Wikimedia\Leximorph\Handler\Bidi Class Reference

Bidi. More...

Public Member Functions
	__construct (private readonly Provider $provider,)
	process (string $value)
	Applies bidirectional formatting to the provided text.

Public Attributes
const string	LRE = "\xE2\x80\xAA"
	Unicode LEFT-TO-RIGHT EMBEDDING character (U+202A).
const string	PDF = "\xE2\x80\xAC"
	Unicode POP DIRECTIONAL FORMATTING character (U+202C).
const string	RLE = "\xE2\x80\xAB"
	Unicode RIGHT-TO-LEFT EMBEDDING character (U+202B).

Detailed Description

Bidi.

The Bidi class applies bidirectional formatting to text by wrapping the input with directional isolation control characters. It detects the primary directionality (left-to-right or right-to-left) of the text and ensures that mixed-direction content is rendered correctly.

Usage Example: echo $bidi->process( 'Hello World' );

Since

1.45

Author

Doğu Abaris (abari.nosp@m.s@nu.nosp@m.ll.ne.nosp@m.t)

Note

https://www.gnu.org/copyleft/gpl.html GPL-2.0-or-later

Definition at line 28 of file Bidi.php.

Constructor & Destructor Documentation

__construct()

Wikimedia\Leximorph\Handler\Bidi::__construct

(

private readonly Provider

$provider

)

Since

1.45

Definition at line 48 of file Bidi.php.

Member Function Documentation

process()

Wikimedia\Leximorph\Handler\Bidi::process

(

string

$value

)

Applies bidirectional formatting to the provided text.

This method determines the primary text direction (LTR or RTL) by examining the first strongly directional codepoint in the string. It then wraps the text with the appropriate directional control characters: LRE and PDF for left-to-right, RLE and PDF for right-to-left. If no strong directionality is detected, the text is returned unmodified.

Parameters

string

$value

The text to format.

Since

1.45

Returns

string The text with directional controls, or the original text.

Definition at line 68 of file Bidi.php.

References Wikimedia\Leximorph\Handler\Bidi\PDF.

Member Data Documentation

LRE

const string Wikimedia\Leximorph\Handler\Bidi::LRE = "\xE2\x80\xAA"

Unicode LEFT-TO-RIGHT EMBEDDING character (U+202A).

Definition at line 33 of file Bidi.php.

PDF

const string Wikimedia\Leximorph\Handler\Bidi::PDF = "\xE2\x80\xAC"

Unicode POP DIRECTIONAL FORMATTING character (U+202C).

Definition at line 43 of file Bidi.php.

Referenced by Wikimedia\Leximorph\Handler\Bidi\process().

RLE

const string Wikimedia\Leximorph\Handler\Bidi::RLE = "\xE2\x80\xAB"

Unicode RIGHT-TO-LEFT EMBEDDING character (U+202B).

Definition at line 38 of file Bidi.php.

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

• includes/libs/Leximorph/Handler/Bidi.php