gadjo.js: load script tag in displayPopup (#16658)
It allows forms using JS widgets to be loaded using link with rel="popup".
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@ -3,6 +3,14 @@ var gadjo_js = gadjo_js || {};
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if (gadjo_js.loaded) return
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gadjo_js.loaded = true;
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var $ = jQuery;
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var popup_script_loaded = {};
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var deferred_timeout = function (duration) {
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var dfd = $.Deferred();
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setTimeout(function () {
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dfd.resolve();
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}, duration);
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return dfd.promise();
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}
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window.displayPopup = function(event)
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{
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/* Opens the target link into a dialog box
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@ -106,105 +114,127 @@ var gadjo_js = gadjo_js || {};
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var html = html;
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}
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var $html = $(html);
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/* get content and form (if different) ouf of html */
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var $content = $html.find(selector);
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if ($content.is('form')) {
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var $form = $content;
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} else {
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var $form = $content.find('form');
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}
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/* get title out of html */
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var title = $html.find(title_selector).text();
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$form.dialog({
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modal: modal,
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'title': title,
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width: 'auto',
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close: function (ev, ui) {
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$(this).dialog('destroy');
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},
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});
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/* if the form doesn't have an @action attribute, set it to URL */
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if (! $form.attr('action')) {
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$form.attr('action', url);
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}
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/* hide buttons from content and convert buttons (<button> and <a>)
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* into proper dialog buttons */
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$form.find('.buttons').hide();
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var buttons = Array();
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$form.find('.buttons button, .buttons a').each(function(idx, elem) {
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var $elem = $(elem);
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var button = Object();
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button.text = $elem.text();
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if ($elem.prop('disabled')) {
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button.disabled = 'disabled';
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/* load additional scripts from popup */
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var $script = $html.filter('script[src]');
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var loading = [];
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for (var i = 0; i < $script.length; i++) {
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var script = $script[i];
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var src = script.attributes.src.value;
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if ($('script[src="' + src + '"]').length) {
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continue;
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}
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if ($elem.hasClass('cancel')) {
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/* special behaviour for the cancel button: do not send
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* anything to server, just close the dialog */
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button.click = function() { $form.dialog('destroy'); return false; };
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if (popup_script_loaded[src]) {
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continue;
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}
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popup_script_loaded[src] = true;
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loading.push($.ajax({
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url: src,
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dataType: 'script',
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cache: true,
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success: function () {},
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}));
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}
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/* add millisecond timeout to let additional scripts load */
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$.when(loading, deferred_timeout(100)).always(function () {
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/* get content and form (if different) ouf of html */
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var $content = $html.find(selector);
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if ($content.is('form')) {
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var $form = $content;
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} else {
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button.click = function() {
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if (inplace_submit) {
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var action_url = $form.attr('action');
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if ($form[0].checkValidity() === false) {
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/* if HTML5 validation fails, we trigger a
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* click to get the errors displayed */
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$form.find('button').click();
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return false;
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}
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$('.ui-dialog-buttonpane button').button('disable');
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$.ajax({
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type: 'POST',
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url: action_url,
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data: $form.serialize(),
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}).success(function(data) {
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$anchor.trigger('gadjo:dialog-done', data);
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$form.dialog('destroy');
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}).fail(function() { $anchor.trigger('gadjo:dialog-submit-error');
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});
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} else {
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$form.find('button').click();
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}
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return false;
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};
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var $form = $content.find('form');
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}
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/* add custom classes to some buttons */
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if ($elem.hasClass('submit-button')) {
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button.class = 'submit-button';
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} else if ($elem.hasClass('cancel') || $elem.hasClass('cancel-button')) {
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button.class = 'cancel-button';
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} else if ($elem.hasClass('delete-button')) {
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button.class = 'delete-button';
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}
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buttons.push(button);
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});
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/* get title out of html */
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var title = $html.find(title_selector).text();
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buttons.reverse();
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$form.dialog('option', 'buttons', buttons);
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/* focus initial input field */
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if ($form.find('input:visible').length) {
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$form.find('input:visible')[0].focus();
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}
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/* if received content was in json, apply jQuery Form plugin on it */
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if (is_json && $.fn.ajaxForm != undefined) {
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$form.ajaxForm({
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success: ajaxform_submit,
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error: function (jqXHR, textStatus, errorThrown) {
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show_error("Dialog box submit failed: " + textStatus + " " + errorThrown);
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}
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$form.dialog({
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modal: modal,
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'title': title,
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width: 'auto',
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close: function (ev, ui) {
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$(this).dialog('destroy');
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},
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});
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}
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$anchor.trigger('gadjo:dialog-loaded', $form);
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/* if the form doesn't have an @action attribute, set it to URL */
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if (! $form.attr('action')) {
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$form.attr('action', url);
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}
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/* hide buttons from content and convert buttons (<button> and <a>)
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* into proper dialog buttons */
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$form.find('.buttons').hide();
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var buttons = Array();
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$form.find('.buttons button, .buttons a').each(function(idx, elem) {
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var $elem = $(elem);
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var button = Object();
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button.text = $elem.text();
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if ($elem.prop('disabled')) {
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button.disabled = 'disabled';
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}
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if ($elem.hasClass('cancel')) {
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/* special behaviour for the cancel button: do not send
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* anything to server, just close the dialog */
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button.click = function() { $form.dialog('destroy'); return false; };
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} else {
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button.click = function() {
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if (inplace_submit) {
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var action_url = $form.attr('action');
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if ($form[0].checkValidity() === false) {
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/* if HTML5 validation fails, we trigger a
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* click to get the errors displayed */
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$form.find('button').click();
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return false;
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}
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$('.ui-dialog-buttonpane button').button('disable');
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$.ajax({
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type: 'POST',
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url: action_url,
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data: $form.serialize(),
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}).success(function(data) {
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$anchor.trigger('gadjo:dialog-done', data);
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$form.dialog('destroy');
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}).fail(function() { $anchor.trigger('gadjo:dialog-submit-error');
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});
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} else {
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$form.find('button').click();
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}
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return false;
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};
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}
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/* add custom classes to some buttons */
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if ($elem.hasClass('submit-button')) {
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button.class = 'submit-button';
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} else if ($elem.hasClass('cancel') || $elem.hasClass('cancel-button')) {
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button.class = 'cancel-button';
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} else if ($elem.hasClass('delete-button')) {
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button.class = 'delete-button';
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}
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buttons.push(button);
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});
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buttons.reverse();
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$form.dialog('option', 'buttons', buttons);
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/* focus initial input field */
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if ($form.find('input:visible').length) {
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$form.find('input:visible')[0].focus();
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}
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/* if received content was in json, apply jQuery Form plugin on it */
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if (is_json && $.fn.ajaxForm != undefined) {
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$form.ajaxForm({
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success: ajaxform_submit,
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error: function (jqXHR, textStatus, errorThrown) {
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show_error("Dialog box submit failed: " + textStatus + " " + errorThrown);
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}
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});
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}
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$anchor.trigger('gadjo:dialog-loaded', $form);
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});
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return false;
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},
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error: function (jqXHR, textStatus, errorThrown) {
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