- {% for option in question.distribution %}
+ {% for option in question.distributionRows|default([]) %}
{{ option.label|striptags|trim }}
- {{ option.count }}
+ {{ 'survey.results.answer_count'|trans({'%count%': option.count}) }}
{{ option.percentage }}%
diff --git a/src/Resources/views/pdf/survey_results.html.twig b/src/Resources/views/pdf/survey_results.html.twig
index ae721e0..c94872f 100644
--- a/src/Resources/views/pdf/survey_results.html.twig
+++ b/src/Resources/views/pdf/survey_results.html.twig
@@ -232,9 +232,6 @@
{% if question.pdfChartDataUri %}
- {% if question.type == 'range' and question.pdfChartLegend %}
-
{{ 'survey.pdf.chart_hint'|trans }}
- {% endif %}
{% endif %}
@@ -279,30 +276,28 @@
-
-
-
- | {{ 'survey.pdf.color'|trans }} |
- {{ 'survey.pdf.value'|trans }} |
- {{ 'survey.pdf.count'|trans }} |
- {{ 'survey.pdf.share'|trans }} |
-
-
-
- {% for option in question.pdfChartLegend %}
+ {% if question.distributionRows|default([]) %}
+
+
- |
- {{ option.label|striptags|trim }} |
- {{ option.count }} |
- {{ option.percentage }}% |
+ {{ 'survey.pdf.value'|trans }} |
+ {{ 'survey.pdf.count'|trans }} |
+ {{ 'survey.pdf.share'|trans }} |
- {% else %}
-
- | {{ 'survey.pdf.no_ratings'|trans }} |
-
- {% endfor %}
-
-
+
+
+ {% for option in question.distributionRows %}
+
+ | {{ option.label|striptags|trim }} |
+ {{ option.count }} |
+ {{ option.percentage }}% |
+
+ {% endfor %}
+
+
+ {% else %}
+
{{ 'survey.pdf.no_ratings'|trans }}
+ {% endif %}
{% else %}
{# Eine Tabelle statt Doppel-Auflistung: jede Antwort einmal, mit
exakter Anzahl statt Prozentwerten. #}
diff --git a/src/Service/SurveyResultsPdfService.php b/src/Service/SurveyResultsPdfService.php
index e457f0a..537f29b 100644
--- a/src/Service/SurveyResultsPdfService.php
+++ b/src/Service/SurveyResultsPdfService.php
@@ -361,7 +361,16 @@ final class SurveyResultsPdfService
$xLabels = [];
$yGrid = [];
- for ($tick = 0; $tick <= $maxValue; ++$tick) {
+ // Große Skalen (z. B. Alter 1–100): X-Beschriftung ausdünnen und die
+ // Punkt-Marker verkleinern bzw. weglassen, damit das Diagramm lesbar bleibt.
+ $pointCount = count($values);
+ $labelStep = max(1, (int) ceil($pointCount / 12));
+ $lastIndex = $pointCount - 1;
+ $pointRadius = $pointCount > 40 ? 0.0 : ($pointCount > 20 ? 3.0 : 5.5);
+
+ $yStep = max(1, (int) ceil($maxValue / 6));
+
+ for ($tick = 0; $tick <= $maxValue; $tick += $yStep) {
$ratio = $maxValue > 0 ? $tick / $maxValue : 0;
$y = $paddingTop + $plotHeight - ($ratio * $plotHeight);
$yGrid[] = sprintf('
', $paddingLeft, $y, $width - $paddingRight, $y);
@@ -373,8 +382,14 @@ final class SurveyResultsPdfService
$y = $paddingTop + $plotHeight - (($value / $maxValue) * $plotHeight);
$polylinePoints[] = sprintf('%.2f,%.2f', $x, $y);
$areaPolylinePoints[] = sprintf('%.2f,%.2f', $x, $y);
- $pointCircles[] = sprintf('
', $x, $y, $this->escapeXml((string) ($pointColors[$index] ?? '#EC7C32')));
- $xLabels[] = sprintf('
%s', $x, $height - 16, $this->escapeXml($labels[$index]));
+
+ if ($pointRadius > 0.0) {
+ $pointCircles[] = sprintf('
', $x, $y, $pointRadius, $this->escapeXml((string) ($pointColors[$index] ?? '#EC7C32')));
+ }
+
+ if (0 === $index % $labelStep || $index === $lastIndex) {
+ $xLabels[] = sprintf('
%s', $x, $height - 16, $this->escapeXml($labels[$index]));
+ }
}
$areaPoints = sprintf(
diff --git a/src/Service/SurveyResultsViewService.php b/src/Service/SurveyResultsViewService.php
index 228cb29..050a598 100644
--- a/src/Service/SurveyResultsViewService.php
+++ b/src/Service/SurveyResultsViewService.php
@@ -202,19 +202,30 @@ final class SurveyResultsViewService
$valueCounts[$numericValue] = ($valueCounts[$numericValue] ?? 0) + 1;
}
- // Die komplette Skala abbilden (inklusive Werte ohne Antworten), damit
- // die X-Achse linear und vollständig ist – nicht nur die Werte, die
- // tatsächlich geantwortet wurden.
- $distribution = [];
+ // Diagramm: die komplette Skala abbilden (inklusive Werte ohne
+ // Antworten), damit die X-Achse linear und vollständig ist.
+ $fullScale = [];
foreach ($this->buildRangeScale($result['_rangeConfig'] ?? null, $valueCounts) as $scalePoint) {
- $distribution[(string) $scalePoint] = $valueCounts[$scalePoint] ?? 0;
+ $fullScale[(string) $scalePoint] = $valueCounts[$scalePoint] ?? 0;
+ }
+
+ // Liste/Tabelle: nur tatsächlich beantwortete Werte, aufsteigend.
+ // So bläht sich die Ergebnisseite bei großen Skalen (z. B. Alter
+ // 1–100) nicht mit hunderten Nullzeilen auf. Die vollständige Skala
+ // bleibt weiterhin im Diagramm sichtbar.
+ ksort($valueCounts, SORT_NUMERIC);
+ $answeredRows = [];
+
+ foreach ($valueCounts as $value => $count) {
+ $answeredRows[(string) $value] = $count;
}
$result['minimum'] = [] !== $numericValues ? min($numericValues) : null;
$result['maximum'] = [] !== $numericValues ? max($numericValues) : null;
$result['average'] = [] !== $numericValues ? round(array_sum($numericValues) / count($numericValues), 2) : null;
- $result['distribution'] = $this->buildOptionStats($distribution);
+ $result['distribution'] = $this->buildOptionStats($fullScale);
+ $result['distributionRows'] = $this->buildOptionStats($answeredRows);
$result['chart'] = $this->buildRangeChartConfig($result['distribution']);
break;
@@ -402,6 +413,11 @@ final class SurveyResultsViewService
$pointStyles = ['circle', 'rectRounded', 'triangle', 'star', 'rectRot', 'crossRot'];
$palette = $this->buildChartPalette(count($distribution));
+ $pointCount = count($distribution);
+
+ // Bei großen Skalen (z. B. Alter 1–100) die Punkt-Marker verkleinern bzw.
+ // ausblenden, damit sich die Linie nicht in überlappenden Punkten verliert.
+ $pointRadius = $pointCount > 40 ? 0 : ($pointCount > 20 ? 3 : 7);
return [
'type' => 'line',
@@ -414,10 +430,10 @@ final class SurveyResultsViewService
'backgroundColor' => 'rgba(236, 124, 50, 0.12)',
'pointBackgroundColor' => array_column($palette, 'border'),
'pointBorderColor' => '#ffffff',
- 'pointBorderWidth' => 3,
+ 'pointBorderWidth' => $pointRadius > 0 ? 3 : 0,
'pointHoverBorderWidth' => 3,
- 'pointRadius' => 7,
- 'pointHoverRadius' => 9,
+ 'pointRadius' => $pointRadius,
+ 'pointHoverRadius' => $pointRadius > 0 ? $pointRadius + 2 : 4,
'pointStyle' => array_map(
static fn (int $index): string => $pointStyles[$index % count($pointStyles)],
array_keys($distribution)
@@ -452,6 +468,11 @@ final class SurveyResultsViewService
],
'ticks' => [
'color' => '#555E68',
+ // Achsenbeschriftung bei großen Skalen ausdünnen, damit
+ // sich die Zahlen nicht überlappen.
+ 'autoSkip' => true,
+ 'maxTicksLimit' => 12,
+ 'maxRotation' => 0,
'font' => [
'family' => 'PT Sans Narrow',
'weight' => '600',