diff options
Diffstat (limited to 'app')
| -rw-r--r-- | app/views/stats/index.phtml | 82 |
1 files changed, 66 insertions, 16 deletions
diff --git a/app/views/stats/index.phtml b/app/views/stats/index.phtml index 0d144fcd5..3a5db2fb8 100644 --- a/app/views/stats/index.phtml +++ b/app/views/stats/index.phtml @@ -96,19 +96,68 @@ </div> </div> +<?php +// Function to generate a color palette +/** + * Generate a color palette. + * + * @param int $count The number of colors to generate. + * @return array<int, string> An array of HSL color strings. + */ +function generateColorPalette(int $count): array { + $colors = []; + for ($i = 0; $i < $count; $i++) { + $hue = ($i / $count) * 360; // Distribute colors evenly around the color wheel + $saturation = 70; // Fixed saturation + $lightness = 50; // Fixed lightness + $colors[] = "hsl($hue, {$saturation}%, {$lightness}%)"; + } + return $colors; +} + +// 1. Get all unique category labels and sort them +$allLabels = array_unique(array_merge($this->feedByCategory['label'], $this->entryByCategory['label'])); +sort($allLabels); // Ensure consistent order + +// 2. Generate a color palette based on the number of unique categories +$colorPalette = generateColorPalette(count($allLabels)); + +// 3. Map categories to colors +$colorMap = array_combine($allLabels, $colorPalette); + +// 4. Align data and labels for both charts +$feedData = array_fill_keys($allLabels, 0); // Initialize data with all categories +foreach ($this->feedByCategory['label'] as $index => $label) { + $feedData[$label] = $this->feedByCategory['data'][$index]; +} +$entryData = array_fill_keys($allLabels, 0); // Initialize data with all categories +foreach ($this->entryByCategory['label'] as $index => $label) { + $entryData[$label] = $this->entryByCategory['data'][$index]; +} + +// Final data and labels +$feedLabels = array_keys($feedData); +$feedColors = array_map(fn($label) => $colorMap[$label], $feedLabels); +$feedValues = array_values($feedData); + +$entryLabels = array_keys($entryData); +$entryColors = array_map(fn($label) => $colorMap[$label], $entryLabels); +$entryValues = array_values($entryData); +?> + <div class="stat half"> <h2><?= _t('admin.stats.feed_per_category') ?></h2> <div> <canvas id="statsFeedsPerCategory"></canvas> <script class="jsonData-stats" type="application/json"> - <?php - echo json_encode([ - 'canvasID' => 'statsFeedsPerCategory', - 'charttype' => 'doughnut', - 'data' => $this->feedByCategory['data'], - 'labels' => $this->feedByCategory['label'], - ], JSON_UNESCAPED_UNICODE); - ?></script> + <?= json_encode([ + 'canvasID' => 'statsFeedsPerCategory', + 'charttype' => 'doughnut', + 'data' => $feedValues, + 'labels' => $feedLabels, + 'backgroundColor' => $feedColors, + ], JSON_UNESCAPED_UNICODE); ?> + </script> </div> </div> @@ -117,16 +166,17 @@ <div> <canvas id="statsEntriesPerCategory"></canvas> <script class="jsonData-stats" type="application/json"> - <?php - echo json_encode([ - 'canvasID' => 'statsEntriesPerCategory', - 'charttype' => 'doughnut', - 'data' => $this->entryByCategory['data'], - 'labels' => $this->entryByCategory['label'], - ], JSON_UNESCAPED_UNICODE); - ?></script> + <?= json_encode([ + 'canvasID' => 'statsEntriesPerCategory', + 'charttype' => 'doughnut', + 'data' => $entryValues, + 'labels' => $entryLabels, + 'backgroundColor' => $entryColors, + ], JSON_UNESCAPED_UNICODE); ?> + </script> </div> </div> + </div> </main> |