What Is The Use Of Super In Ruby Rails?

1.	What Is The Use Of Super In Ruby Rails?
Answer» The function super is used to invoke the ORIGINAL method, SEARCHING of the method body starts in the super class of the OBJECT that was found to contain the original method. The following example DEPICTS the same. def url=(address) super (address.blank? \|\| address.starts_with?('http')) ? address : http://#{address} END The function super is used to invoke the original method, searching of the method body starts in the super class of the object that was found to contain the original method. The following example depicts the same. def url=(address) super (address.blank? \|\| address.starts_with?('http')) ? address : http://#{address} end

Answer»

The function super is used to invoke the ORIGINAL method, SEARCHING of the method body starts in the super class of the OBJECT that was found to contain the original method. The following example DEPICTS the same.

def url=(address)
super (address.blank? || address.starts_with?('http')) ? address : http://#{address}
END

The function super is used to invoke the original method, searching of the method body starts in the super class of the object that was found to contain the original method. The following example depicts the same.

def url=(address)
super (address.blank? || address.starts_with?('http')) ? address : http://#{address}
end

Discussion

No Comment Found

Related InterviewSolutions

What Is The Difference Between A Class And A Module?
Explain Some Of The Looping Structures Available In Ruby?
What Are The Three Levels Of Method Access Control For Classes And What Do They Signify? What Do They Imply About The Method?
How Does A Symbol Differ From A String?
How Would You Create Getter And Setter Methods In Ruby?
Mention What Is The Command To Create A Migration?
Explain How Can We Define Ruby Regular Expressions?
List Out The Few Features Of Ruby?
Mention What Is The Difference Between Procs And Blocks?
Explain The Difference Between Nil And False In Ruby.