WP_Translation_File::make_plural_form_function( string $expression ): callable(int

Parameters

$expressionstring

Plural form expression.

Return

callable(int

$num): int Plural forms function.

Uses · 2

• Plural_Forms::__construct()Constructor.
• WP_Translation_File::make_plural_form_function()Makes a function, which will return the right translation index, according to the plural forms header.

Used by · 2

• WP_Translation_File::get_plural_form()Returns the plural form for a given number.
• WP_Translation_File::make_plural_form_function()Makes a function, which will return the right translation index, according to the plural forms header.

Source

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267	protected function make_plural_form_function( string $expression ): callable {268		try {269			$handler = new Plural_Forms( rtrim( $expression, ';' ) );270			return array( $handler, 'get' );271		} catch ( Exception $e ) {272			// Fall back to default plural-form function.273			return $this->make_plural_form_function( 'n != 1' );274		}275	}

History

Introduced in 6.5.0. Unchanged from 6.7.7 through 7.1.0.

1. 6.7.7
2. 6.8.8
3. 6.9.7
4. 7.0.4
5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

About this page

Parsed data

Generated from the wordpress-develop 6.8.8 tag, from src/wp-includes/l10n/class-wp-translation-file.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

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