Source for file Classes.inc
Documentation is available at Classes.inc
* Intermediate class parsing structure.
* phpDocumentor :: automatic documentation generator
* Copyright (c) 2001-2007 Gregory Beaver
* This library is free software; you can redistribute it
* and/or modify it under the terms of the GNU Lesser General
* Public License as published by the Free Software Foundation;
* either version 2.1 of the License, or (at your option) any
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
* @category ToolsAndUtilities
* @author Greg Beaver <cellog@php.net>
* @copyright 2001-2007 Gregory Beaver
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @link http://www.phpdoc.org
* @link http://pear.php.net/PhpDocumentor
* @see parserDocBlock, parserInclude, parserPage, parserClass
* @see parserDefine, parserFunction, parserMethod, parserVar
* @todo CS cleanup - change package to PhpDocumentor
* Intermediate class parsing structure.
* The {@link phpDocumentor_IntermediateParser} class uses this class and its
* cousin, {@link 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.
* This structure parses classes, vars and methods by file, and then iterates
* over the class tree to set up inheritance. The {@link Inherit()}
* method is the meat of the class, and processes the class trees from root to
* branch, ensuring that parsing order is unimportant.}}}
* @category ToolsAndUtilities
* @author Greg Beaver <cellog@php.net>
* @copyright 2001-2007 Gregory Beaver
* @license http://www.opensource.org/licenses/lgpl-license.php LGPL
* @version Release: 1.5.0a1
* @link http://www.phpdoc.org
* @link http://pear.php.net/PhpDocumentor
* @todo CS cleanup - change package to PhpDocumentor
* file being parsed, used in every add function to match up elements with
* the file that contains them
* This variable is used during parsing to associate class elements added
* to the data structures that contain them with the file they reside in
* @see addClass(), addMethod(), addVar(), nextFile()
* class being parsed, used to match up methods and vars with their parent
* This variable is used during parsing to associate class elements added
* to the data structures that contain them with the file they reside in
* @see addMethod(), addVar()
* Used when a definite match is made between a parent class and a child
* This variable is used in post-parsing.
* array of parsed classes organized by the name of the file that contains
* classname => {@link parserClass}
var $classesbyfile = array ();
* array of file names organized by classes that are in the file.
* This structure is designed to handle name conflicts. Two files can
* contain classes with the same name, and this array will record both
* filenames to help control linking and inheritance errors
* name of file containing classname,
* name of file 2 containing classname,
var $classesbynamefile = array ();
* array of parsed methods organized by the file that contains them.
* {@link parserMethod} 1,
* {@link parserMethod} 2,
var $methodsbyfile = array ();
* array of parsed vars organized by the file that contains them.
var $varsbyfile = array ();
* array of parsed class constants organized by the file that contains them.
var $constsbyfile = array ();
* keeps track of extend declarations by file, used to find inheritance
* classname => parentclassname
var $extendsbyfile = array ();
* Keeps track of child classes by file.
* Since phpDocumentor can document collections of files that contain name
* conflicts (PHP would give a fatal error), it
* is impossible to assume a class that declares "extends foo" necessarily
* extends the class foo in file X. It could be an
* extended class of class foo in file Y. Because of this, phpDocumentor
* relies on packaging to resolve the name conflict
* This array keeps track of the packages of a child class
* parentclassname => array(
* childclassname => array(
var $classchildrenbyfile = array ();
* Keeps track of class packages found in a file.
* This is used in {@link getParentClass()} to determine the number of
* packages in a file, in order to resolve inheritance issues
var $classpackagebyfile = array ();
* a tree of class inheritance by name.
* childname => parentname,
* childname1 => parentname1,
* @see Converter::generateSortedClassTreeFromClass()
var $classparents = array ();
* Keeps track of package and subpackage for each class name, organized
var $classpathpackages = array ();
* used to delete duplicates in the same package to avoid documentation errors
* Specifically used in {@link Converter::checkKillClass()}
var $killclass = array ();
* array of methods by package and class
* array(methodname1 => {@link parserMethod} class,
* methodname2 => {@link parserMethod} class,...)
* array of class variables by package and class
* array(variablename1 => {@link parserVar} class,
* variablename2 => {@link parserVar} class,...
* array of class variables by package and class
* array(constname1 => {@link parserConst} class,
* constname2 => {@link parserConst} class,...
* Reverse class_packages_by_file, used to prevent duplicates
* @var array Format: array(packagename => 1)
* All classes with no parents (no extends clause) are tracked in this array
* by the file that contains them.
* name of file1 that contains root classname,
* name of file2 that contains root classname,
* All classes with a parent that was not parsed are included in this array
* name of file1 that contains root classname,
* name of file2 that contains root classname,
var $specialRoots = array ();
* array of all files that contain classes with the same name
* @var array Format: (classname => array(path1, path2,...))
var $potentialclassconflicts = array ();
* array of all inter-package name conflicts of classes
* This array allows documentation of PHP namespace conflicts that would
* occur should a user try to include these files in the same file
* @var array Format: (classname => array(path1, path2,...))
var $classconflicts = array ();
* While parsing, add a class to the list of parsed classes
* sets up the {@link $classesbyfile, $classesbynamefile, $extendsbyfile},
* {@link $classchildrenbyfile, $roots} arrays, and sets {@link $curclass}
* @param parserClass &$element element is a {@link parserClass}
* @uses addPackageToFile() marks the current class's package as being
$this->curclass = $element->getName ();
$element->curfile = $this->curfile;
if (isset ($this->classesbyfile[$this->curfile][$this->curclass])) {
'class', $this->curclass, $this->curfile);
[$this->curfile][$this->curclass]
classesbynamefile[$this->curclass][]
extendsbyfile[$this->curfile][$this->curclass]
= $element->getExtends ();
classchildrenbyfile[$element->getExtends ()]
[$this->curfile][$this->curclass][]
= $element->docblock ->package;
if ($element->docblock ->getExplicitPackage ())
if (!$element->getExtends ()) {
$this->roots[$this->curclass][] = $this->curfile;
* While parsing, add a method to the list of parsed methods
* sets up the {@link $methodsbyfile} array using {@link $curfile} and
* @param parserMethod &$element element is a {@link parserMethod}
if (!$this->curclass) return;
$this->methodsbyfile[$this->curfile][$this->curclass][] = $element;
* While parsing, add a variable to the list of parsed variables
* sets up the {@link $varsbyfile} array using {@link $curfile}
* @param parserVar &$element element is a {@link parserVar}
if (!$this->curclass) return;
$this->varsbyfile[$this->curfile][$this->curclass][] = $element;
* While parsing, add a variable to the list of parsed variables
* sets up the {@link $constsbyfile} array using {@link $curfile}
* @param parserConst &$element element is a {@link parserConst}
if (!$this->curclass) return;
$this->constsbyfile[$this->curfile][$this->curclass][] = $element;
* Prepare to parse a new file
* sets {@link $curfile} to $file and {@link $curclass}
* to false (no class being parsed)
* @param string $file file currently being parsed
* Mark a package as being used in a class
* @param string $package package name
if (!isset ($this->revcpbf[$this->curfile][$package]))
$this->classpackagebyfile[$this->curfile][] = $package;
$this->revcpbf[$this->curfile][$package] = 1;
* Find the parent class of $class, and set up structures to note this fact
* Modifies the {@link parserClass} element in {@link $classesbyfile} to use
* the parent's package, and inherit methods/vars
* @param string $class child class to find parent class
* @param string $file file child class is located in
* @uses $definitechild if a match is made between a parent class and parameter
* $class in file $file, then definitechild is set here
* @uses getParentClass() to find the parent class
// phpDocumentor_out("$file class $class extends "
// . $par[1] ." file ". $par[0] . "\n");
$this->classesbyfile[$file][$class]->setParent ($par[1 ], $par[0 ], $this);
$this->definitechild[$par[1 ]][$par[0 ]][$class] = $file;
$this->classesbyfile[$file][$class]->setParentNoClass ($par);
* Main processing engine for setting up class inheritance.
* This function uses {@link $roots} to traverse the inheritance tree via
* {@link processChild()} and returns the data structures
* phpDocumentor_IntermediateParser needs to convert parsed data
* to output using {@link phpDocumentor_IntermediateParser::Convert()}
* @param phpDocumentor_IntermediateParser &$render the renderer object
* @uses processChild() set up inheritance
* @todo CS Cleanup - rename to "inherit" for CamelCaps naming standard
foreach ($this->roots as $class => $files) {
for ($i=0; $i< count($files); $i++ ) {
foreach ($this->classesbyfile as $i => $j) {
foreach ($j as $k => $m) {
if ($i == 'iConverter') {
. "(classes that extend root classes not found in the same package)\n");
foreach ($this->classesbyfile as $i => $j) {
foreach ($j as $k => $m) {
$this->setupClassConflicts ();
* Transfers actual conflicts from {@link $potentialClassconflicts} to
* {@link $classconflicts}
* @uses $potentialclassconflicts transfers values to {@link $classconflicts}
function setupClassConflicts ()
foreach ($this->potentialclassconflicts as $class => $paths) {
if (count($paths) - 1 ) { //conflict
foreach ($paths as $path) {
// create a list of conflicting classes in each package
if (isset ($this->classpathpackages[$class][$path]))
$package[$this->classpathpackages[$class][$path][0 ]][] = $path;
foreach ($package as $pathpackages) {
* if at least 2 functions exist in the same package,
* delete all but the first one and add warnings
if (count($pathpackages) - 1 ) {
for ($i=1; $i < count($pathpackages); $i++ ) {
if (isset ($this->classesbyfile[$pathpackages[$i]])) {
'class', $class, $pathpackages[$i]);
$this->killClass ($class, $pathpackages[$i]);
unset ($paths[$oth[$pathpackages[$i]]]);
$this->classconflicts[$class] = $paths;
* If a package contains two classes with the same name, this function finds
* Returns the {@link $classconflicts} entry for class $class, minus its own path
* @param mixed $class the class name to search for
* @return mixed returns false if no conflicts,
* or an array of paths containing conflicts
if (!isset ($this->classconflicts[$class])) return false;
foreach ($this->classconflicts[$class] as $conflict) {
$a[$this->classesbyfile[$conflict][$class]->docblock ->package ]
= $this->classesbyfile[$conflict][$class];
* sets up {@link $killclass} for use by Converter::checkKillClass()
* @param mixed $class the class
* @param mixed $path the path
function killClass ($class,$path)
$this->killclass[$class][$path] = true;
* This function recursively climbs up the class tree, setting inherited
* information like package and adds the elements to
* {@link phpDocumentor_IntermediateParser}.
* Using structures defined in {@link Classes},
* the function first sets package information,
* and then seeks out child classes.
* It uses 3 tests to determine whether a class is a child class.
* <li>child class is in the same file as the parent class
* and extends parent class
* <li>child class is in a different file and specifies
* the parent's @package in its docblock
* <li>child class is in a different file and is in a
* different @package, with one possible parent class
* @param phpDocumentor_IntermediateParser &$render the renderer object
* @param string $class class to process
* @param string $file name of file $class
* @param boolean $furb flag used privately
* to control informational
* @global string default package, usually "default"
if (isset ($this->classesbyfile[$file][$class]->processed ))
$this->potentialclassconflicts[$class][] = $file;
$this->classesbyfile[$file][$class]->processed = true;
$db = $this->classesbyfile[$file][$class];
$render->addUses ($db, $file);
if (!$render->parsePrivate ) {
* if this class has an @access private,
* and parse private is disabled, remove it
if ($db->docblock ->hasaccess ) {
$aaa = $db->docblock ->getKeyword ('access');
if (is_object($aaa) && $aaa->getString () == 'private') {
if (isset ($this->varsbyfile[$file])
&& isset ($this->varsbyfile[$file][$class])) {
unset ($this->varsbyfile[$file][$class]);
if (isset ($this->methodsbyfile[$file])
&& isset ($this->methodsbyfile[$file][$class])) {
unset ($this->methodsbyfile[$file][$class]);
if (isset ($this->constsbyfile[$file])
&& isset ($this->constsbyfile[$file][$class])) {
unset ($this->constsbyfile[$file][$class]);
$this->classesbyfile[$file][$class]->ignore = true;
// if this is a root class, remove it from the roots array
if (isset ($this->roots[$class])) {
foreach ($this->roots[$class] as $i => $files) {
// find the file key and unset
unset ($this->roots[$class][$i]);
* if this is a child, remove it from the list
* of child classes of its parent
unset ($this->classchildrenbyfile[$db->getExtends ()][$file]);
if ($render->packageoutput ) {
if (!in_array($db->docblock ->package , $render->packageoutput )) {
if (isset ($this->varsbyfile[$file])
&& isset ($this->varsbyfile[$file][$class])) {
unset ($this->varsbyfile[$file][$class]);
if (isset ($this->methodsbyfile[$file])
&& isset ($this->methodsbyfile[$file][$class])) {
unset ($this->methodsbyfile[$file][$class]);
if (isset ($this->constsbyfile[$file])
&& isset ($this->constsbyfile[$file][$class])) {
unset ($this->constsbyfile[$file][$class]);
$this->classesbyfile[$file][$class]->ignore = true;
if (isset ($this->roots[$class])) {
foreach ($this->roots[$class] as $i => $files) {
if ($files == $file) unset ($this->roots[$class][$i]);
unset ($this->classchildrenbyfile[$db->getExtends ()][$file]);
$db = $this->classesbyfile[$file][$class];
// debug("furb adding $class $file to roots");
$this->specialRoots[$db->parent ][] = array ($class, $file);
if (!$db->docblock ->getExplicitPackage ()) {
$a = $render->proceduralpages ->pagepackages [$file];
if ($a[0 ] != $phpDocumentor_DefaultPackageName) {
$this->classesbyfile[$file][$class]->docblock ->package = $a[0 ];
if ($this->classesbyfile[$file][$class]->docblock ->package
== $render->proceduralpages ->pagepackages [$file][0 ]) {
if ($this->classesbyfile[$file][$class]->docblock ->subpackage == '') {
$this->classesbyfile[$file][$class]->docblock ->subpackage
= $render->proceduralpages ->pagepackages [$file][1 ];
$db = $this->classesbyfile[$file][$class];
$render->addPackageParent ($db);
$render->addPageIfNecessary ($file, $db);
if ($access = $db->docblock ->getKeyword ('access')) {
$access = $access->getString ();
if (($access == 'private') && (!$render->parsePrivate )) {
if (isset ($this->varsbyfile[$file])
&& isset ($this->varsbyfile[$file][$class])) {
foreach ($this->varsbyfile[$file][$class] as $i => $vr) {
$vr->docblock ->addKeyword ('access', 'private');
$this->varsbyfile[$file][$class][$i] = $vr;
if (isset ($this->methodsbyfile[$file])
&& isset ($this->methodsbyfile[$file][$class])) {
foreach ($this->methodsbyfile[$file][$class] as $i => $vr) {
$vr->docblock ->addKeyword ('access', 'private');
$this->methodsbyfile[$file][$class][$i] = $vr;
if (isset ($this->constsbyfile[$file])
&& isset ($this->constsbyfile[$file][$class])) {
foreach ($this->constsbyfile[$file][$class] as $i => $vr) {
$vr->docblock ->addKeyword ('access', 'private');
$this->constsbyfile[$file][$class][$i] = $vr;
$this->classpathpackages[$class][$file]
= array ($db->docblock ->package ,$db->docblock ->subpackage );
if ($db->docblock ->getExplicitPackage ()) {
$render->proceduralpages ->
addClassPackageToFile ($file,
$db->docblock ->package , $db->docblock ->subpackage );
$render->addElementToPage ($db, $file);
if (isset ($this->varsbyfile[$file])
&& isset ($this->varsbyfile[$file][$class])) {
foreach ($this->varsbyfile[$file][$class] as $i => $vr) {
$vr->docblock ->package = $db->docblock ->package;
$vr->docblock ->subpackage = $db->docblock ->subpackage;
$render->addElementToPage ($vr, $file);
$render->addUses ($vr, $file);
$this->varsbyfile[$file][$class][$i] = $vr;
$this->vars[$db->docblock ->package ][$class][$vr->getName ()] = $vr;
if (isset ($this->methodsbyfile[$file])
&& isset ($this->methodsbyfile[$file][$class])) {
foreach ($this->methodsbyfile[$file][$class] as $i => $vr) {
$vr->docblock ->package = $db->docblock ->package;
$vr->docblock ->subpackage = $db->docblock ->subpackage;
$render->addElementToPage ($vr, $file);
$render->addUses ($vr, $file);
$this->methodsbyfile[$file][$class][$i] = $vr;
$this->methods[$db->docblock ->package ][$class][$vr->getName ()] = $vr;
if (isset ($this->constsbyfile[$file])
&& isset ($this->constsbyfile[$file][$class])) {
foreach ($this->constsbyfile[$file][$class] as $i => $vr) {
$vr->docblock ->package = $db->docblock ->package;
$vr->docblock ->subpackage = $db->docblock ->subpackage;
$render->addElementToPage ($vr, $file);
$render->addUses ($vr, $file);
$this->constsbyfile[$file][$class][$i] = $vr;
$this->methods[$db->docblock ->package ][$class][$vr->getName ()] = $vr;
$this->classpackages[$class][]
= array ($db->docblock ->package ,$db->docblock ->subpackage );
$this->classparents[$db->docblock ->package ][$class] = $db->parent [1 ];
$this->classparents[$db->docblock ->package ][$class] = $db->getExtends ();
$z = $this->getClass($db->parent [1 ], $db->parent [0 ]);
$this->classchildren[$z->docblock ->package ][$db->parent [1 ]][] = $db;
if (isset ($this->classchildrenbyfile[$class])) {
foreach ($this->classchildrenbyfile[$class] as $childfile => $other) {
// test 1, inherits in same file (must be same package)
if ($childfile == $file) {
foreach ($other as $child => $packages) {
// debug("parent $class same file $child");
$x = $this->getClass($child, $childfile);
if ($x->docblock ->package
!= $GLOBALS['phpDocumentor_DefaultPackageName']) {
// child package need root for class trees
if ($x->docblock ->package != $db->docblock ->package ) {
// debug("adding $child in $childfile 1");
$this->roots[$child][] = $childfile;
// test 2, different file, same package
foreach ($other as $child => $packages) {
for ($j=0; $j< count($packages); $j++ ) {
if ($this->classesbyfile[$file][$class]->
docblock ->package == $packages[$j]) {
// debug("$childfile diff file $child, parent $class,
// same package ".$packages[$j]);
* test 3, different file, different package,
* only 1 parent is possible
if (isset ($this->classesbynamefile[$child])) {
if (count($this->classesbynamefile[$class])
// debug("$childfile diff file $child,
// 1 possible parent root $class");
$x = $this->getClass($child, $childfile);
if ($x->docblock ->package
['phpDocumentor_DefaultPackageName']) {
// child package need root
if ($x->docblock ->package
!= $db->docblock ->package ) {
// $child in $childfile 2");
$this->roots[$child][] = $childfile;
* Get the parserClass representation of a class from its name and file
* @param string $class classname
* @param string $file file classname is located in
// debug("getClass called with class $class file $file");
return $this->classesbyfile[$file][$class];
* Used by {@link parserData::getClasses()}
* to retrieve classes defined in file $path
* retrieves the array entry from {@link $classesbyfile} for $path
* @param string $path full path to filename
* @return mixed returns false if no classes defined in the file,
* otherwise returns an array of {@link parserClass}es
if (!isset ($this->classesbyfile[$path])) return false;
return $this->classesbyfile[$path];
* called by {@link parserClass::hasMethods()}. Should not be directly called
* @param string $file file classname is located in
* @param string $class classname
function hasMethods ($file, $class)
return isset ($this->methodsbyfile[$file][$class]);
* called by {@link parserClass::hasConsts()}.
* Should not be directly called
* @param string $file file classname is located in
* @param string $class classname
function hasConsts ($file,$class)
return isset ($this->constsbyfile[$file][$class]);
* called by {@link parserClass::hasVars()}. Should not be directly called
* @param string $file file classname is located in
* @param string $class classname
function hasVars ($file, $class)
return isset ($this->varsbyfile[$file][$class]);
* called by {@link parserClass::hasMethod()}. Should not be directly called
* @param string $class classname
* @param string $file file classname is located in
* @param string $name method name
function hasMethod ($class, $file, $name)
if (!$this->hasMethods ($file, $class)) return false;
for ($i=0; $i< count($this->methodsbyfile[$file][$class]); $i++ ) {
if ($this->methodsbyfile[$file][$class][$i]->getName () == $name)
* called by {@link parserClass::hasVar()}. Should not be directly called
* @param string $class classname
* @param string $file file classname is located in
* @param string $name var name
function hasVar ($class, $file, $name)
if (!$this->hasVars ($file, $class)) return false;
for ($i=0; $i< count($this->varsbyfile[$file][$class]); $i++ ) {
if ($this->varsbyfile[$file][$class][$i]->getName () == $name)
* called by {@link parserClass::hasConst()}. Should not be directly called
* @param string $class classname
* @param string $file file classname is located in
* @param string $name constant name
function hasConst ($class, $file, $name)
if (!$this->hasConsts ($file, $class)) return false;
for ($i=0; $i< count($this->constsbyfile[$file][$class]); $i++ ) {
if ($this->constsbyfile[$file][$class][$i]->getName () == $name)
* called by {@link parserClass::getMethods()}. Should not be directly called
* @param string $class classname
* @param string $file file classname is located in
function &getMethods ($class, $file)
if (!isset ($this->methodsbyfile[$file][$class])) {
return $this->methodsbyfile[$file][$class];
* called by {@link parserClass::getVars()}. Should not be directly called
* @param string $class classname
* @param string $file file classname is located in
function &getVars ($class, $file)
if (!isset ($this->varsbyfile[$file][$class])) {
return $this->varsbyfile[$file][$class];
* called by {@link parserClass::getConsts()}. Should not be directly called
* @param string $class classname
* @param string $file file classname is located in
function &getConsts ($class, $file)
if (!isset ($this->constsbyfile[$file][$class])) {
return $this->constsbyfile[$file][$class];
* called by {@link parserClass::getMethod()}. Should not be directly called
* @param string $class classname
* @param string $file file classname is located in
* @param string $name method name
function getMethod ($class, $file, $name)
if (!$this->hasMethod ($class, $file, $name)) return false;
for ($i=0; $i< count($this->methodsbyfile[$file][$class]); $i++ ) {
if ($this->methodsbyfile[$file][$class][$i]->getName () == $name)
return $this->methodsbyfile[$file][$class][$i];
* called by {@link parserClass::getVar()}. Should not be directly called
* @param string $class classname
* @param string $file file classname is located in
* @param string $name var name
function getVar ($class, $file, $name)
if (!$this->hasVar ($class, $file, $name)) return false;
for ($i=0; $i< count($this->varsbyfile[$file][$class]); $i++ ) {
if ($this->varsbyfile[$file][$class][$i]->getName () == $name)
return $this->varsbyfile[$file][$class][$i];
* called by {@link parserClass::getConst()}. Should not be directly called
* @param string $class classname
* @param string $file file classname is located in
* @param string $name const name
function getConst ($class, $file, $name)
if (!$this->hasConst ($class, $file, $name)) return false;
for ($i=0; $i< count($this->constsbyfile[$file][$class]); $i++ ) {
if ($this->constsbyfile[$file][$class][$i]->getName () == $name)
return $this->constsbyfile[$file][$class][$i];
* Search for a class in a package
* @param string $class classname
* @param string $package package classname is in
* @return mixed returns false if no class in $package,
* otherwise returns a {@link parserClass}
if (!isset ($this->classesbynamefile[$class])) {
// removed, too many warnings, not very useful
// addWarning(PDERROR_CLASS_NOT_IN_PACKAGE,$class,$package);
for ($i=0; $i < count($this->classesbynamefile[$class]); $i++ ) {
$this->classesbyfile[$this->classesbynamefile[$class][$i]][$class];
$pkg = $cls->getPackage ();
// addWarning(PDERROR_CLASS_NOT_IN_PACKAGE,$class,$package);
* Find the parent class of a class in file $file
* uses 3 tests to find the parent classname:
* <li>only one class with the parent classname</li>
* <li>more than one class, but only one in the same file as the child</li>
* <li>only one parent class in the same package as the child</li>
* @param string $class classname
* @param string $file file classname is located in
* @return mixed false if no parent class,
* a string if no parent class found by that name,
* and an array(file parentclass is in, parentclassname)
if (!isset ($this->classesbyfile[$file][$class])) {
$element = $this->classesbyfile[$file][$class];
if (!($ex = $element->getExtends ())) return false;
// first check to see if there is one and only one
// class with the parent class's name
if (isset ($this->classesbynamefile[$ex])) {
if (count($this->classesbynamefile[$ex]) == 1 ) {
[$this->classesbynamefile[$ex][0 ]][$ex]->ignore ) {
return array ($this->classesbynamefile[$ex][0 ],$ex);
// next check to see if there is a parent class in the same file
if (isset ($this->classesbyfile[$file][$ex])) {
if ($this->classesbyfile[$file][$ex]->ignore ) {
// next check to see if there is only one package
// used in the file, try to resolve it that way
if (isset ($this->classpackagebyfile[$file])) {
if (count($this->classpackagebyfile[$file]) == 1 ) {
for ($i=0; $i< count($this->classesbynamefile[$ex]); $i++ ) {
[$this->classesbynamefile[$ex][$i]][$ex]->getPackage ()
== $this->classpackagebyfile[$file][0 ]) {
[$this->classesbynamefile[$ex][$i]][$ex]->ignore )
return array ($this->classesbynamefile[$ex][$i],$ex);
$r = new ReflectionClass ($ex);
return $ex; // no warning
* Get a list of all root classes indexed by package. Used to generate
* class trees by {@link Converter}
* @param boolean $all [since phpDocumentor 1.3.0RC6] determines whether to
* return class trees that extend non-parsed classes
* @return array array(package => array(rootclassname, rootclassname,...),...)
$temproots = $this->roots;
foreach ($this->specialRoots as $package => $root) {
foreach ($root as $parent => $info) {
$temproots[$info[0 ]][] = $info[1 ];
foreach ($temproots as $class => $files) {
foreach ($files as $i => $boofou) {
$x = $this->getClass($class, $files[$i]);
$roots[$x->getPackage ()][] = $class;
foreach ($roots as $package => $root) {
usort($roots[$package], "strnatcasecmp");
foreach ($this->specialRoots as $parent => $classinfo) {
foreach ($classinfo as $i => $info) {
$x = $this->getClass($info[0 ], $info[1 ]);
$specialRoots[$x->getPackage ()][$parent][] = $info[0 ];
foreach ($specialRoots as $package => $root) {
uksort($specialRoots[$package], "strnatcasecmp");
foreach ($specialRoots[$package] as $parent => $classes) {
usort($specialRoots[$package][$parent], 'strnatcasecmp');
return array ('special' => $specialRoots, 'normal' => $roots);
* Get all classes confirmed in parsing
* to be descended class $parclass in file $file
* @param string $parclass name of parent class
* @param string $file file parent class is found in
* @return mixed either false if no children, or array of format
* array(childname => childfile,childname2 => childfile2,...)
* @see parserClass::getChildClassList()
if (isset ($this->definitechild[$parclass][$file]))
return $this->definitechild[$parclass][$file];
Documentation generated on Mon, 11 Mar 2019 15:50:11 -0400 by phpDocumentor 1.4.4. PEAR Logo Copyright © PHP Group 2004.
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