update

examples/app/complex.json

@@ -12,6 +12,7 @@
                     "ui": {
                         "element": "input",
                         "type": "text",
+                        "name": "name",
                         "class": "form-group",
                         "order": 1
                     }

examples/validation-demo/README.md

@@ -1,103 +0,0 @@
-# JSON Schema Validation Examples
-
-This directory contains comprehensive examples demonstrating all the validation features implemented in the JSON Schema form builder.
-
-## Files
-
-### Schema Examples
-
-1. **`comprehensive-validation.json`** - Complete example showcasing all JSON Schema 2020-12 validation features:
-   - Personal information with string validations (minLength, maxLength, pattern, format)
-   - Address with conditional validations based on country
-   - Preferences with array validations and enum constraints
-   - Financial information with numeric validations and conditional requirements
-   - Skills array with object validation
-   - Portfolio with anyOf compositions
-   - Terms acceptance with const validation
-
-2. **`validation-features.json`** - Organized examples by validation category:
-   - **String Validations**: Basic length limits, pattern matching, format validation (email, URL, date), enum selection
-   - **Numeric Validations**: Integer ranges, number with exclusive bounds, multipleOf, range sliders
-   - **Array Validations**: Multi-select with constraints, dynamic object arrays
-   - **Conditional Validations**: if/then/else logic based on user type selection
-   - **Dependent Fields**: dependentRequired, conditional field requirements
-   - **Composition Validations**: anyOf for flexible contact methods, oneOf for exclusive payment methods
-   - **Advanced Features**: const fields, boolean checkboxes, read-only fields, textarea with maxLength
-
-3. **`complex.json`** - Original company registration form with nested objects and grouped fields
-
-### Demo Server
-
-**`main.go`** - HTTP server that renders the schema examples into interactive HTML forms with:
-- Real-time client-side validation
-- HTML5 form controls with validation attributes
-- Tailwind CSS styling
-- JavaScript validation feedback
-- Form submission handling
-
-## Validation Features Demonstrated
-
-### String Validations
-- `minLength` / `maxLength` - Length constraints
-- `pattern` - Regular expression validation
-- `format` - Built-in formats (email, uri, date, etc.)
-- `enum` - Predefined value lists
-
-### Numeric Validations
-- `minimum` / `maximum` - Inclusive bounds
-- `exclusiveMinimum` / `exclusiveMaximum` - Exclusive bounds
-- `multipleOf` - Value must be multiple of specified number
-- Integer vs Number types
-
-### Array Validations
-- `minItems` / `maxItems` - Size constraints
-- `uniqueItems` - No duplicate values
-- `items` - Schema for array elements
-- Multi-select form controls
-
-### Object Validations
-- `required` - Required properties
-- `dependentRequired` - Fields required based on other fields
-- `dependentSchemas` - Schema changes based on other fields
-- Nested object structures
-
-### Conditional Logic
-- `if` / `then` / `else` - Conditional schema application
-- `allOf` - Must satisfy all sub-schemas
-- `anyOf` - Must satisfy at least one sub-schema
-- `oneOf` - Must satisfy exactly one sub-schema
-
-### Advanced Features
-- `const` - Constant values
-- `default` - Default values
-- `readOnly` - Read-only fields
-- Boolean validation
-- HTML form grouping and styling
-
-## Running the Demo
-
-1. Navigate to the validation-demo directory:
-   ```bash
-   cd examples/validation-demo
-   ```
-
-2. Run the server:
-   ```bash
-   go run main.go
-   ```
-
-3. Open your browser to `http://localhost:8080`
-
-4. Explore the different validation examples:
-   - Comprehensive Validation Demo - Complete real-world form
-   - Validation Features Demo - Organized by validation type
-   - Complex Form Demo - Original nested object example
-
-## Implementation Details
-
-The validation system is implemented in:
-- `/renderer/validation.go` - Core validation logic and HTML attribute generation
-- `/renderer/schema.go` - Form rendering with validation integration
-- Client-side JavaScript - Real-time validation feedback
-
-All examples demonstrate both server-side schema validation and client-side HTML5 validation attributes working together.

examples/validation-demo/main.go

@@ -1,173 +0,0 @@
-package main
-
-import (
-	"encoding/json"
-	"fmt"
-	"log"
-	"net/http"
-	"os"
-
-	"github.com/oarkflow/jsonschema"
-	"github.com/oarkflow/mq/renderer"
-)
-
-func main() {
-	// Setup routes
-	http.HandleFunc("/", indexHandler)
-	http.HandleFunc("/comprehensive", func(w http.ResponseWriter, r *http.Request) {
-		renderFormHandler(w, r, "comprehensive-validation.json", "Comprehensive Validation Demo")
-	})
-	http.HandleFunc("/features", func(w http.ResponseWriter, r *http.Request) {
-		renderFormHandler(w, r, "validation-features.json", "Validation Features Demo")
-	})
-	http.HandleFunc("/complex", func(w http.ResponseWriter, r *http.Request) {
-		renderFormHandler(w, r, "complex.json", "Complex Form Demo")
-	})
-
-	fmt.Println("Server starting on :8080")
-	fmt.Println("Available examples:")
-	fmt.Println("  - http://localhost:8080/comprehensive - Comprehensive validation demo")
-	fmt.Println("  - http://localhost:8080/features - Validation features demo")
-	fmt.Println("  - http://localhost:8080/complex - Complex form demo")
-
-	log.Fatal(http.ListenAndServe(":8080", nil))
-}
-
-func renderFormHandler(w http.ResponseWriter, r *http.Request, schemaFile, title string) {
-	// Load and compile schema
-	schemaData, err := os.ReadFile(schemaFile)
-	if err != nil {
-		http.Error(w, fmt.Sprintf("Error reading schema file: %v", err), http.StatusInternalServerError)
-		return
-	}
-
-	// Parse JSON schema
-	var schemaMap map[string]interface{}
-	if err := json.Unmarshal(schemaData, &schemaMap); err != nil {
-		http.Error(w, fmt.Sprintf("Error parsing JSON schema: %v", err), http.StatusInternalServerError)
-		return
-	}
-
-	// Compile schema
-	compiler := jsonschema.NewCompiler()
-	schema, err := compiler.Compile(schemaData)
-	if err != nil {
-		http.Error(w, fmt.Sprintf("Error compiling schema: %v", err), http.StatusInternalServerError)
-		return
-	}
-
-	// Create renderer with basic template
-	basicTemplate := `
-<form {{if .Form.Action}}action="{{.Form.Action}}"{{end}} {{if .Form.Method}}method="{{.Form.Method}}"{{end}} {{if .Form.Class}}class="{{.Form.Class}}"{{end}}>
-	{{.FieldsHTML}}
-	<div class="form-buttons">
-		{{.ButtonsHTML}}
-	</div>
-</form>
-	`
-
-	renderer := renderer.NewJSONSchemaRenderer(schema, basicTemplate)
-
-	// Render form with empty data
-	html, err := renderer.RenderFields(map[string]any{})
-	if err != nil {
-		http.Error(w, fmt.Sprintf("Error rendering form: %v", err), http.StatusInternalServerError)
-		return
-	}
-
-	// Create complete HTML page
-	fullHTML := createFullHTMLPage(title, html)
-	w.Header().Set("Content-Type", "text/html")
-	w.Write([]byte(fullHTML))
-}
-
-func indexHandler(w http.ResponseWriter, r *http.Request) {
-	html := "<!DOCTYPE html>" +
-		"<html>" +
-		"<head>" +
-		"<title>JSON Schema Form Builder - Validation Examples</title>" +
-		"<style>" +
-		"body { font-family: Arial, sans-serif; margin: 40px; }" +
-		"h1 { color: #333; }" +
-		".example-list { list-style: none; padding: 0; }" +
-		".example-list li { margin: 15px 0; }" +
-		".example-list a { display: inline-block; padding: 10px 20px; background: #007bff; color: white; text-decoration: none; border-radius: 5px; }" +
-		".example-list a:hover { background: #0056b3; }" +
-		".description { color: #666; margin-top: 5px; }" +
-		"</style>" +
-		"</head>" +
-		"<body>" +
-		"<h1>JSON Schema Form Builder - Validation Examples</h1>" +
-		"<p>This demo showcases comprehensive JSON Schema 2020-12 validation support with:</p>" +
-		"<ul>" +
-		"<li>String validations (minLength, maxLength, pattern, format)</li>" +
-		"<li>Numeric validations (minimum, maximum, exclusiveMinimum, exclusiveMaximum, multipleOf)</li>" +
-		"<li>Array validations (minItems, maxItems, uniqueItems)</li>" +
-		"<li>Conditional validations (if/then/else, allOf, anyOf, oneOf)</li>" +
-		"<li>Dependent validations (dependentRequired, dependentSchemas)</li>" +
-		"<li>Client-side and server-side validation</li>" +
-		"<li>Advanced HTML form generation with validation attributes</li>" +
-		"</ul>" +
-		"<h2>Available Examples:</h2>" +
-		"<ul class=\"example-list\">" +
-		"<li>" +
-		"<a href=\"/comprehensive\">Comprehensive Validation Demo</a>" +
-		"<div class=\"description\">Complete example with personal info, address, preferences, financial data, skills, portfolio, and complex conditional logic</div>" +
-		"</li>" +
-		"<li>" +
-		"<a href=\"/features\">Validation Features Demo</a>" +
-		"<div class=\"description\">Focused examples of specific validation features organized by category</div>" +
-		"</li>" +
-		"<li>" +
-		"<a href=\"/complex\">Complex Form Demo</a>" +
-		"<div class=\"description\">Original company registration form with nested objects and grouped fields</div>" +
-		"</li>" +
-		"</ul>" +
-		"</body>" +
-		"</html>"
-
-	w.Header().Set("Content-Type", "text/html")
-	w.Write([]byte(html))
-}
-
-func createFullHTMLPage(title, formHTML string) string {
-	template := "<!DOCTYPE html>" +
-		"<html>" +
-		"<head>" +
-		"<title>" + title + "</title>" +
-		"<meta charset=\"utf-8\">" +
-		"<meta name=\"viewport\" content=\"width=device-width, initial-scale=1\">" +
-		"<script src=\"https://cdn.tailwindcss.com\"></script>" +
-		"<style>" +
-		".form-group { margin-bottom: 1rem; }" +
-		".form-group label { display: block; margin-bottom: 0.25rem; font-weight: 600; }" +
-		".form-group input, .form-group select, .form-group textarea { width: 100%; padding: 0.5rem; border: 1px solid #d1d5db; border-radius: 0.375rem; }" +
-		".btn { padding: 0.5rem 1rem; border-radius: 0.375rem; font-weight: 600; cursor: pointer; border: none; margin-right: 0.5rem; }" +
-		".btn-primary { background-color: #3b82f6; color: white; }" +
-		".validation-error { color: #dc2626; font-size: 0.875rem; margin-top: 0.25rem; }" +
-		".back-link { display: inline-block; margin-bottom: 2rem; color: #3b82f6; text-decoration: none; }" +
-		"</style>" +
-		"</head>" +
-		"<body class=\"bg-gray-50 min-h-screen py-8\">" +
-		"<div class=\"max-w-4xl mx-auto px-4\">" +
-		"<a href=\"/\" class=\"back-link\">← Back to Examples</a>" +
-		"<div class=\"bg-white rounded-lg shadow-lg p-8\">" +
-		"<h1 class=\"text-3xl font-bold text-gray-900 mb-6\">" + title + "</h1>" +
-		"<p class=\"text-gray-600 mb-8\">This form demonstrates comprehensive JSON Schema validation.</p>" +
-		formHTML +
-		"</div></div>" +
-		"<script>" +
-		"document.addEventListener('DOMContentLoaded', function() {" +
-		"const form = document.querySelector('form');" +
-		"if (form) {" +
-		"form.addEventListener('submit', function(e) {" +
-		"e.preventDefault();" +
-		"alert('Form validation demo - would submit data in real application');" +
-		"});" +
-		"}" +
-		"});" +
-		"</script>" +
-		"</body></html>"
-
-	return template
-}

renderer/schema.go

@@ -481,8 +481,24 @@ func (r *JSONSchemaRenderer) extractFieldsFromPath(fieldPath, parentPath string)
 		return fields
 	}
 
-	// Check if this field is required
+	// For nested paths like "company.address.street", we need to check if the final part
-	isRequired := r.isFieldRequired(fieldPath)
+	// is required in its immediate parent's schema
+	var fieldName string
+	var parentSchemaPath string
+
+	pathParts := strings.Split(fieldPath, ".")
+	if len(pathParts) > 1 {
+		// Extract the field name (last part) and parent path (all but last)
+		fieldName = pathParts[len(pathParts)-1]
+		parentSchemaPath = strings.Join(pathParts[:len(pathParts)-1], ".")
+	} else {
+		// Single level field
+		fieldName = fieldPath
+		parentSchemaPath = parentPath
+	}
+
+	// Check if this field is required at the parent level
+	isRequired := r.isFieldRequiredAtPath(fieldName, parentSchemaPath)
 
 	// If this schema has properties, it's a nested object
 	if schema.Properties != nil && len(*schema.Properties) > 0 {
@@ -499,7 +515,7 @@ func (r *JSONSchemaRenderer) extractFieldsFromPath(fieldPath, parentPath string)
 		}
 
 		fields = append(fields, FieldInfo{
-			Name:       fieldPath,
+			Name:       fieldName,
 			FieldPath:  fullPath,
 			Order:      order,
 			Schema:     schema,
@@ -512,7 +528,7 @@ func (r *JSONSchemaRenderer) extractFieldsFromPath(fieldPath, parentPath string)
 }
 
 // extractFieldsFromNestedSchema processes nested schema properties
-func (r *JSONSchemaRenderer) extractFieldsFromNestedSchema(propName, parentPath string, propSchema *jsonschema.Schema, parentRequired bool) []FieldInfo {
+func (r *JSONSchemaRenderer) extractFieldsFromNestedSchema(propName, parentPath string, propSchema *jsonschema.Schema, _ bool) []FieldInfo {
 	var fields []FieldInfo
 
 	fullPath := propName
@@ -520,8 +536,9 @@ func (r *JSONSchemaRenderer) extractFieldsFromNestedSchema(propName, parentPath
 		fullPath = parentPath + "." + propName
 	}
 
-	// Check if this nested field is required
+	// Check if this field is required at its immediate parent level
-	isRequired := parentRequired || contains(r.Schema.Required, propName)
+	// The parent schema path is the current parentPath, not one level up
+	isRequired := r.isFieldRequiredAtPath(propName, parentPath)
 
 	// If this property has nested properties, recurse
 	if propSchema.Properties != nil && len(*propSchema.Properties) > 0 {
@@ -558,24 +575,57 @@ func (r *JSONSchemaRenderer) getSchemaAtPath(path string) *jsonschema.Schema {
 	parts := strings.Split(path, ".")
 	currentSchema := r.Schema
 
-	for _, part := range parts {
+	fmt.Printf("DEBUG: Navigating to path '%s', parts: %v\n", path, parts)
+
+	for i, part := range parts {
 		if currentSchema.Properties == nil {
+			fmt.Printf("DEBUG: No properties at part %d ('%s')\n", i, part)
 			return nil
 		}
 
 		if propSchema, exists := (*currentSchema.Properties)[part]; exists {
 			currentSchema = propSchema
+			fmt.Printf("DEBUG: Found part '%s' at level %d\n", part, i)
 		} else {
+			fmt.Printf("DEBUG: Part '%s' not found at level %d. Available: %v\n", part, i, func() []string {
+				var keys []string
+				for k := range *currentSchema.Properties {
+					keys = append(keys, k)
+				}
+				return keys
+			}())
 			return nil
 		}
 	}
 
+	fmt.Printf("DEBUG: Successfully navigated to path '%s', found required: %v\n", path, currentSchema.Required)
 	return currentSchema
 }
 
-// isFieldRequired checks if a field is required at the current schema level
+// isFieldRequiredAtPath checks if a field is required at a specific schema path
-func (r *JSONSchemaRenderer) isFieldRequired(fieldName string) bool {
+func (r *JSONSchemaRenderer) isFieldRequiredAtPath(fieldName, schemaPath string) bool {
-	return contains(r.Schema.Required, fieldName)
+	var schema *jsonschema.Schema
+
+	if schemaPath == "" {
+		// Check at root level
+		schema = r.Schema
+	} else {
+		// Navigate to the schema at the given path
+		schema = r.getSchemaAtPath(schemaPath)
+	}
+
+	if schema == nil {
+		// Debug: schema not found
+		fmt.Printf("DEBUG: Schema not found for path '%s'\n", schemaPath)
+		return false
+	}
+
+	isRequired := contains(schema.Required, fieldName)
+	// Debug: show what we're checking
+	fmt.Printf("DEBUG: Checking if '%s' is required in schema at path '%s'. Required fields: %v. Result: %v\n",
+		fieldName, schemaPath, schema.Required, isRequired)
+
+	return isRequired
 }
 
 // renderGroup generates HTML for a single group
@@ -736,11 +786,21 @@ func buildAllAttributesWithValidation(field FieldInfo) string {
 	var builder strings.Builder
 	builder.Grow(512) // Pre-allocate capacity
 
-	// Use the field path as the name attribute for nested fields
+	// Check if UI specifies a custom name, otherwise use field path for nested fields
-	fieldName := field.FieldPath
+	var fieldName string
+	if field.Schema.UI != nil {
+		if customName, exists := field.Schema.UI["name"].(string); exists && customName != "" {
+			fieldName = customName
+		}
+	}
+
+	// Fallback to field path or field name
+	if fieldName == "" {
+		fieldName = field.FieldPath
 		if fieldName == "" {
 			fieldName = field.Name
 		}
+	}
 
 	// Add name attribute
 	builder.WriteString(`name="`)
@@ -895,184 +955,6 @@ func getPlaceholder(schema *jsonschema.Schema) string {
 	return ""
 }
 
-// renderFieldOptimized uses pre-compiled templates and optimized attribute building
-func renderFieldOptimized(field FieldInfo) string {
-	// Use the new comprehensive rendering logic
-	return renderField(field)
-}
-
-func buildAllAttributes(field FieldInfo) string {
-	var attributes []string
-
-	// Use the field path as the name attribute for nested fields
-	fieldName := field.FieldPath
-	if fieldName == "" {
-		fieldName = field.Name
-	}
-
-	// Add name attribute
-	attributes = append(attributes, fmt.Sprintf(`name="%s"`, fieldName))
-
-	// Add standard attributes from UI
-	if field.Schema.UI != nil {
-		element, _ := field.Schema.UI["element"].(string)
-		for _, attr := range standardAttrs {
-			if attr == "name" {
-				continue // Already handled above
-			}
-			if value, exists := field.Schema.UI[attr]; exists {
-				if attr == "class" && value == "" {
-					continue // Skip empty class
-				}
-				// For select, input, textarea, add class to element itself
-				if attr == "class" && (element == "select" || element == "input" || element == "textarea") {
-					attributes = append(attributes, fmt.Sprintf(`class="%v"`, value))
-					continue
-				}
-				// For other elements, do not add class here (it will be handled in the wrapper div)
-				if attr == "class" {
-					continue
-				}
-				attributes = append(attributes, fmt.Sprintf(`%s="%v"`, attr, value))
-			}
-		}
-
-		// Add data-* and aria-* attributes
-		for key, value := range field.Schema.UI {
-			if strings.HasPrefix(key, "data-") || strings.HasPrefix(key, "aria-") {
-				attributes = append(attributes, fmt.Sprintf(`%s="%v"`, key, value))
-			}
-		}
-	}
-
-	// Handle required field
-	if field.IsRequired {
-		if !containsAttribute(attributes, "required=") {
-			attributes = append(attributes, `required="required"`)
-		}
-	}
-
-	// Handle input type based on field type
-	element, _ := field.Schema.UI["element"].(string)
-	if element == "input" {
-		if inputType := getInputType(field.Schema); inputType != "" {
-			if !containsAttribute(attributes, "type=") {
-				attributes = append(attributes, fmt.Sprintf(`type="%s"`, inputType))
-			}
-		}
-	}
-
-	return strings.Join(attributes, " ")
-}
-
-// buildAllAttributesOptimized uses string builder for better performance
-func buildAllAttributesOptimized(field FieldInfo) string {
-	var builder strings.Builder
-	builder.Grow(256) // Pre-allocate reasonable capacity
-
-	// Use the field path as the name attribute for nested fields
-	fieldName := field.FieldPath
-	if fieldName == "" {
-		fieldName = field.Name
-	}
-
-	// Add name attribute
-	builder.WriteString(`name="`)
-	builder.WriteString(fieldName)
-	builder.WriteString(`"`)
-
-	// Add standard attributes from UI
-	if field.Schema.UI != nil {
-		element, _ := field.Schema.UI["element"].(string)
-		for _, attr := range standardAttrs {
-			if attr == "name" {
-				continue // Already handled above
-			}
-			if value, exists := field.Schema.UI[attr]; exists {
-				if attr == "class" && value == "" {
-					continue // Skip empty class
-				}
-				// For select, input, textarea, add class to element itself
-				if attr == "class" && (element == "select" || element == "input" || element == "textarea") {
-					builder.WriteString(` class="`)
-					builder.WriteString(fmt.Sprintf("%v", value))
-					builder.WriteString(`"`)
-					continue
-				}
-				// For other elements, do not add class here (it will be handled in the wrapper div)
-				if attr == "class" {
-					continue
-				}
-				builder.WriteString(` `)
-				builder.WriteString(attr)
-				builder.WriteString(`="`)
-				builder.WriteString(fmt.Sprintf("%v", value))
-				builder.WriteString(`"`)
-			}
-		}
-
-		// Add data-* and aria-* attributes
-		for key, value := range field.Schema.UI {
-			if strings.HasPrefix(key, "data-") || strings.HasPrefix(key, "aria-") {
-				builder.WriteString(` `)
-				builder.WriteString(key)
-				builder.WriteString(`="`)
-				builder.WriteString(fmt.Sprintf("%v", value))
-				builder.WriteString(`"`)
-			}
-		}
-	}
-
-	// Handle required field
-	if field.IsRequired {
-		currentAttrs := builder.String()
-		if !strings.Contains(currentAttrs, "required=") {
-			builder.WriteString(` required="required"`)
-		}
-	}
-
-	// Handle input type based on field type
-	element, _ := field.Schema.UI["element"].(string)
-	if element == "input" {
-		if inputType := getInputType(field.Schema); inputType != "" {
-			currentAttrs := builder.String()
-			if !strings.Contains(currentAttrs, "type=") {
-				builder.WriteString(` type="`)
-				builder.WriteString(inputType)
-				builder.WriteString(`"`)
-			}
-		}
-	}
-
-	return builder.String()
-}
-
-func getInputType(schema *jsonschema.Schema) string {
-	// Check UI type first
-	if schema.UI != nil {
-		if uiType, ok := schema.UI["type"].(string); ok {
-			return uiType
-		}
-	}
-	var typeStr string
-	if len(schema.Type) > 0 {
-		typeStr = schema.Type[0]
-	} else {
-		typeStr = "string"
-	}
-	// Map schema types to input types
-	switch typeStr {
-	case "string", "text":
-		return "text"
-	case "number", "integer":
-		return "number"
-	case "boolean":
-		return "checkbox"
-	default:
-		return "text"
-	}
-}
-
 func getFieldContent(field FieldInfo) string {
 	// Check for content in UI first
 	if field.Schema.UI != nil {
@@ -1157,50 +1039,6 @@ func generateLabel(field FieldInfo) string {
 	return fmt.Sprintf(`<label for="%s">%s%s</label>`, fieldName, title, requiredSpan)
 }
 
-func generateOptions(ui map[string]interface{}) string {
-	if ui == nil {
-		return ""
-	}
-
-	options, ok := ui["options"].([]interface{})
-	if !ok {
-		return ""
-	}
-
-	var optionsHTML strings.Builder
-	for _, option := range options {
-		if optionMap, ok := option.(map[string]interface{}); ok {
-			// Complex option with attributes
-			value := getMapValue(optionMap, "value", "")
-			text := getMapValue(optionMap, "text", value)
-			selected := ""
-			if isSelected, ok := optionMap["selected"].(bool); ok && isSelected {
-				selected = ` selected="selected"`
-			}
-			disabled := ""
-			if isDisabled, ok := optionMap["disabled"].(bool); ok && isDisabled {
-				disabled = ` disabled="disabled"`
-			}
-			optionsHTML.WriteString(fmt.Sprintf(`<option value="%s"%s%s>%s</option>`,
-				value, selected, disabled, text))
-		} else {
-			// Simple option (just value)
-			optionsHTML.WriteString(fmt.Sprintf(`<option value="%v">%v</option>`, option, option))
-		}
-	}
-	return optionsHTML.String()
-}
-
-func getUIValue(ui map[string]interface{}, key string) string {
-	if ui == nil {
-		return ""
-	}
-	if value, ok := ui[key].(string); ok {
-		return value
-	}
-	return ""
-}
-
 func getMapValue(m map[string]interface{}, key, defaultValue string) string {
 	if value, ok := m[key].(string); ok {
 		return value
@@ -1217,15 +1055,6 @@ func contains(slice []string, item string) bool {
 	return false
 }
 
-func containsAttribute(attributes []string, prefix string) bool {
-	for _, attr := range attributes {
-		if strings.HasPrefix(attr, prefix) {
-			return true
-		}
-	}
-	return false
-}
-
 // renderButtons generates HTML for form buttons
 func (r *JSONSchemaRenderer) renderButtons() string {
 	if r.Schema.Form == nil {