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do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
This hook occurs 2 times in this file.
| Line | Code |
|---|---|
| 23 | * @uses apply_filters() Calls 'locale' hook on locale value. |
| 24 | * @uses $locale Gets the locale stored in the global. |
| 25 | * |
| 26 | * @return string The locale of the blog or from the 'locale' hook. |
| 27 | */ |
| 28 | function get_locale() { |
| 29 | global $locale; |
| 30 | |
| 31 | if ( isset( $locale ) ) |
| 32 | return apply_filters( 'locale', $locale ); |
| 33 | |
| 34 | // WPLANG is defined in wp-config. |
| 35 | if ( defined( 'WPLANG' ) ) |
| 36 | $locale = WPLANG; |
| 37 | |
| 38 | // If multisite, check options. |
| 39 | if ( is_multisite() ) { |
| 40 | // Don't check blog option when installing. |
| 41 | if ( defined( 'WP_INSTALLING' ) || ( false === $ms_locale = get_option( 'WPLANG' ) ) ) |
| 42 | $ms_locale = get_site_option('WPLANG'); |
| 43 | |
| 44 | if ( $ms_locale !== false ) |
| 45 | $locale = $ms_locale; |
| 46 | } |
| 47 | |
| 48 | if ( empty( $locale ) ) |
| 49 | $locale = 'en_US'; |
| 50 | |
| 51 | return apply_filters( 'locale', $locale ); |
| 52 | } |
| 53 | |
| 54 | /** |
| 55 | * Retrieves the translation of $text. If there is no translation, or |
| 56 | * the domain isn't loaded, the original text is returned. |
| 57 | * |
| 58 | * @see __() Don't use translate() directly, use __() |
| 59 | * @since 2.2.0 |
| 60 | * @uses apply_filters() Calls 'gettext' on domain translated text |