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form wip

tags/2.0.0-beta
Qiang Xue 12 years ago
parent
8114316587
commit
b07b0c142f
1 changed files with 194 additions and 113 deletions
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  1. 307
      framework/assets/yii.activeForm.js

307
framework/assets/yii.activeForm.js
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@ -75,67 +75,9 @@
attributes: attributes attributes: attributes
}); });
var validate = function (attribute, forceValidate) { bindAttributes(attributes);
if (forceValidate) {
attribute.status = 2;
}
$.each(settings.attributes, function () {
if (this.value !== getInputValue($form.find('#' + this.inputID))) {
this.status = 2;
forceValidate = true;
}
});
if (!forceValidate) {
return;
}
if (settings.timer !== undefined) {
clearTimeout(settings.timer);
}
settings.timer = setTimeout(function () {
if (settings.submitting || $form.is(':hidden')) {
return;
}
if (attribute.beforeValidateAttribute === undefined || attribute.beforeValidateAttribute($form, attribute)) {
$.each(settings.attributes, function () {
if (this.status === 2) {
this.status = 3;
$.fn.yiiactiveform.getInputContainer(this, $form).addClass(this.validatingCssClass);
}
});
$.fn.yiiactiveform.validate($form, function (data) {
var hasError = false;
$.each(settings.attributes, function () {
if (this.status === 2 || this.status === 3) {
hasError = $.fn.yiiactiveform.updateInput(this, data, $form) || hasError;
}
});
if (attribute.afterValidateAttribute !== undefined) {
attribute.afterValidateAttribute($form, attribute, data, hasError);
}
});
}
}, attribute.validationDelay);
};
$.each(settings.attributes, function (i, attribute) { $form.bind('reset', resetForm);
if (this.validateOnChange) {
$form.find('#' + this.inputID).change(function () {
validate(attribute, false);
}).blur(function () {
if (attribute.status !== 2 && attribute.status !== 3) {
validate(attribute, !attribute.status);
}
});
}
if (this.validateOnType) {
$form.find('#' + this.inputID).keyup(function () {
if (attribute.value !== getAFValue($(this))) {
validate(attribute, false);
}
});
}
});
if (settings.validateOnSubmit) { if (settings.validateOnSubmit) {
$form.on('mouseup keyup', ':submit', function () { $form.on('mouseup keyup', ':submit', function () {
@ -179,57 +121,6 @@
return false; return false;
}); });
} }
/*
* In case of reseting the form we need to reset error messages
* NOTE1: $form.reset - does not exist
* NOTE2: $form.on('reset', ...) does not work
*/
$form.bind('reset', function () {
/*
* because we bind directly to a form reset event, not to a reset button (that could or could not exist),
* when this function is executed form elements values have not been reset yet,
* because of that we use the setTimeout
*/
setTimeout(function () {
$.each(settings.attributes, function () {
this.status = 0;
var $error = $form.find('#' + this.errorID),
$container = $.fn.yiiactiveform.getInputContainer(this, $form);
$container.removeClass(
this.validatingCssClass + ' ' +
this.errorCssClass + ' ' +
this.successCssClass
);
$error.html('').hide();
/*
* without the setTimeout() we would get here the current entered value before the reset instead of the reseted value
*/
this.value = getAFValue($form.find('#' + this.inputID));
});
/*
* If the form is submited (non ajax) with errors, labels and input gets the class 'error'
*/
$form.find('label, input').each(function () {
$(this).removeClass(settings.errorCss);
});
$('#' + settings.summaryID).hide().find('ul').html('');
//.. set to initial focus on reset
if (settings.focus !== undefined && !window.location.hash) {
$form.find(settings.focus).focus();
}
}, 1);
});
/*
* set to initial focus
*/
if (settings.focus !== undefined && !window.location.hash) {
$form.find(settings.focus).focus();
}
}); });
}, },
@ -246,6 +137,7 @@
* This method will perform additional checks to get proper values * This method will perform additional checks to get proper values
* for checkbox, radio, checkbox list and radio list. * for checkbox, radio, checkbox list and radio list.
* @param $e jQuery the jQuery object of the input element * @param $e jQuery the jQuery object of the input element
* @return string the input value
*/ */
var getInputValue = function ($e) { var getInputValue = function ($e) {
var type, var type,
@ -253,7 +145,7 @@
if (!$e.length) { if (!$e.length) {
return undefined; return undefined;
} }
if ($e[0].tagName.toLowerCase() === 'span') { if ($e[0].tagName.toLowerCase() === 'div') {
$e.find(':checked').each(function () { $e.find(':checked').each(function () {
c.push(this.value); c.push(this.value);
}); });
@ -267,6 +159,27 @@
} }
}; };
var bindAttributes = function (attributes) {
$.each(attributes, function (i, attribute) {
if (this.validateOnChange) {
$form.find('#' + this.inputID).change(function () {
validateAttribute(attribute, false);
}).blur(function () {
if (attribute.status !== 2 && attribute.status !== 3) {
validateAttribute(attribute, !attribute.status);
}
});
}
if (this.validateOnType) {
$form.find('#' + this.inputID).keyup(function () {
if (attribute.value !== getAFValue($(this))) {
validateAttribute(attribute, false);
}
});
}
});
};
/** /**
* Performs the ajax validation request. * Performs the ajax validation request.
* This method is invoked internally to trigger the ajax validation. * This method is invoked internally to trigger the ajax validation.
@ -274,7 +187,7 @@
* @param successCallback function the function to be invoked if the ajax request succeeds * @param successCallback function the function to be invoked if the ajax request succeeds
* @param errorCallback function the function to be invoked if the ajax request fails * @param errorCallback function the function to be invoked if the ajax request fails
*/ */
var validate = function (form, successCallback, errorCallback) { var validateForm = function (form, successCallback, errorCallback) {
var $form = $(form), var $form = $(form),
settings = $form.data('settings'), settings = $form.data('settings'),
needAjaxValidation = false, needAjaxValidation = false,
@ -337,4 +250,172 @@
}); });
}; };
var validateAttribute = function (attribute, forceValidate) {
if (forceValidate) {
attribute.status = 2;
}
$.each(attributes, function () {
if (this.value !== getInputValue($form.find('#' + this.inputID))) {
this.status = 2;
forceValidate = true;
}
});
if (!forceValidate) {
return;
}
if (settings.timer !== undefined) {
clearTimeout(settings.timer);
}
settings.timer = setTimeout(function () {
if (settings.submitting || $form.is(':hidden')) {
return;
}
if (attribute.beforeValidateAttribute === undefined || attribute.beforeValidateAttribute($form, attribute)) {
$.each(settings.attributes, function () {
if (this.status === 2) {
this.status = 3;
$.fn.yiiactiveform.getInputContainer(this, $form).addClass(this.validatingCssClass);
}
});
$.fn.yiiactiveform.validate($form, function (data) {
var hasError = false;
$.each(settings.attributes, function () {
if (this.status === 2 || this.status === 3) {
hasError = $.fn.yiiactiveform.updateInput(this, data, $form) || hasError;
}
});
if (attribute.afterValidateAttribute !== undefined) {
attribute.afterValidateAttribute($form, attribute, data, hasError);
}
});
}
}, attribute.validationDelay);
};
var resetForm = function () {
/*
* In case of resetting the form we need to reset error messages
* NOTE1: $form.reset - does not exist
* NOTE2: $form.on('reset', ...) does not work
*/
/*
* because we bind directly to a form reset event, not to a reset button (that could or could not exist),
* when this function is executed form elements values have not been reset yet,
* because of that we use the setTimeout
*/
setTimeout(function () {
$.each(settings.attributes, function () {
this.status = 0;
var $error = $form.find('#' + this.errorID),
$container = $.fn.yiiactiveform.getInputContainer(this, $form);
$container.removeClass(
this.validatingCssClass + ' ' +
this.errorCssClass + ' ' +
this.successCssClass
);
$error.html('').hide();
/*
* without the setTimeout() we would get here the current entered value before the reset instead of the reseted value
*/
this.value = getAFValue($form.find('#' + this.inputID));
});
/*
* If the form is submited (non ajax) with errors, labels and input gets the class 'error'
*/
$form.find('label, input').each(function () {
$(this).removeClass(settings.errorCss);
});
$('#' + settings.summaryID).hide().find('ul').html('');
//.. set to initial focus on reset
if (settings.focus !== undefined && !window.location.hash) {
$form.find(settings.focus).focus();
}
}, 1);
};
/**
* Returns the container element of the specified attribute.
* @param attribute object the configuration for a particular attribute.
* @param form the form jQuery object
* @return jQuery the jQuery representation of the container
*/
var getInputContainer = function (attribute, form) {
if (attribute.inputContainer === undefined) {
return form.find('#' + attribute.inputID).closest('div');
} else {
return form.find(attribute.inputContainer).filter(':has("#' + attribute.inputID + '")');
}
};
/**
* updates the error message and the input container for a particular attribute.
* @param attribute object the configuration for a particular attribute.
* @param messages array the json data obtained from the ajax validation request
* @param form the form jQuery object
* @return boolean whether there is a validation error for the specified attribute
*/
var updateInput = function (attribute, messages, form) {
attribute.status = 1;
var $error, $container,
hasError = false,
$el = form.find('#' + attribute.inputID),
errorCss = form.data('settings').errorCss;
if ($el.length) {
hasError = messages !== null && $.isArray(messages[attribute.id]) && messages[attribute.id].length > 0;
$error = form.find('#' + attribute.errorID);
$container = $.fn.yiiactiveform.getInputContainer(attribute, form);
$container.removeClass(
attribute.validatingCssClass + ' ' +
attribute.errorCssClass + ' ' +
attribute.successCssClass
);
$container.find('label, input').each(function () {
$(this).removeClass(errorCss);
});
if (hasError) {
$error.html(messages[attribute.id][0]);
$container.addClass(attribute.errorCssClass);
} else if (attribute.enableAjaxValidation || attribute.clientValidation) {
$container.addClass(attribute.successCssClass);
}
if (!attribute.hideErrorMessage) {
$error.toggle(hasError);
}
attribute.value = getAFValue($el);
}
return hasError;
};
/**
* updates the error summary, if any.
* @param form jquery the jquery representation of the form
* @param messages array the json data obtained from the ajax validation request
*/
var updateSummary = function (form, messages) {
var settings = $(form).data('settings'),
content = '';
if (settings.summaryID === undefined) {
return;
}
if (messages) {
$.each(settings.attributes, function () {
if ($.isArray(messages[this.id])) {
$.each(messages[this.id], function (j, message) {
content = content + '<li>' + message + '</li>';
});
}
});
}
$('#' + settings.summaryID).toggle(content !== '').find('ul').html(content);
};
})(window.jQuery); })(window.jQuery);
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