Fix karma bars not appearing on summary pages:
Create a footer if none exists yet and add the bar to it.
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@ -1117,17 +1117,33 @@ END_IMG_CSS;
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$textual_visits = $this->get_config('textual_visits', 'true');
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}
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// Where's the footer? Normally it would be
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// in addData['extended']; but if the cache
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// plugin is used, it's elsewhere. This
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// method retrieves it either way.
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// Where's the footer? Normally it would be
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// in eventData[n]['add_footer'] but if the
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// cache plugin is used, it's in
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// eventData[n]['properties']['ep_cache_add_footer'].
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// This method retrieves it either way.
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$footer = &$this->getFieldReference('add_footer', $eventData[$i]);
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/*--JAM: Probably time to delete this
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// Create a footer if one doesn't already exist
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if (!isset($eventData[$i]['add_footer'])) {
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$eventData[$i]['add_footer'] = '';
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// Depending on what existed, $footer could
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// be referencing the cached version, the
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// uncached version, or even a new empty
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// string. In particular, if $eventData[$i]
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// has no properties, and no 'add_footer' key,
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// $footer is referencing a new empty string,
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// so adding a karma bar to $footer would do
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// nothing.
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//
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// We could be referencing an empty uncached
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// 'add_footer', but empty cache entries are
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// never returned.
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//
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// Reference a footer that will be printed
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if (empty($footer) && !isset($eventData[$i]['add_footer'])) {
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$eventData[$i]['add_footer'] = '';
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$footer = &$eventData[$i]['add_footer'];
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// It's still empty, but it's referencing
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// the right place.
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}
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*/
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if ($track_exits) {
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$footer .= $this->getExits($entryid, true);
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