Fix additional attributes for js renderers (#3625)

packages/document/src/elements/link.rs

@@ -28,6 +28,7 @@ impl LinkProps {
     /// Get all the attributes for the link tag
     pub fn attributes(&self) -> Vec<(&'static str, String)> {
         let mut attributes = Vec::new();
+        extend_attributes(&mut attributes, &self.additional_attributes);
         if let Some(rel) = &self.rel {
             attributes.push(("rel", rel.clone()));
         }

packages/document/src/elements/meta.rs

@@ -19,6 +19,7 @@ impl MetaProps {
     /// Get all the attributes for the meta tag
     pub fn attributes(&self) -> Vec<(&'static str, String)> {
         let mut attributes = Vec::new();
+        extend_attributes(&mut attributes, &self.additional_attributes);
         if let Some(property) = &self.property {
             attributes.push(("property", property.clone()));
         }

packages/document/src/elements/mod.rs

@@ -124,3 +124,26 @@ impl DeduplicationContext {
         }
     }
 }
+
+/// Extend a list of string attributes with a list of dioxus attribute
+pub(crate) fn extend_attributes(
+    attributes: &mut Vec<(&'static str, String)>,
+    additional_attributes: &[Attribute],
+) {
+    for additional_attribute in additional_attributes {
+        let attribute_value_as_string = match &additional_attribute.value {
+            dioxus_core::AttributeValue::Text(v) => v.to_string(),
+            dioxus_core::AttributeValue::Float(v) => v.to_string(),
+            dioxus_core::AttributeValue::Int(v) => v.to_string(),
+            dioxus_core::AttributeValue::Bool(v) => v.to_string(),
+            dioxus_core::AttributeValue::Listener(_) | dioxus_core::AttributeValue::Any(_) => {
+                tracing::error!("document::* elements do not support event listeners or any value attributes. Expected displayable attribute, found {:?}", additional_attribute.value);
+                continue;
+            }
+            dioxus_core::AttributeValue::None => {
+                continue;
+            }
+        };
+        attributes.push((additional_attribute.name, attribute_value_as_string));
+    }
+}

packages/document/src/elements/script.rs

@@ -25,6 +25,7 @@ impl ScriptProps {
     /// Get all the attributes for the script tag
     pub fn attributes(&self) -> Vec<(&'static str, String)> {
         let mut attributes = Vec::new();
+        extend_attributes(&mut attributes, &self.additional_attributes);
         if let Some(defer) = &self.defer {
             attributes.push(("defer", defer.to_string()));
         }

packages/document/src/elements/style.rs

@@ -20,6 +20,7 @@ impl StyleProps {
     /// Get all the attributes for the style tag
     pub fn attributes(&self) -> Vec<(&'static str, String)> {
         let mut attributes = Vec::new();
+        extend_attributes(&mut attributes, &self.additional_attributes);
         if let Some(href) = &self.href {
             attributes.push(("href", href.clone()));
         }