WACT_TEMPLATE
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Packages:
WACT
WACT_COMPONENT
WACT_CONTROLLERS
WACT_DB
WACT_TAG
WACT_TEMPLATE
WACT_TESTS
WACT_UTIL
WACT_VALIDATION


Classes:
AttributeExpression
AttributeNode
AttributeProperty
BaseParsingState
BaseSaxFilter
CodeWriter
CompilerArtifactDictionary
CompilerComponent
CompilerDirectiveTag
ComponentParsingState
ComponentTree
CompoundAttribute
ConstantProperty
DataBindingExpression
Expression
ExpressionFilterFindingParser
ExpressionFilterParser
ExpressionLexer
ExpressionLexerParallelRegex
ExpressionLexerStateStack
ExpressionValueParser
FilterDictionary
FilterInfo
GenericContainerTag
GenericTag
HtmlLinkTag
LiteralParsingState
PHPNode
PropertyDictionary
PropertyInfo
ServerComponentTag
ServerDataComponentTag
ServerTagComponentTag
SilentCompilerDirectiveTag
SourceFileParser
TagDictionary
TagInfo
TagsToLowerSaxFilter
TextNode
TreeBuilder
WhitespaceSaxFilter
Files:
attribute.inc.php
attributenode.inc.php
basesaxfilter.inc.php
codewriter.inc.php
compileall.inc.php
compilercomponent.inc.php
compilerdirective.inc.php
compilersupport.inc.php
compilersupport.inc.php
compilersupport.inc.php
componenttree.inc.php
constant.inc.php
databinding.inc.php
dictionary.inc.php
dictionary.inc.php
dictionary.inc.php
expression.inc.php
expressionlexer.inc.php
generictag.inc.php
parserstate.inc.php
phpnode.inc.php
runtimesupport.inc.php
runtimesupport.inc.php
runtimesupport.inc.php
servercomponent.inc.php
serverdatacomponent.inc.php
servertagcomponent.inc.php
silentcompilerdirective.inc.php
sourcefileparser.inc.php
tagdictionary.inc.php
tagstolowersaxfilter.inc.php
templatecompiler.inc.php
textnode.inc.php
treebuilder.inc.php
varfilecompiler.inc.php
whitespacesaxfilter.inc.php

Class: ExpressionFilterFindingParser

Source Location: /framework/template/compiler/expression.inc.php

Class Overview




Searches expression strings for filters



    		


Variables





Methods














Inherited Variables




Inherited Methods














Class Details



Searches expression strings for filters
WARNING: this parser expects the initial variable / value to have been stripped as happens in the Expression constructor



  

    access:  protected
  











Class Variables



	
	

	
$filter = NULL

  Current value



  

    var:  NULL when no value or string as value is built
  

  

    access:  private
  





	

  

    

      Type:  
      mixed
    

      

	

	
	

	
$Filters = array()

  List of values found in expression, marked by filter delimiter



  

    access:  protected
  





	

  

    

      Type:  
      array
    

      

	







Class Methods



  

	
	
constructor ExpressionFilterFindingParser 

	
Invokes the Lexer to parse the expression	


	

    

    

		ExpressionFilterFindingParser ExpressionFilterFindingParser(
string
$expression)
    

    





        
Parameters:

    

    

          

        string  
        $expression  
        expression to parse
      

        

    

      

  

	
	
method acceptFilter 

	
Lexer callback - called for value strings	


	

    

    

		boolean acceptFilter(
string
$filter, int
$state)
    

    



API Tags:





  

    return:  TRUE
  

  

    access:  private
  








        
Parameters:

    

    

          

        string  
        $filter  
        
      

          

        int  
        $state  
        expression lexer state
      

        

    

      

  

	
	
method addFilter 

	
Lexer callback - called every time a filter delimiter is found.
Populates the Values array with the current value
	


	

    

    

		boolean addFilter(
)
    

    



API Tags:





  

    return:  TRUE
  

  

    access:  private
  








      

  

	
	
method getLexer 

	
Creates the Lexer.	


	

    

    

		ExpressionLexer &getLexer(
)
    

    



API Tags:





  

    access:  private
  








      



	

		WACT: Copyright 2003 Procata, Inc.
		Released under the LGPL license (http://www.gnu.org/copyleft/lesser.html)
		

		Documentation generated on Sun, 28 Nov 2004 19:46:22 -0800 by phpDocumentor 1.2.3