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Code Issues Releases Wiki Activity

Update new tiddler message handling to accept title and fields

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Now you can create a new tiddler with both a template and additional
specified fields.
This commit is contained in:
Jermolene 2014-11-07 14:53:37 +00:00
parent d93c19daaa
commit c7971d3da3
2 changed files with 51 additions and 20 deletions
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42
core/modules/widgets/navigator.js
View File

@ -373,23 +373,26 @@ NavigatorWidget.prototype.handleCancelTiddlerEvent = function(event) {
NavigatorWidget.prototype.handleNewTiddlerEvent = function(event) {
// Get the story details
var storyList = this.getStoryList(),
templateTiddler, title, draftTitle, existingTiddler, mergedTags;
// Work out the title of the target tiddler
if(typeof event.param === "object") {
// If we got a hashmap use it as the template
templateTiddler = event.param;
if(templateTiddler.title) {
// Use the provided title
title = templateTiddler.title
} else {
// Generate a new unique title
title = this.wiki.generateNewTitle($tw.language.getString("DefaultNewTiddlerTitle"));
}
} else {
// If we got a string, use it as the template and generate a new title
templateTiddler, additionalFields, title, draftTitle, existingTiddler, mergedTags;
// Get the template tiddler (if any)
if(typeof event.param === "string") {
// Get the template tiddler
templateTiddler = this.wiki.getTiddler(event.param);
// Generate a new title
title = this.wiki.generateNewTitle(event.param || $tw.language.getString("DefaultNewTiddlerTitle"));
}
// Get the specified additional fields
if(typeof event.paramObject === "object") {
additionalFields = event.paramObject;
}
if(typeof event.param === "object") { // Backwards compatibility with 5.1.3
additionalFields = event.param;
}
if(additionalFields.title) {
title = additionalFields.title;
}
// Generate a title if we don't have one
title = title || this.wiki.generateNewTitle($tw.language.getString("DefaultNewTiddlerTitle"));
// Find any existing draft for this tiddler
draftTitle = this.wiki.findDraft(title);
// Pull in any existing tiddler
@ -400,15 +403,13 @@ NavigatorWidget.prototype.handleNewTiddlerEvent = function(event) {
existingTiddler = this.wiki.getTiddler(title);
}
// Merge the tags
if(existingTiddler && existingTiddler.fields.tags && templateTiddler && templateTiddler.tags) {
if(existingTiddler && existingTiddler.fields.tags && additionalFields && additionalFields.tags) {
// Merge tags
mergedTags = $tw.utils.pushTop($tw.utils.parseStringArray(templateTiddler.tags),existingTiddler.fields.tags);
mergedTags = $tw.utils.pushTop($tw.utils.parseStringArray(additionalFields.tags),existingTiddler.fields.tags);
} else if(existingTiddler && existingTiddler.fields.tags) {
mergedTags = existingTiddler.fields.tags;
} else if(templateTiddler && templateTiddler.tags) {
mergedTags = templateTiddler.tags;
} else if(templateTiddler && templateTiddler.fields && templateTiddler.fields.tags) {
mergedTags = templateTiddler.fields.tags;
} else if(additionalFields && additionalFields.tags) {
mergedTags = additionalFields.tags;
}
// Save the draft tiddler
var draftTiddler = new $tw.Tiddler({
@ -417,6 +418,7 @@ NavigatorWidget.prototype.handleNewTiddlerEvent = function(event) {
},
templateTiddler,
existingTiddler,
additionalFields,
this.wiki.getCreationFields(),
{
title: draftTitle,

29
editions/prerelease/tiddlers/WidgetMessage_ tm-new-tiddler.tid Normal file
View File

@ -0,0 +1,29 @@
caption: tm-new-tiddler
created: 20140226194405353
modified: 20141107132122081
tags: Messages navigator-message
title: WidgetMessage: tm-new-tiddler
type: text/vnd.tiddlywiki
The new tiddler message creates a new draft tiddler and adds it to the current story. It requires the following properties on the `event` object:
|!Name |!Description |
|param |The optional title of a tiddler to use as a template for the new tiddler |
|paramObject |Optional hashmap of additional tiddler fields |
|navigateFromTitle |Title of the tiddler from which the navigation to the new tiddler was initiated |
The title for the draft tiddler is chosen according to these rules:
* If a hashmap was used and a title field was specified, use that title
* If a template tiddler was used, use the title of the template tiddler, making it unique with a numeric suffix
* Otherwise, generate a new title based on the default new tiddler title with a numeric suffix to make it unique
The new tiddler message is usually generated with the ButtonWidget or ActionSendMessageWidget and is handled by the NavigatorWidget.
! Example
To make a button that creates new tiddlers tagged "task", create a tiddler called "TaskTemplate" with that tag, and then make your button like this:
```
<$button message="tm-new-tiddler" param="TaskTemplate">New Task</$button>
```