 0 && errors[i].element.focus) {
errors[i].element.focus();
}

if (errors[i].message) {
var box = document.createElement('span');
box.setAttribute('class', Nette.formErrorClass);
box.textContent = errors[i].message;
errors[i].element.parentNode.insertBefore(box, errors[i].element.nextSibling);
Nette.addEvent(errors[i].element, 'keypress', function() {
if (this.nextSibling && this.nextSibling.getAttribute('class') === Nette.formErrorClass) {
this.parentNode.removeChild(this.nextSibling);
}
});
}
}
};

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