load_muplugin_textdomain() – Function

Loads the translated strings for a plugin residing in the mu-plugins directory.

Parameters

$domainstringrequired: Text domain. Unique identifier for retrieving translated strings.
$mu_plugin_rel_pathstringoptional: Relative to WPMU_PLUGIN_DIR directory in which the .mo file resides.
Default:''

Return

bool True when textdomain is successfully loaded, false otherwise.

Source


	if ( ! is_string( $domain ) ) {
		return false;
	}

	$path = WPMU_PLUGIN_DIR . '/' . ltrim( $mu_plugin_rel_path, '/' );

	$wp_textdomain_registry->set_custom_path( $domain, $path );

	// If just-in-time loading was triggered before, reset the entry so it can be tried again.
	if ( isset( $l10n[ $domain ] ) && $l10n[ $domain ] instanceof NOOP_Translations ) {
		unset( $l10n[ $domain ] );
	}

	return true;
}

/**
 * Loads the theme's translated strings.
 *
 * If the current locale exists as a .mo file in the theme's root directory, it
 * will be included in the translated strings by the $domain.
 *
 * The .mo files must be named based on the locale exactly.

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Changelog

Version	Description
4.6.0	The function now tries to load the .mo file from the languages directory first.
3.0.0	Introduced.

User Contributed Notes

Skip to note 2 content

Sébastien SERRE 3 years ago

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Example from Codex:
```
function wporg_load_textdomain() {
	load_muplugin_textdomain( 'my-plugin', basename( dirname(__FILE__) ) . '/lang' );
}
add_action( 'plugins_loaded', 'wporg_load_textdomain' );
```
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load_muplugin_textdomain( string $domain, string $mu_plugin_rel_path = '' ): bool

In this article

Parameters

Return

Source

Changelog

User Contributed Notes