Docs For Class Classes

Classes

Description

Intermediate class parsing structure.

The phpDocumentor_IntermediateParser class uses this class and its cousin, ProceduralPages to organize all parsed source code elements. Data is fed to each immediately after it is parsed, and at conversion time, everything is organized.

The Classes class is responsible for all inheritance, including resolving name conflicts between classes, determining which classes extend other classes, and is responsible for all inheritance of documentation.

author: Greg Beaver <[email protected]>
version: Release: @VER@
copyright: 2001-2007 Gregory Beaver
link: http://pear.php.net/PhpDocumentor
link: http://www.phpdoc.org
todo: CS cleanup - change package to PhpDocumentor
since: 1.0rc1
license: LGPL

Located in /phpDocumentor/Classes.inc (line 70)

Method Summary

void addClass (parserClass &$element)

void addConst (parserConst &$element)

void addMethod (parserMethod &$element)

void addPackageToFile (string $package)

void addVar (parserVar &$element)

parserClass &getClass (string $class, string $file)

mixed &getClassByPackage (string $class, string $package)

mixed getClassesInPath (string $path)

mixed getConflicts (mixed $class)

mixed getDefiniteChildren (string $parclass, string $file)

mixed getParentClass (string $class, string $file)

array getRoots ([boolean $all = false])

void Inherit (phpDocumentor_IntermediateParser &$render)

void nextFile (string $file)

void processChild (phpDocumentor_IntermediateParser &$render, string $class, string $file, [boolean $furb = false])

void setClassParent (string $class, string $file)

Methods

addClass (line 393)

While parsing, add a class to the list of parsed classes

sets up the $classesbyfile, $classesbynamefile, $extendsbyfile, $classchildrenbyfile, $roots arrays, and sets $curclass

uses: Classes::addPackageToFile() - marks the current class's package as being present in a file

void addClass (parserClass &$element)

parserClass &$element: element is a parserClass

addConst (line 466)

While parsing, add a variable to the list of parsed variables

sets up the $constsbyfile array using $curfile and $curclass

void addConst (parserConst &$element)

parserConst &$element: element is a parserConst

addMethod (line 434)

While parsing, add a method to the list of parsed methods

sets up the $methodsbyfile array using $curfile and $curclass

void addMethod (parserMethod &$element)

parserMethod &$element: element is a parserMethod

addPackageToFile (line 497)

Mark a package as being used in a class

function addPackageToFile($package)
{
if (!isset($this->revcpbf[$this->curfile][$package]))
$this->classpackagebyfile[$this->curfile][] = $package;
$this->revcpbf[$this->curfile][$package] = 1;
}

usedby: Classes::addClass() - marks the current class's package as being present in a file

void addPackageToFile (string $package)

string $package: package name

addVar (line 450)

While parsing, add a variable to the list of parsed variables

sets up the $varsbyfile array using $curfile and $curclass

void addVar (parserVar &$element)

parserVar &$element: element is a parserVar

getClass (line 943)

Get the parserClass representation of a class from its name and file

parserClass &getClass (string $class, string $file)

string $class: classname
string $file: file classname is located in

getClassByPackage (line 1189)

Search for a class in a package

return: returns false if no class in $package, otherwise returns a parserClass

mixed &getClassByPackage (string $class, string $package)

string $class: classname
string $package: package classname is in

getClassesInPath (line 960)

Used by parserData::getClasses() to retrieve classes defined in file $path

retrieves the array entry from $classesbyfile for $path

return: returns false if no classes defined in the file, otherwise returns an array of parserClasses

mixed getClassesInPath (string $path)

string $path: full path to filename

getConflicts (line 630)

If a package contains two classes with the same name, this function finds that conflict

Returns the $classconflicts entry for class $class, minus its own path

return: returns false if no conflicts, or an array of paths containing conflicts

mixed getConflicts (mixed $class)

mixed $class: the class name to search for

getDefiniteChildren (line 1349)

Get all classes confirmed in parsing to be descended class $parclass in file $file

return: either false if no children, or array of format array(childname => childfile,childname2 => childfile2,...)
see: parserClass::getChildClassList()
uses: $definitechild

mixed getDefiniteChildren (string $parclass, string $file)

string $parclass: name of parent class
string $file: file parent class is found in

getParentClass (line 1227)

Find the parent class of a class in file $file

uses 3 tests to find the parent classname:

only one class with the parent classname
more than one class, but only one in the same file as the child
only one parent class in the same package as the child

return: false if no parent class, a string if no parent class found by that name, and an array(file parentclass is in, parentclassname)
usedby: Classes::setClassParent() - to find the parent class

mixed getParentClass (string $class, string $file)

string $class: classname
string $file: file classname is located in

getRoots (line 1292)

Get a list of all root classes indexed by package. Used to generate class trees by Converter

return: array(package => array(rootclassname, rootclassname,...),...)

array getRoots ([boolean $all = false])

boolean $all: [since phpDocumentor 1.3.0RC6] determines whether to return class trees that extend non-parsed classes

Inherit (line 546)

Main processing engine for setting up class inheritance.

This function uses $roots to traverse the inheritance tree via processChild() and returns the data structures phpDocumentor_IntermediateParser needs to convert parsed data to output using phpDocumentor_IntermediateParser::Convert()

todo: CS Cleanup - rename to "inherit" for CamelCaps naming standard
uses: Classes::processChild() - set up inheritance

void Inherit (phpDocumentor_IntermediateParser &$render)

phpDocumentor_IntermediateParser &$render: the renderer object

nextFile (line 482)

Prepare to parse a new file

sets $curfile to $file and $curclass to false (no class being parsed)

void nextFile (string $file)

string $file: file currently being parsed

processChild (line 690)

This function recursively climbs up the class tree, setting inherited information like package and adds the elements to phpDocumentor_IntermediateParser.

Using structures defined in Classes, the function first sets package information, and then seeks out child classes. It uses 3 tests to determine whether a class is a child class.

child class is in the same file as the parent class and extends parent class
child class is in a different file and specifies the parent's @package in its docblock
child class is in a different file and is in a different @package, with one possible parent class

global: string $phpDocumentor_DefaultPackageName: default package, usually "default"
usedby: Classes::Inherit() - set up inheritance

void processChild (phpDocumentor_IntermediateParser &$render, string $class, string $file, [boolean $furb = false])

phpDocumentor_IntermediateParser &$render: the renderer object
string $class: class to process
string $file: name of file $class is located in
boolean $furb: flag used privately to control informational output while parsing (used when processing leftover classes in Inherit()

setClassParent (line 518)

Find the parent class of $class, and set up structures to note this fact

Modifies the parserClass element in $classesbyfile to use the parent's package, and inherit methods/vars

uses: Classes::getParentClass() - to find the parent class
uses: $definitechild - if a match is made between a parent class and parameter $class in file $file, then definitechild is set here

void setClassParent (string $class, string $file)

string $class: child class to find parent class
string $file: file child class is located in

Documentation generated on Mon, 05 Dec 2011 21:02:40 -0600 by phpDocumentor 1.4.4