mirror of
https://github.com/nanoy42/coope
synced 2024-11-05 01:16:28 +00:00
298 lines
14 KiB
JavaScript
298 lines
14 KiB
JavaScript
/*global DateTimeShortcuts, SelectFilter*/
|
|
/**
|
|
* Django admin inlines
|
|
*
|
|
* Based on jQuery Formset 1.1
|
|
* @author Stanislaus Madueke (stan DOT madueke AT gmail DOT com)
|
|
* @requires jQuery 1.2.6 or later
|
|
*
|
|
* Copyright (c) 2009, Stanislaus Madueke
|
|
* All rights reserved.
|
|
*
|
|
* Spiced up with Code from Zain Memon's GSoC project 2009
|
|
* and modified for Django by Jannis Leidel, Travis Swicegood and Julien Phalip.
|
|
*
|
|
* Licensed under the New BSD License
|
|
* See: http://www.opensource.org/licenses/bsd-license.php
|
|
*/
|
|
(function($) {
|
|
'use strict';
|
|
$.fn.formset = function(opts) {
|
|
var options = $.extend({}, $.fn.formset.defaults, opts);
|
|
var $this = $(this);
|
|
var $parent = $this.parent();
|
|
var updateElementIndex = function(el, prefix, ndx) {
|
|
var id_regex = new RegExp("(" + prefix + "-(\\d+|__prefix__))");
|
|
var replacement = prefix + "-" + ndx;
|
|
if ($(el).prop("for")) {
|
|
$(el).prop("for", $(el).prop("for").replace(id_regex, replacement));
|
|
}
|
|
if (el.id) {
|
|
el.id = el.id.replace(id_regex, replacement);
|
|
}
|
|
if (el.name) {
|
|
el.name = el.name.replace(id_regex, replacement);
|
|
}
|
|
};
|
|
var totalForms = $("#id_" + options.prefix + "-TOTAL_FORMS").prop("autocomplete", "off");
|
|
var nextIndex = parseInt(totalForms.val(), 10);
|
|
var maxForms = $("#id_" + options.prefix + "-MAX_NUM_FORMS").prop("autocomplete", "off");
|
|
// only show the add button if we are allowed to add more items,
|
|
// note that max_num = None translates to a blank string.
|
|
var showAddButton = maxForms.val() === '' || (maxForms.val() - totalForms.val()) > 0;
|
|
$this.each(function(i) {
|
|
$(this).not("." + options.emptyCssClass).addClass(options.formCssClass);
|
|
});
|
|
if ($this.length && showAddButton) {
|
|
var addButton = options.addButton;
|
|
if (addButton === null) {
|
|
if ($this.prop("tagName") === "TR") {
|
|
// If forms are laid out as table rows, insert the
|
|
// "add" button in a new table row:
|
|
var numCols = this.eq(-1).children().length;
|
|
$parent.append('<tr class="' + options.addCssClass + '"><td colspan="' + numCols + '"><a href="#">' + options.addText + "</a></tr>");
|
|
addButton = $parent.find("tr:last a");
|
|
} else {
|
|
// Otherwise, insert it immediately after the last form:
|
|
$this.filter(":last").after('<div class="' + options.addCssClass + '"><a href="#">' + options.addText + "</a></div>");
|
|
addButton = $this.filter(":last").next().find("a");
|
|
}
|
|
}
|
|
addButton.on('click', function(e) {
|
|
e.preventDefault();
|
|
var template = $("#" + options.prefix + "-empty");
|
|
var row = template.clone(true);
|
|
row.removeClass(options.emptyCssClass)
|
|
.addClass(options.formCssClass)
|
|
.attr("id", options.prefix + "-" + nextIndex);
|
|
if (row.is("tr")) {
|
|
// If the forms are laid out in table rows, insert
|
|
// the remove button into the last table cell:
|
|
row.children(":last").append('<div><a class="' + options.deleteCssClass + '" href="#">' + options.deleteText + "</a></div>");
|
|
} else if (row.is("ul") || row.is("ol")) {
|
|
// If they're laid out as an ordered/unordered list,
|
|
// insert an <li> after the last list item:
|
|
row.append('<li><a class="' + options.deleteCssClass + '" href="#">' + options.deleteText + "</a></li>");
|
|
} else {
|
|
// Otherwise, just insert the remove button as the
|
|
// last child element of the form's container:
|
|
row.children(":first").append('<span><a class="' + options.deleteCssClass + '" href="#">' + options.deleteText + "</a></span>");
|
|
}
|
|
row.find("*").each(function() {
|
|
updateElementIndex(this, options.prefix, totalForms.val());
|
|
});
|
|
// Insert the new form when it has been fully edited
|
|
row.insertBefore($(template));
|
|
// Update number of total forms
|
|
$(totalForms).val(parseInt(totalForms.val(), 10) + 1);
|
|
nextIndex += 1;
|
|
// Hide add button in case we've hit the max, except we want to add infinitely
|
|
if ((maxForms.val() !== '') && (maxForms.val() - totalForms.val()) <= 0) {
|
|
addButton.parent().hide();
|
|
}
|
|
// The delete button of each row triggers a bunch of other things
|
|
row.find("a." + options.deleteCssClass).on('click', function(e1) {
|
|
e1.preventDefault();
|
|
// Remove the parent form containing this button:
|
|
row.remove();
|
|
nextIndex -= 1;
|
|
// If a post-delete callback was provided, call it with the deleted form:
|
|
if (options.removed) {
|
|
options.removed(row);
|
|
}
|
|
$(document).trigger('formset:removed', [row, options.prefix]);
|
|
// Update the TOTAL_FORMS form count.
|
|
var forms = $("." + options.formCssClass);
|
|
$("#id_" + options.prefix + "-TOTAL_FORMS").val(forms.length);
|
|
// Show add button again once we drop below max
|
|
if ((maxForms.val() === '') || (maxForms.val() - forms.length) > 0) {
|
|
addButton.parent().show();
|
|
}
|
|
// Also, update names and ids for all remaining form controls
|
|
// so they remain in sequence:
|
|
var i, formCount;
|
|
var updateElementCallback = function() {
|
|
updateElementIndex(this, options.prefix, i);
|
|
};
|
|
for (i = 0, formCount = forms.length; i < formCount; i++) {
|
|
updateElementIndex($(forms).get(i), options.prefix, i);
|
|
$(forms.get(i)).find("*").each(updateElementCallback);
|
|
}
|
|
});
|
|
// If a post-add callback was supplied, call it with the added form:
|
|
if (options.added) {
|
|
options.added(row);
|
|
}
|
|
$(document).trigger('formset:added', [row, options.prefix]);
|
|
});
|
|
}
|
|
return this;
|
|
};
|
|
|
|
/* Setup plugin defaults */
|
|
$.fn.formset.defaults = {
|
|
prefix: "form", // The form prefix for your django formset
|
|
addText: "add another", // Text for the add link
|
|
deleteText: "remove", // Text for the delete link
|
|
addCssClass: "add-row", // CSS class applied to the add link
|
|
deleteCssClass: "delete-row", // CSS class applied to the delete link
|
|
emptyCssClass: "empty-row", // CSS class applied to the empty row
|
|
formCssClass: "dynamic-form", // CSS class applied to each form in a formset
|
|
added: null, // Function called each time a new form is added
|
|
removed: null, // Function called each time a form is deleted
|
|
addButton: null // Existing add button to use
|
|
};
|
|
|
|
|
|
// Tabular inlines ---------------------------------------------------------
|
|
$.fn.tabularFormset = function(selector, options) {
|
|
var $rows = $(this);
|
|
var alternatingRows = function(row) {
|
|
$(selector).not(".add-row").removeClass("row1 row2")
|
|
.filter(":even").addClass("row1").end()
|
|
.filter(":odd").addClass("row2");
|
|
};
|
|
|
|
var reinitDateTimeShortCuts = function() {
|
|
// Reinitialize the calendar and clock widgets by force
|
|
if (typeof DateTimeShortcuts !== "undefined") {
|
|
$(".datetimeshortcuts").remove();
|
|
DateTimeShortcuts.init();
|
|
}
|
|
};
|
|
|
|
var updateSelectFilter = function() {
|
|
// If any SelectFilter widgets are a part of the new form,
|
|
// instantiate a new SelectFilter instance for it.
|
|
if (typeof SelectFilter !== 'undefined') {
|
|
$('.selectfilter').each(function(index, value) {
|
|
var namearr = value.name.split('-');
|
|
SelectFilter.init(value.id, namearr[namearr.length - 1], false);
|
|
});
|
|
$('.selectfilterstacked').each(function(index, value) {
|
|
var namearr = value.name.split('-');
|
|
SelectFilter.init(value.id, namearr[namearr.length - 1], true);
|
|
});
|
|
}
|
|
};
|
|
|
|
var initPrepopulatedFields = function(row) {
|
|
row.find('.prepopulated_field').each(function() {
|
|
var field = $(this),
|
|
input = field.find('input, select, textarea'),
|
|
dependency_list = input.data('dependency_list') || [],
|
|
dependencies = [];
|
|
$.each(dependency_list, function(i, field_name) {
|
|
dependencies.push('#' + row.find('.field-' + field_name).find('input, select, textarea').attr('id'));
|
|
});
|
|
if (dependencies.length) {
|
|
input.prepopulate(dependencies, input.attr('maxlength'));
|
|
}
|
|
});
|
|
};
|
|
|
|
$rows.formset({
|
|
prefix: options.prefix,
|
|
addText: options.addText,
|
|
formCssClass: "dynamic-" + options.prefix,
|
|
deleteCssClass: "inline-deletelink",
|
|
deleteText: options.deleteText,
|
|
emptyCssClass: "empty-form",
|
|
removed: alternatingRows,
|
|
added: function(row) {
|
|
initPrepopulatedFields(row);
|
|
reinitDateTimeShortCuts();
|
|
updateSelectFilter();
|
|
alternatingRows(row);
|
|
},
|
|
addButton: options.addButton
|
|
});
|
|
|
|
return $rows;
|
|
};
|
|
|
|
// Stacked inlines ---------------------------------------------------------
|
|
$.fn.stackedFormset = function(selector, options) {
|
|
var $rows = $(this);
|
|
var updateInlineLabel = function(row) {
|
|
$(selector).find(".inline_label").each(function(i) {
|
|
var count = i + 1;
|
|
$(this).html($(this).html().replace(/(#\d+)/g, "#" + count));
|
|
});
|
|
};
|
|
|
|
var reinitDateTimeShortCuts = function() {
|
|
// Reinitialize the calendar and clock widgets by force, yuck.
|
|
if (typeof DateTimeShortcuts !== "undefined") {
|
|
$(".datetimeshortcuts").remove();
|
|
DateTimeShortcuts.init();
|
|
}
|
|
};
|
|
|
|
var updateSelectFilter = function() {
|
|
// If any SelectFilter widgets were added, instantiate a new instance.
|
|
if (typeof SelectFilter !== "undefined") {
|
|
$(".selectfilter").each(function(index, value) {
|
|
var namearr = value.name.split('-');
|
|
SelectFilter.init(value.id, namearr[namearr.length - 1], false);
|
|
});
|
|
$(".selectfilterstacked").each(function(index, value) {
|
|
var namearr = value.name.split('-');
|
|
SelectFilter.init(value.id, namearr[namearr.length - 1], true);
|
|
});
|
|
}
|
|
};
|
|
|
|
var initPrepopulatedFields = function(row) {
|
|
row.find('.prepopulated_field').each(function() {
|
|
var field = $(this),
|
|
input = field.find('input, select, textarea'),
|
|
dependency_list = input.data('dependency_list') || [],
|
|
dependencies = [];
|
|
$.each(dependency_list, function(i, field_name) {
|
|
dependencies.push('#' + row.find('.form-row .field-' + field_name).find('input, select, textarea').attr('id'));
|
|
});
|
|
if (dependencies.length) {
|
|
input.prepopulate(dependencies, input.attr('maxlength'));
|
|
}
|
|
});
|
|
};
|
|
|
|
$rows.formset({
|
|
prefix: options.prefix,
|
|
addText: options.addText,
|
|
formCssClass: "dynamic-" + options.prefix,
|
|
deleteCssClass: "inline-deletelink",
|
|
deleteText: options.deleteText,
|
|
emptyCssClass: "empty-form",
|
|
removed: updateInlineLabel,
|
|
added: function(row) {
|
|
initPrepopulatedFields(row);
|
|
reinitDateTimeShortCuts();
|
|
updateSelectFilter();
|
|
updateInlineLabel(row);
|
|
},
|
|
addButton: options.addButton
|
|
});
|
|
|
|
return $rows;
|
|
};
|
|
|
|
$(document).ready(function() {
|
|
$(".js-inline-admin-formset").each(function() {
|
|
var data = $(this).data(),
|
|
inlineOptions = data.inlineFormset,
|
|
selector;
|
|
switch(data.inlineType) {
|
|
case "stacked":
|
|
selector = inlineOptions.name + "-group .inline-related";
|
|
$(selector).stackedFormset(selector, inlineOptions.options);
|
|
break;
|
|
case "tabular":
|
|
selector = inlineOptions.name + "-group .tabular.inline-related tbody:first > tr";
|
|
$(selector).tabularFormset(selector, inlineOptions.options);
|
|
break;
|
|
}
|
|
});
|
|
});
|
|
})(django.jQuery);
|