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add hooks to the feedlist widget to give fine-grained control over feed links

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This commit is contained in:
Evan Prodromou 2010-09-29 19:23:46 +02:00
parent 3839627a6f
commit d2ef0cf233
2 changed files with 53 additions and 29 deletions
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16
EVENTS.txt
View File

@ -1086,3 +1086,19 @@ StartDeleteOwnNotice: when a user starts to delete their own notice
EndDeleteOwnNotice: when a user has deleted their own notice EndDeleteOwnNotice: when a user has deleted their own notice
- $user: the user doing the delete - $user: the user doing the delete
- $notice: the notice being deleted - $notice: the notice being deleted
StartShowFeedLinkList: before showing the feed list in the sidebar
- $action: action being executed
- $feeds: list of feeds to show
EndShowFeedLinkList: after showing the feed list in the sidebar
- $action: action being executed
- $feeds: list of feeds shown
StartShowFeedLink: before showing an individual feed item
- $action: action being executed
- $feed: feed to show
EndShowFeedLink: after showing an individual feed
- $action: action being executed
- $feed: feed to show

66
lib/feedlist.php
View File

@ -59,42 +59,50 @@ class FeedList extends Widget
function show($feeds) function show($feeds)
{ {
$this->out->elementStart('div', array('id' => 'export_data', if (Event::handle('StartShowFeedLinkList', array($this->action, &$feeds))) {
'class' => 'section')); if (!empty($feeds)) {
$this->out->element('h2', null, _('Feeds')); $this->out->elementStart('div', array('id' => 'export_data',
$this->out->elementStart('ul', array('class' => 'xoxo')); 'class' => 'section'));
$this->out->element('h2', null, _('Feeds'));
$this->out->elementStart('ul', array('class' => 'xoxo'));
foreach ($feeds as $feed) { foreach ($feeds as $feed) {
$this->feedItem($feed); $this->feedItem($feed);
}
$this->out->elementEnd('ul');
$this->out->elementEnd('div');
}
Event::handle('EndShowFeedLinkList', array($this->action, &$feeds));
} }
$this->out->elementEnd('ul');
$this->out->elementEnd('div');
} }
function feedItem($feed) function feedItem($feed)
{ {
$classname = null; if (Event::handle('StartShowFeedLink', array($this->action, &$feed))) {
$classname = null;
switch ($feed->type) { switch ($feed->type) {
case Feed::RSS1: case Feed::RSS1:
case Feed::RSS2: case Feed::RSS2:
$classname = 'rss'; $classname = 'rss';
break; break;
case Feed::ATOM: case Feed::ATOM:
$classname = 'atom'; $classname = 'atom';
break; break;
case Feed::FOAF: case Feed::FOAF:
$classname = 'foaf'; $classname = 'foaf';
break; break;
}
$this->out->elementStart('li');
$this->out->element('a', array('href' => $feed->url,
'class' => $classname,
'type' => $feed->mimeType(),
'title' => $feed->title),
$feed->typeName());
$this->out->elementEnd('li');
Event::handle('EndShowFeedLink', array($this->action, $feed));
} }
$this->out->elementStart('li');
$this->out->element('a', array('href' => $feed->url,
'class' => $classname,
'type' => $feed->mimeType(),
'title' => $feed->title),
$feed->typeName());
$this->out->elementEnd('li');
} }
} }