wp_set_lang_dir() – Sets the location of the language directory.

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Description

Sets the location of the language directory.

To set directory manually, define the WP_LANG_DIR constant in wp-config.php. If the language directory exists within `WP_CONTENT_DIR`, it is used. Otherwise the language directory is assumed to live in `WPINC`.

Usage

wp_set_lang_dir();

Parameters

Returns

void

Source

File name: wordpress/wp-includes/load.php


Lines:

1 to 38 of 38
function wp_set_lang_dir() {
  if ( ! defined( 'WP_LANG_DIR' ) ) {
    if ( file_exists( WP_CONTENT_DIR . '/languages' ) && @is_dir( WP_CONTENT_DIR . '/languages' )
      || ! @is_dir( ABSPATH . WPINC . '/languages' )
    ) {
      
/**
 * Server path of the language directory.
 *
 * No leading slash, no trailing slash, full path, not relative to ABSPATH
 *
 * @since 2.1.0
 */
      define( 'WP_LANG_DIR', WP_CONTENT_DIR . '/languages' );

      if ( ! defined( 'LANGDIR' ) ) {
        // Old static relative path maintained for limited backward compatibility - won't work in some cases.
        define( 'LANGDIR', 'wp-content/languages' );
      }
    } else {
      
/**
 * Server path of the language directory.
 *
 * No leading slash, no trailing slash, full path, not relative to `ABSPATH`.
 *
 * @since 2.1.0
 */
      define( 'WP_LANG_DIR', ABSPATH . WPINC . '/languages' );

      if ( ! defined( 'LANGDIR' ) ) {
        // Old relative path maintained for backward compatibility.
        define( 'LANGDIR', WPINC . '/languages' );
      }
    }
  }
}
 

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