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Object-Oriented Programming in ColdFusion.
Break free from procedural programming and learn how to optimize your applications and enhance your skills using objects and design patterns.
| Clasificación: | Libro Electrónico |
|---|---|
| Autor principal: | |
| Formato: | Electrónico eBook |
| Idioma: | Inglés |
| Publicado: |
Birmingham :
Packt Pub.,
2010.
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| Temas: | |
| Acceso en línea: | Texto completo |
Tabla de Contenidos:
- Object-Oriented Programming in ColdFusion; Object-Oriented Programming in ColdFusion; Credits; Foreword; About the Author; Acknowledgement; About the Reviewer; Preface; Who this book is for; What this book covers; What you need for this book; Conventions; Reader feedback; Customer support; Errata; Piracy; Questions; 1. Introducing ColdFusion Components; Why use CFCs?; Grouping your functions; Organizing your components; The ColdFusion component tags; Our first component; Defining a method; Returning the data; ColdFusion 9 scripted components; Creating your object.
- Restricting your functions to scopesUsing arguments within your methods; The Arguments scope; Redefine the function parameters; Combining your methods; Protecting your local variables; Using the Var scope; Placing your Var scoped variables; Naming your Var scoped variables; Accessing your CFC; Instantiating the object; Using the createObject function; Using the cfobject tag; Using the NEW operator; Using cfinvoke; The cfinvoke tag; Using cfinvokeargument; Using attributes as arguments; Using an argument collection; Passing arguments into an instance method call; As a list; As named values.
- As an argumentCollectionArguments in action; Merging your functions into one; Using cfargument to combine your methods; Creating an object constructor; Creating an init() function; The Variables scope; Calling your init() function; The This scope; Summary; 2. Effective Component Development; Pseudo-constructors; Using the pseudo method; Suppressing whitespace; Output attribute; Pseudo-constructor or init() method; Returning values and variables; returnType; Access properties; Private; Package; Public; Remote; Getting information about your CFC; Introspection; CFC Explorer; Component Doc.
- Document your codeBenefits of documentation; Displayname attribute; Hint attribute; Description attribute; User-defined metadata; Obtaining CFC metadata; getMetaData; getComponentMetaData; Returning metadata; Detailed introspection; Summary; 3. Building Your First Bean; What is a Bean?; But what is it really?; The benefit of using beans; Creating our first Bean; An introduction to UML; Person object in UML; What makes a Bean a Bean; A default/no-argument constructor; Easily accessible for introspection; Setters/Mutators; Getters/Accessors; Completing our Projects Bean.
- Calling our project BeanPopulating the Bean; Read/Write Bean; Read-only Bean; Helpful objects; Implicit accessors; Summary; 4. Inheritance and Object-Oriented Concepts; What is Inheritance?; Avoiding code duplication; Inheriting our products; The Super keyword; Overriding methods; Instantiating our products; The inheritance hierarchy; Specialization; The ""IS A"" relationship; Polymorphism; Composition; The ""HAS A"" Relationship; Implied ownership; Aggregation; Summary; 5. Data Access Objects; What is a Data Access Object?; Creating a Data Access Object; The create method; Storing a new user.