skills_languages are renderd correctly into its blocks

backend/pdfrender/pagination.go

@@ -201,6 +201,10 @@ func (p *Paginator) PaginateMultiList(dataMap map[string]interface{}, templateNa
 
 			tracker, exists := listTrackers[trackerKey]
 			if !exists {
+				// Skip blocks with NOEMPTY flag when they have no data
+				if block.NoEmpty {
+					continue
+				}
 				// Block has no data, fill with empty items up to MAX
 				pageData[block.Name] = p.createEmptySliceWithCapacity(block.ListType, block.MaxItems)
 				continue
@@ -213,9 +217,17 @@ func (p *Paginator) PaginateMultiList(dataMap map[string]interface{}, templateNa
 				itemsToTake = remaining
 			}
 
-			// Extract slice for this block and fill to capacity
+			// Skip NOEMPTY blocks when no items remain
+			if block.NoEmpty && itemsToTake == 0 {
+				continue
+			}
+
+			// Extract slice for this block
 			blockItems := p.extractSlice(tracker.items, tracker.currentIdx, itemsToTake)
+
+			// Always fill to capacity (both normal and NOEMPTY blocks get filled when they have items)
 			blockItems = p.fillSliceToCapacity(blockItems, block.MaxItems)
+
 			pageData[block.Name] = blockItems
 			tracker.currentIdx += itemsToTake
 		}

backend/pdfrender/template_metadata.go

@@ -20,6 +20,7 @@ type BlockMetadata struct {
 	MaxItems int    // Maximum number of items this block can display
 	Filter   string // Optional filter criteria (e.g., "learned", "unlearned", "languages")
 	Column   int    // Column number for multi-column layouts (0 if single column)
+	NoEmpty  bool   // If true, remove this block when it contains no items
 }
 
 // TemplateSet contains all templates and their metadata for a format

backend/pdfrender/template_parser.go

@@ -7,33 +7,63 @@ import (
 )
 
 // ParseTemplateMetadata extracts block metadata from HTML comments in template content
-// Format: <!-- BLOCK: name, TYPE: type, MAX: number, FILTER: filter -->
+// Format: <!-- BLOCK: name, TYPE: type, MAX: number, FILTER: filter, NOEMPTY -->
 func ParseTemplateMetadata(templateContent string) []BlockMetadata {
 	blocks := []BlockMetadata{}
 
-	// Regex to match: <!-- BLOCK: name, TYPE: type, MAX: number, FILTER: filter -->
+	// Simple regex to find all BLOCK comments
-	re := regexp.MustCompile(`<!--\s*BLOCK:\s*([^,]+),\s*TYPE:\s*([^,]+),\s*MAX:\s*(\d+)(?:,\s*FILTER:\s*([^-]+))?\s*-->`)
+	re := regexp.MustCompile(`<!--\s*BLOCK:([^>]+)-->`)
 
 	matches := re.FindAllStringSubmatch(templateContent, -1)
 	for _, match := range matches {
-		if len(match) < 4 {
+		if len(match) < 2 {
 			continue
 		}
 
-		name := strings.TrimSpace(match[1])
+		// Parse the content of the BLOCK comment
-		listType := strings.TrimSpace(match[2])
+		blockContent := match[1]
-		maxItems, _ := strconv.Atoi(strings.TrimSpace(match[3]))
 
-		filter := ""
+		// Extract BLOCK name
-		if len(match) > 4 && match[4] != "" {
+		nameRe := regexp.MustCompile(`BLOCK:\s*([^,]+)`)
-			filter = strings.TrimSpace(match[4])
+		if !nameRe.MatchString(match[0]) {
+			continue
 		}
+		nameMatch := nameRe.FindStringSubmatch(match[0])
+		name := strings.TrimSpace(nameMatch[1])
+
+		// Extract TYPE
+		typeRe := regexp.MustCompile(`TYPE:\s*([^,]+)`)
+		typeMatch := typeRe.FindStringSubmatch(blockContent)
+		if typeMatch == nil {
+			continue
+		}
+		listType := strings.TrimSpace(typeMatch[1])
+
+		// Extract MAX
+		maxRe := regexp.MustCompile(`MAX:\s*(\d+)`)
+		maxMatch := maxRe.FindStringSubmatch(blockContent)
+		if maxMatch == nil {
+			continue
+		}
+		maxItems, _ := strconv.Atoi(strings.TrimSpace(maxMatch[1]))
+
+		// Extract FILTER (optional)
+		filter := ""
+		filterRe := regexp.MustCompile(`FILTER:\s*([^,]+)`)
+		filterMatch := filterRe.FindStringSubmatch(blockContent)
+		if filterMatch != nil {
+			filter = strings.TrimSpace(filterMatch[1])
+		}
+
+		// Check for NOEMPTY flag (optional)
+		noEmpty := strings.Contains(blockContent, "NOEMPTY")
 
 		blocks = append(blocks, BlockMetadata{
 			Name:     name,
 			ListType: listType,
 			MaxItems: maxItems,
 			Filter:   filter,
+			NoEmpty:  noEmpty,
 		})
 	}
 

backend/templates/Default_A4_Quer/page_2.2.html

@@ -37,17 +37,32 @@
                         <tr><td>{{.Name}}{{if .Bemerkung}}:<span style="font-size: smaller;">{{.Bemerkung}}</span>{{end}}</td><td>{{if .Value}}+ {{.Value}}{{else}}&nbsp;{{end}}</td><td>{{if .PracticePoints}}{{.PracticePoints}}{{end}}</td></tr>
                         {{end}}
                     </table>
-                    <!-- BLOCK: skills_languages, TYPE: skills, MAX: 4, FILTER: language -->
+                    <div class="skills-stack">                        
-                    <table class="skills-table" style="width: 100%; height: unset;">
+                        <!-- BLOCK: skills_languages, TYPE: skills, MAX: 6, FILTER: language, NOEMPTY -->
-                        <tr>
+                        {{if .SkillsLanguage}}{{if (index .SkillsLanguage 0).Name}}
-                            <th>Fertigkeit</th>
+                        <table class="skills-table" style="width: 100%; height: unset;">
-                            <th>EW</th>
+                            <tr>
-                            <th>PP</th>
+                                <th>Fertigkeit</th>
-                        </tr>
+                                <th>EW</th>
-                        {{range .SkillsLanguage}}
+                                <th>PP</th>
-                        <tr><td>{{.Name}}{{if .Bemerkung}}:<span style="font-size: smaller;">{{.Bemerkung}}</span>{{end}}</td><td>{{if .Value}}+ {{.Value}}{{else}}&nbsp;{{end}}</td><td>{{if .PracticePoints}}{{.PracticePoints}}{{end}}</td></tr>
+                            </tr>
-                        {{end}}
+                            {{range .SkillsLanguage}}
-                    </table>
+                            <tr><td>{{.Name}}{{if .Bemerkung}}:<span style="font-size: smaller;">{{.Bemerkung}}</span>{{end}}</td><td>{{if .Value}}+ {{.Value}}{{else}}&nbsp;{{end}}</td><td>{{if .PracticePoints}}{{.PracticePoints}}{{end}}</td></tr>
+                            {{end}}
+                        </table>
+                        {{end}}{{end}}
+                        <!-- BLOCK: skills_learned, TYPE: skills, MAX: 10, FILTER: learned -->
+                        <table class="skills-table" style="width: 100%; height: unset;">
+                            <tr>
+                                <th>Fertigkeit</th>
+                                <th>EW</th>
+                                <th>PP</th>
+                            </tr>
+                            {{range .SkillsLearned}}
+                            <tr><td>{{.Name}}{{if .Bemerkung}}:<span style="font-size: smaller;">{{.Bemerkung}}</span>{{end}}</td><td>{{if .Value}}+ {{.Value}}{{else}}&nbsp;{{end}}</td><td>{{if .PracticePoints}}{{.PracticePoints}}{{end}}</td></tr>
+                            {{end}}
+                        </table>
+                    </div>
                 </div>
             </div>            
             <!-- Right section -->