476 lines
14 KiB
JavaScript
476 lines
14 KiB
JavaScript
/**
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* Javascript handlers for generic model admin.
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*
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* Most of the work being done here is intercepting clicks on form submits,
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* and managing the loading and sequencing of data between the different panels of
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* the CMS interface.
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*
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* @todo add live query to manage application of events to DOM refreshes
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* @todo alias the $ function instead of literal jQuery
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*/
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(function($) {
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$(document).ready(function() {
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/**
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* Generic ajax error handler
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*/
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$('form').live('ajaxError', function (XMLHttpRequest, textStatus, errorThrown) {
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$('input', this).removeClass('loading');
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statusMessage(ss.i18n._t('ModelAdmin.ERROR', 'Error'), 'bad');
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});
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// We're avoiding livequery initializers for now,
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// to be replaced by jQuery.entwine.
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Behaviour.register({
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/**
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* Add class ajaxActions class to the parent of Add button of AddForm
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* so it float to the right
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*/
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'#Form_AddForm_action_doCreate': {
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initialize: function() {
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var parent = $(this).parent();
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$("#right").append(parent);
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parent.addClass('ajaxActions');
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parent.attr('id','form_actions_right');
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}
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},
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/*
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* moves Forward button to the right and fixes it underneath result form.
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*/
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'#Form_ResultsForm_action_goForward': {
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initialize: function() {
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$("#form_actions_right").append($(this));
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}
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},
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/*
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* we need an special case for results form since #ModelAdminPanel has overflow:hidden
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* it calculates the form height, gives it a padding and overflow auto, so we can scroll down.
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*/
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'#Form_ResultsForm': {
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initialize: function(){
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var newModelAdminPanelHeight = $("#right").height()-$(".ajaxActions").height();
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$('#Form_ResultsForm').height(newModelAdminPanelHeight);
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$('#Form_ResultsForm').css('overflow','auto');
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}
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}
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});
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/*
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* Highlight buttons on click
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*/
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$('#form_actions_right input[type=submit], #left input[type=submit]').live('click', function() {
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$(this).addClass('loading');
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});
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$('input[name=action_search]').live('click', function() {
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$('#contentPanel').fn('closeRightPanel');
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if($('#Form_AddForm_action_doCreate')){
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$('div[class=ajaxActions]').remove();
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}
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});
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$("#right").scroll( function () {
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positionActionArea();
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});
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$(window).resize( function() {
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positionActionArea();
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});
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/*
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* Make the status message and ajax action button fixed
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*/
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function positionActionArea() {
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var newModelAdminPanelHeight = $("#right").height()-$(".ajaxActions").height();
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$('#ModelAdminPanel').height(newModelAdminPanelHeight);
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$('#Form_ResultsForm').height(newModelAdminPanelHeight);
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$('#ModelAdminPanel').css('padding-bottom','60px');
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/*
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if ( $.browser.msie && $.browser.version.indexOf("6.", 0)==0 ) {
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newTopValue = $("#right").scrollTop()+$(window).height()-139;
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$('.ajaxActions').css('top', newTopValue);
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$('#statusMessage').css('top', newTopValue);
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}
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*/
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}
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//////////////////////////////////////////////////////////////////
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// Search form
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//////////////////////////////////////////////////////////////////
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/**
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* If a dropdown is used to choose between the classes, it is handled by this code
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*/
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$('#ModelClassSelector select')
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// Set up an onchange function to show the applicable form and hide all others
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.change(function() {
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var $selector = $(this);
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$('option', this).each(function() {
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var $form = $('#'+$(this).val());
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if($selector.val() == $(this).val()) $form.show();
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else $form.hide();
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});
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})
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// Initialise the form by calling this onchange event straight away
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.change();
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/**
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* Stores a jQuery reference to the last submitted search form.
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*/
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__lastSearch = null;
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/**
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* Submits a search filter query and attaches event handlers
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* to the response table, excluding the import form because
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* file ($_FILES) submission doesn't work using AJAX
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*
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* Note: This is used for Form_CreateForm too
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*
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* @todo use jQuery.live to manage ResultTable click handlers
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*/
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$('#SearchForm_holder .tab form:not([id^=Form_ImportForm])').submit(function () {
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var $form = $(this);
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$('#contentPanel').fn('closeRightPanel');
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// @todo TinyMCE coupling
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tinymce_removeAll();
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$('#ModelAdminPanel').fn('startHistory', $(this).attr('action'), $(this).formToArray());
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$('#ModelAdminPanel').load($(this).attr('action'), $(this).formToArray(), standardStatusHandler(function(result) {
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if(!this.future || !this.future.length) {
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$('#Form_EditForm_action_goForward, #Form_ResultsForm_action_goForward').hide();
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}
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if(!this.history || this.history.length <= 1) {
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$('#Form_EditForm_action_goBack, #Form_ResultsForm_action_goBack').hide();
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}
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$('#form_actions_right').remove();
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Behaviour.apply();
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if(window.onresize) window.onresize();
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// Remove the loading indicators from the buttons
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$('input[type=submit]', $form).removeClass('loading');
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},
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// Failure handler - we should still remove loading indicator
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function () {
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$('input[type=submit]', $form).removeClass('loading');
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}));
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return false;
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});
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/**
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* Clear search button
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*/
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$('#SearchForm_holder button[name=action_clearsearch]').click(function(e) {
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$(this.form).resetForm();
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return false;
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});
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/**
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* Column selection in search form
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*/
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$('a.form_frontend_function.toggle_result_assembly').click(function(){
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var toggleElement = $(this).next();
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toggleElement.toggle();
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return false;
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});
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$('a.form_frontend_function.tick_all_result_assembly').click(function(){
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var resultAssembly = $(this).prevAll('div#ResultAssembly').find('ul li input');
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resultAssembly.attr('checked', 'checked');
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return false;
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});
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$('a.form_frontend_function.untick_all_result_assembly').click(function(){
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var resultAssembly = $(this).prevAll('div#ResultAssembly').find('ul li input');
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resultAssembly.removeAttr('checked');
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return false;
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});
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//////////////////////////////////////////////////////////////////
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// Results list
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//////////////////////////////////////////////////////////////////
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/**
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* Table record handler for search result record
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* @todo: Shouldn't this be part of TableListField?
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*/
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$('#right #Form_ResultsForm tbody td a:not(.deletelink,.downloadlink)')
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.live('click', function(){
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$(this).parent().parent().addClass('loading');
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var el = $(this);
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$('#ModelAdminPanel').fn('addHistory', el.attr('href'));
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$('#ModelAdminPanel').fn('loadForm', el.attr('href'));
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return false;
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});
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/* this isn't being used currently; the real hover code is part of TableListField
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.hover(
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function(){
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$(this).addClass('over').siblings().addClass('over')
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},
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function(){
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$(this).removeClass('over').siblings().removeClass('over')
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}
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);
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*/
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//////////////////////////////////////////////////////////////////
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// RHS detail form
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//////////////////////////////////////////////////////////////////
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/**
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* RHS panel Back button
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*/
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$('#Form_EditForm_action_goBack, #Form_ResultsForm_action_goBack').live('click', function() {
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$('#ModelAdminPanel').fn('goBack');
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return false;
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});
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/**
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* RHS panel Back button
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*/
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$('#Form_ResultsForm_action_goForward').live('click', function() {
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$('#ModelAdminPanel').fn('goForward');
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return false;
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});
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/**
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* RHS panel Save button
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*/
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$('#right input[name=action_doSave],#right input[name=action_doCreate]').live('click', function(){
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var form = $('#right form');
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var formAction = form.attr('action') + '?' + $(this).fieldSerialize();
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// @todo TinyMCE coupling
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if(typeof tinyMCE != 'undefined') tinyMCE.triggerSave();
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// Post the data to save
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$.post(formAction, form.formToArray(), function(result){
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// @todo TinyMCE coupling
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tinymce_removeAll();
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$('#right #ModelAdminPanel').html(result);
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if($('#right #ModelAdminPanel form').hasClass('validationerror')) {
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statusMessage(ss.i18n._t('ModelAdmin.VALIDATIONERROR', 'Validation Error'), 'bad');
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} else {
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statusMessage(ss.i18n._t('ModelAdmin.SAVED', 'Saved'), 'good');
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}
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// TODO/SAM: It seems a bit of a hack to have to list all the little updaters here.
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// Is jQuery.live a solution?
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Behaviour.apply(); // refreshes ComplexTableField
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if(window.onresize) window.onresize();
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}, 'html');
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return false;
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});
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/**
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* RHS panel Delete button
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*/
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$('#right input[name=action_doDelete]').live('click', function(){
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var confirmed = confirm(ss.i18n._t('ModelAdmin.REALLYDELETE', 'Really delete?'));
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if(!confirmed) {
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$(this).removeClass('loading')
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return false;
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}
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var form = $('#right form');
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var formAction = form.attr('action') + '?' + $(this).fieldSerialize();
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// The POST actually handles the delete
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$.post(formAction, form.formToArray(), function(result){
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// On success, the panel is refreshed and a status message shown.
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$('#right #ModelAdminPanel').html(result);
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statusMessage(ss.i18n._t('ModelAdmin.DELETED', 'Successfully deleted'));
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$('#form_actions_right').remove();
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// To do - convert everything to jQuery so that this isn't needed
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Behaviour.apply(); // refreshes ComplexTableField
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});
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return false;
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});
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//////////////////////////////////////////////////////////////////
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// Import/Add form
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//////////////////////////////////////////////////////////////////
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/**
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* Add object button
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*/
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$('#Form_ManagedModelsSelect').submit(function(){
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className = $('select option:selected', this).val();
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requestPath = $(this).attr('action').replace('ManagedModelsSelect', className + '/add');
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var $button = $(':submit', this);
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$('#ModelAdminPanel').fn(
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'loadForm',
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requestPath,
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function() {
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$button.removeClass('loading');
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$button = null;
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}
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);
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$('#form_actions_right').remove();
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return false;
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});
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/**
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* Toggle import specifications
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*/
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$('.importSpec .details').hide();
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$('.importSpec a.detailsLink').click(function() {
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$('#' + $(this).attr('href').replace(/.*#/,'')).toggle();
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return false;
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});
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//////////////////////////////////////////////////////////////////
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// Helper functions
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//////////////////////////////////////////////////////////////////
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$('#contentPanel').fn({
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/**
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* Close TinyMCE image, link or flash panel.
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* this function is called everytime a new search, back or add new DataObject are clicked
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**/
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closeRightPanel: function(){
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if($('#contentPanel').is(':visible')) {
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$('#contentPanel').hide();
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$('#Form_EditorToolbarImageForm').hide();
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$('#Form_EditorToolbarFlashForm').hide();
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$('#Form_EditorToolbarLinkForm').hide();
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}
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}
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})
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$('#ModelAdminPanel').fn({
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/**
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* Load a detail editing form into the main edit panel
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* @todo Convert everything to jQuery so that the built-in load method can be used with this instead
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*/
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loadForm: function(url, successCallback) {
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// @todo TinyMCE coupling
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tinymce_removeAll();
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$('#contentPanel').fn('closeRightPanel');
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$('#right #ModelAdminPanel').load(url, standardStatusHandler(function(result) {
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if(typeof(successCallback) == 'function') successCallback.apply();
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if(!this.future || !this.future.length) {
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$('#Form_EditForm_action_goForward, #Form_ResultsForm_action_goForward').hide();
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}
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if(!this.history || this.history.length < 1) {
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$('#Form_EditForm_action_goBack, #Form_ResultsForm_action_goBack').hide();
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// we don't need save and delete button on result form
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$('#Form_EditForm_action_doSave').hide();
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$('#Form_EditForm_action_doDelete').hide();
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}
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Behaviour.apply(); // refreshes ComplexTableField
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if(window.onresize) window.onresize();
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}));
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},
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startHistory: function(url, data) {
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this.history = [];
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$(this).fn('addHistory', url, data);
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},
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/**
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* Add an item to the history, to be accessed by goBack and goForward
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*/
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addHistory: function(url, data) {
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// Combine data into URL
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if(data) {
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if(url.indexOf('?') == -1) url += '?' + $.param(data);
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else url += '&' + $.param(data);
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}
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// Add to history
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if(this.history == null) this.history = [];
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this.history.push(url);
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// Reset future
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this.future = [];
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},
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goBack: function() {
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if(this.history && this.history.length) {
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if(this.future == null) this.future = [];
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var currentPage = this.history.pop();
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var previousPage = this.history[this.history.length-1];
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this.future.push(currentPage);
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$(this).fn('loadForm', previousPage);
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}
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},
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goForward: function() {
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if(this.future && this.future.length) {
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if(this.future == null) this.future = [];
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var nextPage = this.future.pop();
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this.history.push(nextPage);
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$(this).fn('loadForm', nextPage);
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}
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}
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});
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/**
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* Standard SilverStripe status handler for ajax responses
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* It will generate a status message out of the response, and only call the callback for successful responses
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*
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* To use:
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* Instead of passing your callback function as:
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* function(response) { ... }
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*
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* Pass it as this:
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* standardStatusHandler(function(response) { ... })
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*/
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function standardStatusHandler(callback, failureCallback) {
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return function(response, status, xhr) {
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// If the response is takne from $.ajax's complete handler, then swap the variables around
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if(response.status) {
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xhr = response;
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response = xhr.responseText;
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}
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if(status == 'success') {
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statusMessage(xhr.statusText, "good");
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$(this).each(callback, [response, status, xhr]);
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} else {
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errorMessage(xhr.statusText);
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if(failureCallback) $(this).each(failureCallback, [response, status, xhr]);
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}
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}
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}
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})
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})(jQuery);
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/**
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* @todo Terrible HACK, but thats the cms UI...
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*/
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function fixHeight_left() {
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//fitToParent('LeftPane');
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fitToParent('Search_holder',12);
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fitToParent('ResultTable_holder',12);
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}
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function prepareAjaxActions(actions, formName, tabName) {
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// @todo HACK Overwrites LeftAndMain.js version of this method to avoid double form actions
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// (by new jQuery and legacy prototype)
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return false;
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}
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