Initialize log_weights array before checking logs.
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@ -55,11 +55,12 @@ function farm_livestock_weight_all($asset) {
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// Load the logs with a 'weight' quantity measurement for this asset.
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$logs = farm_quantity_log_asset($asset, 'weight', NULL, REQUEST_TIME, TRUE, 'farm_observation', $single=FALSE);
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// Start array of log weights.
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$log_weights = array();
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// Check that there are some logs!
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if (!empty($logs)) {
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$log_weights = array();
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foreach ($logs as $log) {
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// Quantity data from log.
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$data = farm_quantity_log_data($log, 'weight');
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@ -73,13 +74,10 @@ function farm_livestock_weight_all($asset) {
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}
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}
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}
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return $log_weights;
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}
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// If nothing was returned, return an empty array.
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return array();
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// Return log weights.
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return $log_weights;
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}
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@ -97,7 +95,6 @@ function farm_livestock_weight_all($asset) {
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* "units" - The unit of measure (eg kg).
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* "markup" - HTML markup of the dlwg.
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*/
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function farm_livestock_weight_dlwg($asset) {
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// Get weight data for the asset.
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