'use strict';
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var inherits = require('inherits');
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var getTemplate = require('./Helper').getTemplate;
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var PropertiesActivator = require('../../../PropertiesActivator');
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var HIGHER_PRIORITY = 1100;
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/**
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* Applies template visibility settings.
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*
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* Controlled using `entriesVisible` on template config object:
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*
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* ```json
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* "entriesVisible": {
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* "_all": true|false,
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* "entryName": true|false,
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* ...
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* }
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* ```
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*
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* @param {EventBus} eventBus
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* @param {ElementTemplates} elementTemplates
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*/
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function CustomElementsPropertiesActivator(eventBus, elementTemplates) {
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PropertiesActivator.call(this, eventBus, HIGHER_PRIORITY);
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this.isEntryVisible = function(entry, element) {
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var template = getTemplate(element, elementTemplates);
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if (template && !isEntryVisible(entry, template)) {
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return false;
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}
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};
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this.isPropertyEditable = function(entry, propertyName, element) {
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var template = getTemplate(element, elementTemplates);
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if (template && !isEntryEditable(entry, template)) {
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return false;
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}
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};
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}
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CustomElementsPropertiesActivator.$inject = [ 'eventBus', 'elementTemplates' ];
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inherits(CustomElementsPropertiesActivator, PropertiesActivator);
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module.exports = CustomElementsPropertiesActivator;
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// helpers ////////////////////////////////////
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var CUSTOM_PROPERTIES_PATTERN = /^custom-/;
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var DEFAULT_ENTRIES_VISIBLE = {
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_all: false,
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id: true,
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name: true
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};
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function isCustomEntry(entry) {
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return CUSTOM_PROPERTIES_PATTERN.test(entry.id);
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}
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function isEntryVisible(entry, template) {
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var entryId = entry.id;
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if (entryId === 'elementTemplate-chooser' || isCustomEntry(entry)) {
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return true;
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}
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var entriesVisible = template.entriesVisible || DEFAULT_ENTRIES_VISIBLE;
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if (typeof entriesVisible === 'boolean') {
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return entriesVisible;
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}
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var defaultVisible = entriesVisible._all || false,
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entryVisible = entriesVisible[entryId];
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// d = true, e = false => false
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// d = false, e = true => true
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// d = false, e = false
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return (
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(defaultVisible === true && entryVisible !== false) ||
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(defaultVisible === false && entryVisible === true)
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);
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}
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function isEntryEditable(entry, template) {
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var property;
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if (isCustomEntry(entry)) {
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property = getProperty(template, entry);
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return property && property.editable !== false;
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}
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return true;
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}
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function getProperty(template, entry) {
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var index;
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var idx = entry.id.replace('custom-' + template.id + '-', '');
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if (idx.indexOf('-') !== -1) {
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var indexes = idx.split('-');
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if (indexes.length == 2) {
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var scopeName = indexes[0].replace(/_/g, ':');
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index = parseInt(indexes[1], 10);
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if (scopeName && !isNaN(index)) {
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return template.scopes[scopeName].properties[index];
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}
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}
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} else {
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index = parseInt(idx, 10);
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if (!isNaN(index)) {
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return template.properties[index];
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}
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}
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throw new Error('cannot extract property index for entry <' + entry.id + '>');
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}
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