259 lines
9.3 KiB
JavaScript
259 lines
9.3 KiB
JavaScript
/**
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* renders an item update (an edit on an item) in HTML.
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*/
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var EditRenderer = {};
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// settings
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EditRenderer.maxTerms = 15; // max number of terms displayed
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EditRenderer.maxStatements = 25; // max number of statements per statement group
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// main method: takes a DOM element and a list
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// of edits to render there.
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EditRenderer.renderEdits = function(edits, container) {
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for(var i = 0; i != edits.length; i++) {
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EditRenderer._renderItem(edits[i], container);
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}
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}
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/**************/
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/*** ITEMS ****/
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/**************/
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EditRenderer._renderItem = function(json, container) {
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var subject = json;
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var statementGroups = null;
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var nameDescs = null;
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if (json) {
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subject = json.subject;
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statementGroups = json.statementGroups;
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nameDescs = json.nameDescs;
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}
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var item = $('<div></div>').addClass('wbs-item').appendTo(container);
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var inputContainer = $('<div></div>').addClass('wbs-item-input').appendTo(item);
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EditRenderer._renderEntity(json.subject, inputContainer);
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var right = $('<div></div>').addClass('wbs-item-contents').appendTo(item);
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// Terms
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if ((json.labels && json.labels.length) ||
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(json.descriptions && json.descriptions.length) ||
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(json.addedAliases && json.addedAliases.length)) {
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var termsContainer = $('<div></div>').addClass('wbs-namedesc-container')
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.appendTo(right);
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this._renderTermsList(json.labels, "label", termsContainer);
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this._renderTermsList(json.descriptions, "description", termsContainer);
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this._renderTermsList(json.addedAliases, "alias", termsContainer);
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// Clear the float
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$('<div></div>').attr('style', 'clear: right').appendTo(right);
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}
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// Statements
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if (json.addedStatementGroups && json.addedStatementGroups.length) {
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// $('<div></div>').addClass('wbs-statements-header')
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// .text($.i18n('wikidata-schema/statements-header')).appendTo(right);
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var statementsGroupContainer = $('<div></div>').addClass('wbs-statement-group-container')
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.appendTo(right);
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for(var i = 0; i != json.addedStatementGroups.length; i++) {
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EditRenderer._renderStatementGroup(json.addedStatementGroups[i], statementsGroupContainer);
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}
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}
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}
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/**************************
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* NAMES AND DESCRIPTIONS *
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**************************/
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EditRenderer._renderTermsList = function(termList, termType, termsContainer) {
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if(!termList) {
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return;
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}
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for(var i = 0; i != Math.min(termList.length, this.maxTerms); i++) {
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EditRenderer._renderTerm(termType, termList[i], termsContainer);
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}
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if(termList.length > this.maxTerms) {
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$('<div></div>').addClass('wbs-namedesc').text('...').appendTo(termsContainer);
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}
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}
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EditRenderer._renderTerm = function(termType, json, container) {
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var namedesc = $('<div></div>').addClass('wbs-namedesc').appendTo(container);
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var type_container = $('<div></div>').addClass('wbs-namedesc-type').appendTo(namedesc);
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var type_span = $('<span></span>').appendTo(type_container)
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.text($.i18n('wikidata-schema/'+termType));
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var right = $('<div></div>').addClass('wbs-right').appendTo(namedesc);
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var value_container = $('<div></div>').addClass('wbs-namedesc-value').appendTo(namedesc);
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EditRenderer._renderValue({datavalue:json,datatype:'monolingualtext'}, value_container);
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}
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/********************
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* STATEMENT GROUPS *
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********************/
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EditRenderer._renderStatementGroup = function(json, container) {
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var statementGroup = $('<div></div>').addClass('wbs-statement-group').appendTo(container);
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var inputContainer = $('<div></div>').addClass('wbs-prop-input').appendTo(statementGroup);
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var right = $('<div></div>').addClass('wbs-right').appendTo(statementGroup);
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EditRenderer._renderEntity(json.property, inputContainer);
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var statementContainer = $('<div></div>').addClass('wbs-statement-container').appendTo(right);
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for (var i = 0; i != json.statements.length; i++) {
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EditRenderer._renderStatement(json.statements[i], statementContainer);
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}
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if(json.statements.length > EditRenderer.maxStatements) {
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$('<div></div>')
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.text('...')
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.addClass('wbs-statement')
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.appendTo(statementContainer);
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}
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}
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/**************
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* STATEMENTS *
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**************/
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EditRenderer._renderStatement = function(json, container) {
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var statement = $('<div></div>').addClass('wbs-statement').appendTo(container);
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var inputContainer = $('<div></div>').addClass('wbs-target-input').appendTo(statement);
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EditRenderer._renderValue(json.mainsnak, inputContainer);
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// add rank
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var rank = $('<div></div>').addClass('wbs-rank-selector-icon').prependTo(inputContainer);
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// add qualifiers...
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var right = $('<div></div>').addClass('wbs-right').appendTo(statement);
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var qualifierContainer = $('<div></div>').addClass('wbs-qualifier-container').appendTo(right);
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if (json.qualifiers) {
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for (var pid_id in json['qualifiers-order']) {
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var pid = json['qualifiers-order'][pid_id];
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if (json.qualifiers.hasOwnProperty(pid)) {
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var qualifiers = json.qualifiers[pid];
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for (var i = 0; i != qualifiers.length; i++) {
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EditRenderer._renderSnak(qualifiers[i], qualifierContainer);
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}
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}
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}
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}
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// and references
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$('<div></div>').attr('style', 'clear: right').appendTo(statement);
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var referencesToggleContainer = $('<div></div>').addClass('wbs-references-toggle').appendTo(statement);
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var triangle = $('<div></div>').addClass('triangle-icon').addClass('pointing-right').appendTo(referencesToggleContainer);
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var referencesToggle = $('<a></a>').appendTo(referencesToggleContainer);
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right = $('<div></div>').addClass('wbs-right').appendTo(statement);
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var referenceContainer = $('<div></div>').addClass('wbs-reference-container').appendTo(right);
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referencesToggle.click(function () {
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triangle.toggleClass('pointing-down');
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triangle.toggleClass('pointing-right');
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referenceContainer.toggle(100);
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});
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referenceContainer.hide();
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if (json.references) {
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for (var i = 0; i != json.references.length; i++) {
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EditRenderer._renderReference(json.references[i], referenceContainer);
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}
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}
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EditRenderer._updateReferencesNumber(referenceContainer);
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}
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/*********************************
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* QUALIFIER AND REFERENCE SNAKS *
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*********************************/
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EditRenderer._renderSnak = function(json, container) {
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var qualifier = $('<div></div>').addClass('wbs-qualifier').appendTo(container);
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var toolbar1 = $('<div></div>').addClass('wbs-toolbar').appendTo(qualifier);
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var inputContainer = $('<div></div>').addClass('wbs-prop-input').appendTo(qualifier);
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var right = $('<div></div>').addClass('wbs-right').appendTo(qualifier);
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var statementContainer = $('<div></div>').addClass('wbs-statement-container').appendTo(right);
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EditRenderer._renderEntity(json.full_property, inputContainer);
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EditRenderer._renderValue(json, statementContainer);
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}
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/**************
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* REFERENCES *
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**************/
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EditRenderer._renderReference = function(json, container) {
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var reference = $('<div></div>').addClass('wbs-reference').appendTo(container);
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var referenceHeader = $('<div></div>').addClass('wbs-reference-header').appendTo(reference);
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var right = $('<div></div>').addClass('wbs-right').appendTo(reference);
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var qualifierContainer = $('<div></div>').addClass('wbs-qualifier-container').appendTo(right);
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for (var pid in json.snaks) {
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if (json.snaks.hasOwnProperty(pid)) {
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var snaks = json.snaks[pid];
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for(var i = 0; i != snaks.length; i++) {
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EditRenderer._renderSnak(snaks[i], qualifierContainer);
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}
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}
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}
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}
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EditRenderer._updateReferencesNumber = function(container) {
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var childrenCount = container.children().length;
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var statement = container.parents('.wbs-statement');
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var a = statement.find('.wbs-references-toggle a').first();
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a.html(childrenCount+$.i18n('wikidata-schema/nb-references'));
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}
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/*******************
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* VALUE RENDERING *
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*******************/
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EditRenderer.renderedValueCache = {};
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EditRenderer._renderEntity = function(json, container) {
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var html = WarningsRenderer._renderEntity(json);
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$(html).appendTo(container);
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}
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EditRenderer._renderValue = function(json, container) {
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var input = $('<span></span>').appendTo(container);
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var mode = json.datatype;
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if (mode === "wikibase-item" || mode === "wikibase-property") {
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EditRenderer._renderEntity(json.datavalue, container);
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} else {
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var jsonValue = JSON.stringify(json.datavalue);
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var fullJsonValue = JSON.stringify(json);
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if (fullJsonValue in EditRenderer.renderedValueCache) {
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$('<span>'+EditRenderer.renderedValueCache[fullJsonValue]+'</span>').appendTo(container);
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} else {
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var params = {
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action: 'wbformatvalue',
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generate: 'text/html',
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datavalue: jsonValue,
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options: '{"lang":"'+$.i18n('core-recon/wd-recon-lang')+'"}',
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format: 'json'
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};
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if ('property' in json) {
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params.property = json.property;
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} else {
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params.datatype = json.datatype;
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}
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$.get(
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'https://www.wikidata.org/w/api.php',
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params,
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function (data) {
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if('result' in data) {
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EditRenderer.renderedValueCache[fullJsonValue] = data.result;
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$('<span>'+data.result+'</span>').appendTo(container);
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}
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},
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'jsonp'
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);
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}
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}
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}
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