Internationalizing a ClassicPress plugin: Localizing a string including plurals

ClassicPress PluginsThis post is part of the sub-series on Internationalizing a ClassicPress plugin which is part of the Internationalizing a ClassicPress plugin series.

As well as translating strings, and strings with parameters, you can also translate strings which include plurals. For example, you might have a counts of comments which would vary between 1 comment and 2 comments. This can be handled using the _n function.

There is no equivalent of esc_html__ for the plurals function, so you will need to wrap the _n function call with esc_html__ or esc_html_e:

esc_html_e(sprintf(
_n(
'%s comment',
'%s comments',
get_comments_number(),
'plugin-text-domain'
),
number_format_i18n(get_comments_number())
)
);

The _n() function accepts four arguments:

  1. single – the text to be used if the number is singular..
  2. plural – the text to be used if the number is plural.
  3. count – number to compare against to use either the singular or plural form.
  4. text domain – the plugin text domain.

The function returns the correct translated string for the supplied count.

Translating a ClassicPress plugin

Translating a ClassicPress plugin
What is Internationalization and Localization?
Why is Internationalization and Localization important?
When should a plugin be internationalized?
Internationalizing a ClassicPress plugin: How does internationalization work?
Internationalizing a ClassicPress plugin: What is a Text Domain and how is it specified?
Internationalizing a ClassicPress plugin: Localization functions
Internationalizing a ClassicPress plugin: Which localization functions to use?
Internationalizing a ClassicPress plugin: Localizing a string
Internationalizing a ClassicPress plugin: Don't paramaterize your text domain
Internationalizing a ClassicPress plugin: Localizing a string containing a parameter
Internationalizing a ClassicPress plugin: Localizing a string including plurals
Internationalizing a ClassicPress plugin: Localizing a string including notes for the translator
Internationalizing a ClassicPress plugin: Don't include HTML markup in localization
Internationalizing a ClassicPress plugin: Don't localize URLs
Internationalizing a ClassicPress plugin: Localizing a string including line breaks
Internationalizing a ClassicPress plugin: Load plugin translations
Translating a ClassicPress plugin with Poedit: What is Poedit?
Translating a ClassicPress plugin with Poedit: Download Poedit
Translating a ClassicPress plugin with Poedit: Install Poedit
Translating a ClassicPress plugin with Poedit: Create New Translation Template
Translating a ClassicPress plugin with Poedit: Create Translations
Translating a ClassicPress plugin with GlotPress: What is GlotPress?
Translating a ClassicPress plugin with GlotPress: Download and install GlotPress
Translating a ClassicPress plugin with GlotPress: Creating administrators
Translating a ClassicPress plugin with GlotPress: Create a project
Translating a ClassicPress plugin with GlotPress: Import translation template
Translating a ClassicPress plugin with GlotPress: Import translations
Translating a ClassicPress plugin with GlotPress: Create new translation set
Translating a ClassicPress plugin with GlotPress: Export translations
Internationalizing a ClassicPress plugin
How does internationalization work?
What is a Text Domain and how is it specified?
Localization functions
Which localization functions to use?
Localizing a string
Don't paramaterize your text domain
Localizing a string containing a parameter
Localizing a string including plurals
Localizing a string including notes for the translator
Don't include HTML markup in localization
Don't localize URLs
Localizing a string including line breaks
Load plugin translations

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