kopia lustrzana https://github.com/miklobit/TiddlyWiki5
57 wiersze
1.4 KiB
JavaScript
57 wiersze
1.4 KiB
JavaScript
/*\
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title: $:/core/modules/tiddler.js
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type: application/javascript
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module-type: tiddlermethod
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Extension methods for the $tw.Tiddler object (constructor and methods required at boot time are in boot/boot.js)
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\*/
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(function(){
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/*jslint node: true, browser: true */
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/*global $tw: false */
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"use strict";
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exports.hasTag = function(tag) {
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return this.fields.tags && this.fields.tags.indexOf(tag) !== -1;
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};
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exports.isPlugin = function() {
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return this.fields.type === "application/json" && this.hasField("plugin-type");
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}
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exports.getFieldString = function(field) {
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var value = this.fields[field];
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// Check for a missing field
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if(value === undefined || value === null) {
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return "";
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}
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// Parse the field with the associated module (if any)
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var fieldModule = $tw.Tiddler.fieldModules[field];
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if(fieldModule && fieldModule.stringify) {
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return fieldModule.stringify.call(this,value);
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} else {
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return value.toString();
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}
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};
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/*
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Get all the fields as a name:value block. Options:
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exclude: an array of field names to exclude
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*/
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exports.getFieldStringBlock = function(options) {
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options = options || {};
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var exclude = options.exclude || [];
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var fields = [];
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for(var field in this.fields) {
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if($tw.utils.hop(this.fields,field)) {
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if(exclude.indexOf(field) === -1) {
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fields.push(field + ": " + this.getFieldString(field));
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}
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}
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}
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return fields.join("\n");
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};
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})();
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