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fixed warning if tagWholeDayOnTop($dayEvents) is called with no array, eg. false because no events found

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This commit is contained in:
Ralf Becker 2010-01-20 23:21:00 +00:00
parent 8c1e245925
commit 74383ecb15
1 changed files with 24 additions and 18 deletions
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10
calendar/inc/class.calendar_uiviews.inc.php
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@ -2207,6 +2207,9 @@ class calendar_uiviews extends calendar_ui
function tagWholeDayOnTop($dayEvents) function tagWholeDayOnTop($dayEvents)
{ {
$this->extraRows = $this->extraRowsOriginal; $this->extraRows = $this->extraRowsOriginal;
if (is_array($dayEvents))
{
foreach ($dayEvents as $day=>$oneDayEvents) foreach ($dayEvents as $day=>$oneDayEvents)
{ {
$extraRowsToAdd = 0; $extraRowsToAdd = 0;
@ -2229,9 +2232,12 @@ class calendar_uiviews extends calendar_ui
} }
} }
// check after every day if we have to increase $this->extraRows // check after every day if we have to increase $this->extraRows
if(($this->extraRowsOriginal+$extraRowsToAdd) > $this->extraRows) { $this->extraRows = ($this->extraRowsOriginal+$extraRowsToAdd); } if(($this->extraRowsOriginal+$extraRowsToAdd) > $this->extraRows)
{
$this->extraRows = ($this->extraRowsOriginal+$extraRowsToAdd);
}
}
} }
return $dayEvents; return $dayEvents;
} }
} }