Return dlwg markup text with farm_livestock_weight_dlwg.
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@ -95,6 +95,7 @@ function farm_livestock_weight_all($asset) {
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* "previous_log" - The weight log recorded before the latest.
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* "value" - The daily liveweight gain value.
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* "units" - The unit of measure (eg kg).
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* "markup" - HTML markup of the dlwg.
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*/
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function farm_livestock_weight_dlwg($asset) {
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@ -117,6 +118,9 @@ function farm_livestock_weight_dlwg($asset) {
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$previous_weight = $weights[1];
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$previous_log = $previous_weight['log'];
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// Save units.
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$units = $latest_weight['units'];
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// Calculate weight difference.
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$weight_difference = $latest_weight['value'] - $previous_weight['value'];
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@ -127,7 +131,37 @@ function farm_livestock_weight_dlwg($asset) {
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// Calculate dlwg.
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$dlwg_value = round($weight_difference/$timediff_days,3);
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$dlwg = array("latest_log" => $latest_log, "previous_log" => $previous_log, "value" => $dlwg_value, "units" => $latest_weight['units']);
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// Generate markup commonly output by users of this function.
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// Date format
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$date_format = 'M j Y';
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// Build links to weight logs.
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// Latest log.
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$latest_log_uri = entity_uri('log', $latest_log);
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$latest_log_date = date($date_format, $latest_log->timestamp);
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// Previous log.
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$previous_log_uri = entity_uri('log', $previous_log);
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$previous_log_date = date($date_format, $previous_log->timestamp);
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// Build value + units text.
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$dlwg_text = $dlwg_value . ' ' . $units . '/' . t('day');
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// Build "observed between" text.
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$observed_text = t(
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'observed between <a href="@previous_log_link">@previous_log_date</a> and <a href="@latest_log_link">@latest_log_date</a>',
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array(
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'@previous_log_link' => url($previous_log_uri['path']),
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'@previous_log_date' => $previous_log_date,
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'@latest_log_link' => url($latest_log_uri['path']),
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'@latest_log_date' => $latest_log_date)
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);
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// Assemble markup.
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$markup = t('<p><strong>Daily Liveweight Gain: </strong>') . $dlwg_text . ' (' . $observed_text . ')';
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// Build array to return.
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$dlwg = array("latest_log" => $latest_log, "previous_log" => $previous_log, "value" => $dlwg_value, "units" => $units, 'markup' => $markup);
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}
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}
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@ -813,11 +847,11 @@ function farm_livestock_weight_entity_view_alter(&$build, $type) {
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// Build the weight display.
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$output = '<strong>' . t('Weight') . ':</strong> ' . $value . ' ' . $units . '<a href="' . url($asset_uri['path'] . '/weight') . t('"> (weight report) </a>');
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// Get the daily liveweight gains for the animal - if there is none - it will not put the title in.
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// Load the daily live weight gain.
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$dlwg = farm_livestock_weight_dlwg($asset);
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if (!empty($dlwg)){
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$output .= t('<p><strong>Daily Liveweight Gain since @date : </strong>', array('@date' => date('d/m/Y',$dlwg['previous_record']))) . $dlwg['value'] . ' ' .$dlwg['units'] . t('/day');
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// Add the dlwg markup.
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$output .= $dlwg['markup'];
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}
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// If the animal has an inventory greater than 1, add "(average)".
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$inventory = farm_inventory($asset);
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@ -25,10 +25,12 @@ function farm_livestock_weight_individual_report(FarmAsset $farm_asset) {
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$output .= t('<p>No weight recorded for asset</p>');
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} else {
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$output .= t('<p><strong>Current Weight:</strong> ') . $current_weight['value'] . ' ' . $current_weight['units'] . '</p>';
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// Load the daily live weight gain.
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$dlwg = farm_livestock_weight_dlwg($farm_asset);
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if (!empty($dlwg)){
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$output .= t('<p><strong>Daily Liveweight Gain since @date: </strong>',array( '@date' => date('d/m/Y',$dlwg['previous_record']))) . $dlwg['value'] ." ". $dlwg['units']. t("/day");
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// Add the dlwg markup.
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$output .= $dlwg['markup'];
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}
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};
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