%PDF-
%PDF-
Mini Shell
Mini Shell
define([
'jquery',
'jquery.ui'
],
function ($)
{
/**
* This is a core object that will use for all
* view of the component
*
* @since 1.0.0
*/
var JSNCore = function (params)
{
this.params = $.extend({
useAjax : true,
useForm : true,
useTabs : true,
useTooltip : true
}, params);
this.lang = this.params.lang;
$(document).ready($.proxy(function() {
this.initialize();
}, this));
};
JSNCore.prototype = {
/**
* Prepare common components for global use
*
* @return void
*/
initialize: function () {
if (this.params.useAjax === true) {
this.initAjax();
this.initAjaxEvents();
}
if (this.params.useTooltip === true)
this.initTooltip();
if (this.params.useForm === true) {
this.initForm();
this.initFormEvents();
}
if (this.params.useTabs === true) {
this.initTabs();
this.initTabsEvents();
}
},
initAjax: function () {
$.ajaxSetup({
cache: false,
complete: $.proxy(function () {
this.initialize();
}, this)
});
},
initAjaxEvents: function () {
// Ajax links
$('a[ajax-request="yes"]')
.unbind('click.jsn')
.bind('click.jsn', this.ajaxLinkClicked);
},
/**
* Initial tooltips
*
* @return void
*/
initTooltip: function () {
},
/**
* Setting up base events for form, action buttons
*
* @return void
*/
initForm: function () {
var self = this;
$('form:not([data-initialized])').each(function () {
var form = $(this),
buttons = $('.form-actions button', form),
fileFields = $('input[type="file"]', form);
// Save current form data
form.data('jsn-form-data', self.serializeForm(form));
// Add form changed event to update buttons state
form.change(function () {
var currentData = self.serializeForm(form),
isChanged = currentData != form.data('jsn-form-data');
form.trigger('formStateChanged', { isChanged: isChanged });
});
// Save current data when submit form
form
.unbind('submit.jsn')
.bind('submit.jsn', function () {
form.data('jsn-form-data', self.serializeForm(form));
form.trigger('change');
});
fileFields.change(function () {
form.trigger('formStateChanged', { isChanged: true });
});
// Click event for buttons to submit form through Ajax
buttons.click(function (e) {
e.preventDefault();
var button = $(this),
form = button.closest('form'),
formData = form.serialize(),
formAction = form.attr('action'),
task = button.val(),
view = (task.indexOf('.')) ? task.substring(0, task.indexOf('.')) : '';
// Fire formBeforeSubmit event
form.trigger('formBeforeSubmit');
form.find('input[name="view"]').val(view);
if (task != '') {
$('input[name="task"]').val(task);
}
var isMultipart = form.attr('enctype') == 'multipart/form-data',
isAjax = button.attr('ajax-request') == 'yes';
if (!isAjax) {
form.get(0).submit();
return;
}
// Add loading icon
button.data('jsn-default-text', button.html());
button.html(JSNCoreLanguage['JSN_EXTFW_GENERAL_LOADING']);
// Trigger form state changed event
form.trigger('formStateChanged', { isChanged: false });
if (isMultipart == true) {
// Submit form through iframe to allow file upload
var iframeId = 'jsn-form-target-' + (new Date()).getTime(),
iframe = $('<iframe/>', { 'src': 'about:blank', 'id': iframeId }),
formTarget = form.attr('target');
// Change target of the for that point to iframe
form.attr('target', iframeId);
// Add loaded event for the iframe
iframe.unbind('load').load(function () {
form.data('jsn-form-data', self.serializeForm(form));
form.trigger('formSubmitted', { response: iframe.contents().html() });
// Restore default target for the form
(formTarget != '')
? form.attr('target', formTarget)
: form.removeAttr('target');
iframe.remove();
});
}
else {
$.ajax({
url: form.attr('action'),
type: form.attr('method'),
data: form.serialize() + '&tmpl=component&ajax=1'
})
.done(function (response) {
form.data('jsn-form-data', self.serializeForm(form));
form.trigger('formSubmitted', { button: button, content: response });
button.html(button.data('jsn-default-text'));
});
}
});
// Save state of the form
form.attr('data-initialized', 'yes');
});
},
initFormEvents: function () {
var self = this;
// Listen formStateChanged event to update buttons state
$('form').bind('formStateChanged', function (event, state) {
this.timer && clearTimeout(this.timer);
// Wait till all handlers attached to change event has been executed
this.timer = setTimeout(
$.proxy(function() {
var hasInvalid = $(this).find('input.invalid, select.invalid, textarea.invalid'),
trackButtons = $(this).find('.form-actions button[track-change="yes"]');
if (!hasInvalid.length) {
state.isChanged == true ? trackButtons.removeAttr('disabled') : trackButtons.attr('disabled', 'disabled');
} else {
trackButtons.attr('disabled', 'disabled');
}
}, this),
500
);
});
$('form').bind('formSubmitted', function (event, response) {
var message = $(
'<div class="alert alert-block fade in"><a href="javascript:void(0);" title="'
+ JSNCoreLanguage['JSN_EXTFW_GENERAL_CLOSE'] + '" class="close">×</a>'
+ response.content + '</div>'
);
response.button.prev().empty().append(message);
response.button.prev().find('a.close').click(function() { $(this).parent().remove(); });
});
// Trigger default events on page init
$('form').trigger('change');
},
/**
* Retrieve data of ther form
*
* @return string
*/
serializeForm: function (form) {
var formData = form.serialize(),
fileFields = form.find('input[type="file"]');
fileFields.each(function () {
formData = formData + '&' + this.name + '=' + this.value;
});
return formData;
},
/**
* Initialize tabs
*
* @return void
*/
initTabs: function () {
$('.jsn-tabs').tabs();
},
/**
* Initialize events for tab controls
*
* @return void
*/
initTabsEvents: function () {
},
/**
* Handle click event for ajax links to load content
*
* @return void
*/
ajaxLinkClicked: function (e) {
var element = $(this),
target = element.attr('ajax-target'),
targetElement = $(target);
e.preventDefault();
element.trigger('linkBeforeRequest');
$.get(element.attr('href') + '&tmpl=component&ajax=1', function (response) {
(targetElement.size() > 0)
? targetElement.html(response)
: element.trigger('linkRequested', { content: response });
});
element.attr('data-initialized', 'yes');
}
}
return JSNCore;
});
Zerion Mini Shell 1.0