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Allow for the removal of feed tags

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User-specified feed tags in description and title can be removed
This commit is contained in:
yo-less 2016-08-27 00:32:47 +02:00
parent e720efabdc
commit 6f104f5056
2 changed files with 73 additions and 21 deletions
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33
modules/default/newsfeed/README.md
View File

@ -108,18 +108,35 @@ The following properties can be configured:
<br><b>Default value:</b> <code>0</code>
</td>
</tr>
removeStartTags: false,
removeEndTags: false,
startTags: [],
endTags: []
<tr>
<td><code>showMore</code></td>
<td>Remove "more..." tags from the end of the item description.<br>
<br><b>Possible values:</b><code>true</code> or <code>false</code>
<br><b>Default value:</b> <code>false</code>
<td><code>removeStartTags</code></td>
<td>Some newsfeeds feature tags at the <B>beginning</B> of their titles or descriptions, such as "[VIDEO]".
This setting allows for the removal of specified tags from the beginning of an item's description and / or title.<br>
<br><b>Possible values:</b><code>'none'</code>,<code>description</code>, <code>title</code>, <code>both</code>
</td>
</tr>
<tr>
<td><code>moreTag</code></td>
<td>Specify the exact wording of the "more..." tag.<br>
<br><b>Possible values:</b> 'YOUR_MORE_TAG_HERE'
<br><b>Default value:</b> <code>'more'</code>
<td><code>startTags</code></td>
<td>List the tags you would like to have removed at the beginning of the feed item<br>
<br><b>Possible values:</b> ['TAG'] or ['TAG1','TAG2',...]
</td>
</tr>
<tr>
<td><code>removeEndTags</code></td>
<td>Remove specified tags from the <B>end</B> of an item's description and / or title.<br>
<br><b>Possible values:</b><code>description</code>, <code>title</code>, <code>both</code>
</td>
</tr>
<tr>
<td><code>endTags</code></td>
<td>List the tags you would like to have removed at the end of the feed item<br>
<br><b>Possible values:</b> ['TAG'] or ['TAG1','TAG2',...]
</td>
</tr>
</tbody>

61
modules/default/newsfeed/newsfeed.js
View File

@ -25,8 +25,11 @@ Module.register("newsfeed",{
updateInterval: 10 * 1000,
animationSpeed: 2.5 * 1000,
maxNewsItems: 0, // 0 for unlimited
more: false,
moreTag: 'more'
removeStartTags: false,
removeEndTags: false,
startTags: [],
endTags: []
},
// Define required scripts.
@ -98,20 +101,50 @@ Module.register("newsfeed",{
wrapper.appendChild(sourceAndTimestamp);
}
//Remove selected tags from the beginning of rss feed items (title or description)
if (this.config.removeStartTags) {
for (f=0; f<this.config.startTags.length;f++) {
if (this.newsItems[this.activeItem].title.slice(0,this.config.startTags[f].length) == this.config.startTags[f]) {
this.newsItems[this.activeItem].title = this.newsItems[this.activeItem].title.slice(this.config.startTags[f].length,this.newsItems[this.activeItem].title.length);
}
}
if (this.config.showDescription) {
for (f=0; f<this.config.startTags.length;f++) {
if (this.newsItems[this.activeItem].description.slice(0,this.config.startTags[f].length) == this.config.startTags[f]) {
this.newsItems[this.activeItem].title = this.newsItems[this.activeItem].description.slice(this.config.startTags[f].length,this.newsItems[this.activeItem].description.length);
}
}
}
}
//Remove selected tags from the end of rss feed items (title or description)
if (this.config.removeEndTags) {
for (f=0; f<this.config.endTags.length;f++) {
if (this.newsItems[this.activeItem].title.slice(-this.config.endTags[f].length)==this.config.endTags[f]) {
this.newsItems[this.activeItem].title = this.newsItems[this.activeItem].title.slice(0,-this.config.endTags[f].length);
}
}
if (this.config.showDescription) {
for (f=0; f<this.config.endTags.length;f++) {
if (this.newsItems[this.activeItem].description.slice(-this.config.endTags[f].length)==this.config.endTags[f]) {
this.newsItems[this.activeItem].description = this.newsItems[this.activeItem].description.slice(0,-this.config.endTags[f].length);
}
}
}
}
var title = document.createElement("div");
title.className = "bright medium light";
title.innerHTML = this.newsItems[this.activeItem].title;
wrapper.appendChild(title);
//Remove "more" tag from description of rss feeds
if (this.config.showMore) {
if (this.newsItems[this.activeItem].description.slice(-this.config.moreTag.length)==this.config.moreTag) {
this.newsItems[this.activeItem].description = this.newsItems[this.activeItem].description.slice(0,-this.config.moreTag.length);
}
}
if (this.config.showDescription) {
var description = document.createElement("div");
description.className = "small light";
@ -226,5 +259,7 @@ Module.register("newsfeed",{
*/
capitalizeFirstLetter: function(string) {
return string.charAt(0).toUpperCase() + string.slice(1);
}
},
});