Struct ClassMetadata 

pub struct ClassMetadata<T: 'static> { /* private fields */ }

Stores the class entry, handlers, and property descriptors for a Rust type which has been exported to PHP. Usually allocated statically.

Implementations

impl<T: 'static> ClassMetadata<T>

pub const fn new(field_properties: &'static [PropertyDescriptor<T>]) -> Self

Creates a new class metadata instance with the given field properties.

impl<T: RegisteredClass> ClassMetadata<T>

pub fn handlers(&self) -> &ZendObjectHandlers

Returns an immutable reference to the object handlers contained inside the class metadata.

pub fn has_ce(&self) -> bool

Checks if the class entry has been stored, returning a boolean.

pub fn ce(&self) -> &'static ClassEntry

Retrieves a reference to the stored class entry.

Panics

Panics if there is no class entry stored inside the class metadata.

pub fn set_ce(&self, ce: &'static mut ClassEntry)

Stores a reference to a class entry inside the class metadata.

Panics

Panics if the class entry has already been set in the class metadata. This function should only be called once.

pub fn set_arg_info(&self, arg_info: OwnedArgInfo)

Takes ownership of the argument info tables of this class’s methods.

zend_register_functions keeps zend_internal_function.arg_info pointing into these for the life of the process, so they must outlive registration. Called once, from ClassBuilder::register.

Panics

If the argument info has already been set.

pub fn find_property(&self, name: &str) -> Option<&PropertyDescriptor<T>>

Finds a property descriptor by name.

Checks field properties first, then method properties. Linear scan is used since typical PHP classes have few properties and cache locality beats hashing at small N.

pub fn field_properties(&self) -> &'static [PropertyDescriptor<T>]

Returns the field properties (from #[php(prop)] struct fields).

pub fn method_properties(&self) -> &'static [PropertyDescriptor<T>]

Returns the method properties (from #[php(getter)]/#[php(setter)]). Lazily initialized on first access from RegisteredClass::method_properties().

pub fn all_properties(&self) -> impl Iterator<Item = &PropertyDescriptor<T>>

Iterates over all properties (field + method).

pub fn mangled_names(&self) -> &[Box<str>]

Returns the PHP-convention mangled names of every property, in all_properties order.

Private properties mangle to "\0Class\0name", protected ones to "\0*\0name", public ones keep their name. Computed once per class on first access, one allocation for the process lifetime.

Trait Implementations

impl<T: 'static> Default for ClassMetadata<T>

fn default() -> Self

Returns the “default value” for a type.