public count () Returns the number of elements in the form

public valid () Check if the current element in the iterator is valid

public addInlineJs (mixed $content, [mixed $filter], [mixed $attributes]) Adds an inline javascript

public setAttributes (array $attributes) Sets extra HTML attributes

public addFilter (Phalcon\Assets\FilterInterface

public getJoin () ...

public next () Moves the internal iteration pointer to the next position

public setLocal (mixed $local) Sets if the collection uses local resources by default

public getPosition () ...

public rewind () Rewinds the internal iterator