/** Prepare metrics toggles with spark lines */
protected function getMetricsToggles($controller)
{
// calculate meta-metrics
$subDataTables = $this->dataTable->getArray();
$firstDataTable = current($subDataTables);
$firstDataTableRow = $firstDataTable->getFirstRow();
$lastDataTable = end($subDataTables);
$lastDataTableRow = $lastDataTable->getFirstRow();
$maxValues = array();
$minValues = array();
foreach ($subDataTables as $subDataTable) {
// $subDataTable is the report for one period, it has only one row
$firstRow = $subDataTable->getFirstRow();
foreach ($this->availableMetrics as $metric => $label) {
$value = $firstRow ? floatval($firstRow->getColumn($metric)) : 0;
if (!isset($minValues[$metric]) || $minValues[$metric] > $value) {
$minValues[$metric] = $value;
}
if (!isset($maxValues[$metric]) || $maxValues[$metric] < $value) {
$maxValues[$metric] = $value;
}
}
}
$chart = new Piwik_Visualization_Chart_Evolution();
$colors = $chart->getSeriesColors();
// put together metric info
$i = 0;
$metrics = array();
foreach ($this->availableMetrics as $metric => $label) {
if ($maxValues[$metric] == 0 && !$this instanceof Piwik_CoreHome_DataTableAction_MultiRowEvolution) {
// series with only 0 cause trouble in js
continue;
}
$first = $firstDataTableRow ? floatval($firstDataTableRow->getColumn($metric)) : 0;
$last = $lastDataTableRow ? floatval($lastDataTableRow->getColumn($metric)) : 0;
$changePercent = $first > 0 ? round($last / $first * 100 - 100) : 100;
$changePercentHtml = $changePercent . '%';
if ($changePercent > 0) {
$changePercentHtml = '+' . $changePercentHtml;
$changeClass = 'up';
$changeImage = 'arrow_up';
} else {
$changeClass = $changePercent < 0 ? 'down' : 'nochange';
$changeImage = $changePercent < 0 ? 'arrow_down' : false;
}
$changePercentHtml = '<span class="' . $changeClass . '">' . ($changeImage ? '<img src="plugins/MultiSites/images/' . $changeImage . '.png" /> ' : '') . $changePercentHtml . '</span>';
$details = Piwik_Translate('RowEvolution_MetricDetailsText', array($minValues[$metric], $maxValues[$metric], $changePercentHtml));
$color = $colors[$i % count($colors)];
$metrics[] = array('label' => $label, 'color' => $color, 'details' => $details, 'sparkline' => $this->getSparkline($metric, $controller));
$i++;
}
return $metrics;
}
/** Prepare metrics toggles with spark lines */
protected function getMetricsToggles($controller)
{
$chart = new Piwik_Visualization_Chart_Evolution();
$colors = $chart->getSeriesColors();
$i = 0;
$metrics = array();
foreach ($this->availableMetrics as $metric => $metricData) {
$max = $metricData['max'];
$min = $metricData['min'];
$change = $metricData['change'];
if ($max == 0 && !$this instanceof Piwik_CoreHome_DataTableAction_MultiRowEvolution) {
// series with only 0 cause trouble in js
continue;
}
if (substr($change, 0, 1) == '+') {
$changeClass = 'up';
$changeImage = 'arrow_up';
} else {
if (substr($change, 0, 1) == '-') {
$changeClass = 'down';
$changeImage = 'arrow_down';
} else {
$changeClass = 'nochange';
$changeImage = false;
}
}
$change = '<span class="' . $changeClass . '">' . ($changeImage ? '<img src="plugins/MultiSites/images/' . $changeImage . '.png" /> ' : '') . $change . '</span>';
$details = Piwik_Translate('RowEvolution_MetricDetailsText', array($min, $max, $change));
$color = $colors[$i % count($colors)];
$metrics[] = array('label' => $metricData['name'], 'color' => $color, 'details' => $details, 'sparkline' => $this->getSparkline($metric, $controller));
$i++;
}
return $metrics;
}
/**
* Prepare metrics toggles with spark lines
* @param $controller
* @return array
*/
protected function getMetricsToggles($controller)
{
$chart = new Piwik_Visualization_Chart_Evolution();
$colors = $chart->getSeriesColors();
$i = 0;
$metrics = array();
foreach ($this->availableMetrics as $metric => $metricData) {
$max = isset($metricData['max']) ? $metricData['max'] : 0;
$min = isset($metricData['min']) ? $metricData['min'] : 0;
$change = isset($metricData['change']) ? $metricData['change'] : false;
$unit = Piwik_API_API::getUnit($metric, $this->idSite);
$min .= $unit;
$max .= $unit;
$details = Piwik_Translate('RowEvolution_MetricBetweenText', array($min, $max));
if ($change !== false) {
$lowerIsBetter = Piwik_API_API::isLowerValueBetter($metric);
if (substr($change, 0, 1) == '+') {
$changeClass = $lowerIsBetter ? 'bad' : 'good';
$changeImage = $lowerIsBetter ? 'arrow_up_red' : 'arrow_up';
} else {
if (substr($change, 0, 1) == '-') {
$changeClass = $lowerIsBetter ? 'good' : 'bad';
$changeImage = $lowerIsBetter ? 'arrow_down_green' : 'arrow_down';
} else {
$changeClass = 'neutral';
$changeImage = false;
}
}
$change = '<span class="' . $changeClass . '">' . ($changeImage ? '<img src="plugins/MultiSites/images/' . $changeImage . '.png" /> ' : '') . $change . '</span>';
$details .= ', ' . Piwik_Translate('RowEvolution_MetricChangeText', $change);
}
$color = $colors[$i % count($colors)];
$newMetric = array('label' => $metricData['name'], 'color' => $color, 'details' => $details, 'sparkline' => $this->getSparkline($metric, $controller));
// Multi Rows, each metric can be for a particular row and display an icon
if (!empty($metricData['logo'])) {
$newMetric['logo'] = $metricData['logo'];
}
$metrics[] = $newMetric;
$i++;
}
return $metrics;
}
