Moodle PHP Documentation 4.4
Moodle 4.4.1 (Build: 20240610) (db07c09afc5)
HTMLPurifier_AttrDef_Enum Class Reference
Inheritance diagram for HTMLPurifier_AttrDef_Enum:
HTMLPurifier_AttrDef HTMLPurifier_AttrDef_HTML_FrameTarget

Public Member Functions

 __construct ($valid_values=array(), $case_sensitive=false)
 
 make ($string)
 
 parseCDATA ($string)
 Convenience method that parses a string as if it were CDATA.
 
 validate ($string, $config, $context)
 

Public Attributes

 $minimized = false
 Tells us whether or not an HTML attribute is minimized.
 
 $required = false
 Tells us whether or not an HTML attribute is required.
 
 $valid_values = array()
 Lookup table of valid values.
 

Protected Member Functions

 expandCSSEscape ($string)
 Parses a possibly escaped CSS string and returns the "pure" version of it.
 
 mungeRgb ($string)
 Removes spaces from rgb(0, 0, 0) so that shorthand CSS properties work properly.
 

Protected Attributes

 $case_sensitive = false
 Bool indicating whether or not enumeration is case sensitive.
 

Constructor & Destructor Documentation

◆ __construct()

HTMLPurifier_AttrDef_Enum::__construct ( $valid_values = array(),
$case_sensitive = false )
Parameters
array$valid_valuesList of valid values
bool$case_sensitiveWhether or not case sensitive

Member Function Documentation

◆ make()

HTMLPurifier_AttrDef_Enum::make ( $string)
Parameters
string$stringIn form of comma-delimited list of case-insensitive valid values. Example: "foo,bar,baz". Prepend "s:" to make case sensitive
Return values
HTMLPurifier_AttrDef_Enum

Reimplemented from HTMLPurifier_AttrDef.

◆ mungeRgb()

HTMLPurifier_AttrDef::mungeRgb ( $string)
protectedinherited

Removes spaces from rgb(0, 0, 0) so that shorthand CSS properties work properly.

THIS IS A HACK!

Parameters
string$stringa CSS colour definition
Return values
string

◆ parseCDATA()

HTMLPurifier_AttrDef::parseCDATA ( $string)
inherited

Convenience method that parses a string as if it were CDATA.

This method process a string in the manner specified at http://www.w3.org/TR/html4/types.html#h-6.2 by removing leading and trailing whitespace, ignoring line feeds, and replacing carriage returns and tabs with spaces. While most useful for HTML attributes specified as CDATA, it can also be applied to most CSS values.

Note
This method is not entirely standards compliant, as trim() removes more types of whitespace than specified in the spec. In practice, this is rarely a problem, as those extra characters usually have already been removed by HTMLPurifier_Encoder.
Warning
This processing is inconsistent with XML's whitespace handling as specified by section 3.3.3 and referenced XHTML 1.0 section 4.7. However, note that we are NOT necessarily parsing XML, thus, this behavior may still be correct. We assume that newlines have been normalized.

◆ validate()

HTMLPurifier_AttrDef_Enum::validate ( $string,
$config,
$context )
Parameters
string$string
HTMLPurifier_Config$config
HTMLPurifier_Context$context
Return values
bool|string

Reimplemented from HTMLPurifier_AttrDef.

Reimplemented in HTMLPurifier_AttrDef_HTML_FrameTarget.

Member Data Documentation

◆ $case_sensitive

HTMLPurifier_AttrDef_Enum::$case_sensitive = false
protected

Bool indicating whether or not enumeration is case sensitive.

Note
In general this is always case insensitive.

◆ $minimized

HTMLPurifier_AttrDef::$minimized = false
inherited

Tells us whether or not an HTML attribute is minimized.

Has no meaning in other contexts. @type bool

◆ $required

HTMLPurifier_AttrDef::$required = false
inherited

Tells us whether or not an HTML attribute is required.

Has no meaning in other contexts @type bool

◆ $valid_values

HTMLPurifier_AttrDef_Enum::$valid_values = array()

Lookup table of valid values.

@type array

Todo
Make protected

The documentation for this class was generated from the following file: