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check there is an array of notices to display, before doing a foreach()

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This commit is contained in:
Brenda Wallace 2009-11-26 18:54:52 +13:00
parent 2d25f288a7
commit c3110ec8ac
1 changed files with 8 additions and 4 deletions
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12
lib/rssaction.php
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@ -176,8 +176,10 @@ class Rss10Action extends Action
$this->showChannel();
$this->showImage();
foreach ($this->notices as $n) {
$this->showItem($n);
if (count($this->notices)) {
foreach ($this->notices as $n) {
$this->showItem($n);
}
}
$this->showCreators();
@ -203,8 +205,10 @@ class Rss10Action extends Action
$this->elementStart('items');
$this->elementStart('rdf:Seq');
foreach ($this->notices as $notice) {
$this->element('rdf:li', array('rdf:resource' => $notice->uri));
if (count($this->notices)) {
foreach ($this->notices as $notice) {
$this->element('rdf:li', array('rdf:resource' => $notice->uri));
}
}
$this->elementEnd('rdf:Seq');