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Gettext_Translations::gettext_select_plural_form()

Gettext_Translations::gettext_select_plural_form( int $count ): int

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The gettext implementation of select_plural_form.

Description

It lives in this class, because there are more than one descendant, which will use it and they can’t share it effectively.

Parameters

$countintrequired
Plural forms count.

Return

int Plural form to use.

Source

public function gettext_select_plural_form( $count ) {
	if ( ! isset( $this->_gettext_select_plural_form ) || is_null( $this->_gettext_select_plural_form ) ) {
		list( $nplurals, $expression )     = $this->nplurals_and_expression_from_header( $this->get_header( 'Plural-Forms' ) );
		$this->_nplurals                   = $nplurals;
		$this->_gettext_select_plural_form = $this->make_plural_form_function( $nplurals, $expression );
	}
	return call_user_func( $this->_gettext_select_plural_form, $count );
}

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UsesDescription
Gettext_Translations::nplurals_and_expression_from_header()wp-includes/pomo/translations.php

Returns the nplurals and plural forms expression from the Plural-Forms header.

Gettext_Translations::make_plural_form_function()wp-includes/pomo/translations.php

Makes a function, which will return the right translation index, according to the plural forms header.

Changelog

VersionDescription
2.8.0Introduced.

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