77 lines
3.3 KiB
JavaScript
77 lines
3.3 KiB
JavaScript
this.ckan.module('daterangepicker-module', function ($, _) {
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return {
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initialize: function () {
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// Define a new jQuery function to parse parameters from URL
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$.urlParam = function(name) {
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var results = new RegExp('[\\?&]' + name + '=([^&#]*)').exec(window.location.href);
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if (results == null) { return null; } else { return decodeURIComponent(results[1]) || 0; }
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};
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// Pick out relevant parameters
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param_start = $.urlParam('ext_startdate');
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param_end = $.urlParam('ext_enddate');
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// Populate the datepicker and hidden fields
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if (param_start) {
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$('#datepicker #start').val(moment.utc(param_start).years());
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$('#ext_startdate').val(param_start);
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}
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if (param_end) {
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$('#datepicker #end').val(moment.utc(param_end).years());
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$('#ext_enddate').val(param_end);
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}
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// Add hidden <input> tags #ext_startdate and #ext_enddate, if they don't already exist.
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var form = $("#dataset-search");
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// CKAN 2.1
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if (!form.length) {
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form = $(".search-form");
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}
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if ($("#ext_startdate").length === 0) {
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$('<input type="hidden" id="ext_startdate" name="ext_startdate" />').appendTo(form);
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}
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if ($("#ext_enddate").length === 0) {
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$('<input type="hidden" id="ext_enddate" name="ext_enddate" />').appendTo(form);
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}
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// Add a date-range picker widget to the <input> with id #daterange
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$('#datepicker.input-daterange').datepicker({
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format: "yyyy",
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startView: 3,
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minViewMode: 2,
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keyboardNavigation: false,
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autoclose: true
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}).on('changeDate', function (ev) {
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// Bootstrap-daterangepicker calls this function after the user picks a start and end date.
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// Format the start and end dates into strings in a date format that Solr understands.
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var v = moment(ev.date);
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var fs = 'YYYY-MM-DDTHH:mm:ss'
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switch (ev.target.name) {
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case 'start':
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// Set the value of the hidden <input id="ext_startdate"> to the chosen start date.
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if (ev.date) {
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$('#ext_startdate').val(v.format(fs) + 'Z');
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} else {
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$('#ext_startdate').val('');
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}
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break;
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case 'end':
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// Set the value of the hidden <input id="ext_enddate"> to the chosen end date.
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if (ev.date) {
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$('#ext_enddate').val(v.add('y', 1).subtract('s', 1).format(fs) + 'Z');
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} else {
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$('#ext_enddate').val('');
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}
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break;
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}
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// Submit the <form id="dataset-search">.
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form.submit();
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});
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}
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}
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});
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