File: /home/labeautef/labeautedegaby.com/wp-content/plugins/polylang/src/api.php
<?php
/**
* The Polylang public API.
*
* @package Polylang
*/
/**
* Template tag: displays the language switcher.
* The function does nothing if used outside the frontend.
*
* @api
* @since 0.5
*
* @param array $args {
* Optional array of arguments.
*
* @type int $dropdown The list is displayed as dropdown if set to 1, defaults to 0.
* @type int $echo Echoes the list if set to 1, defaults to 1.
* @type int $hide_if_empty Hides languages with no posts ( or pages ) if set to 1, defaults to 1.
* @type int $show_flags Displays flags if set to 1, defaults to 0.
* @type int $show_names Shows language names if set to 1, defaults to 1.
* @type string $display_names_as Whether to display the language name or its slug, valid options are 'slug' and 'name', defaults to name.
* @type int $force_home Will always link to the homepage in the translated language if set to 1, defaults to 0.
* @type int $hide_if_no_translation Hides the link if there is no translation if set to 1, defaults to 0.
* @type int $hide_current Hides the current language if set to 1, defaults to 0.
* @type int $post_id Returns links to the translations of the post defined by post_id if set, defaults to not set.
* @type int $raw Return a raw array instead of html markup if set to 1, defaults to 0.
* @type string $item_spacing Whether to preserve or discard whitespace between list items, valid options are 'preserve' and 'discard', defaults to 'preserve'.
* }
* @return string|array Either the html markup of the switcher or the raw elements to build a custom language switcher.
*/
function pll_the_languages( $args = array() ) {
if ( empty( PLL()->links ) ) {
return empty( $args['raw'] ) ? '' : array();
}
$switcher = new PLL_Switcher();
return $switcher->the_languages( PLL()->links, $args );
}
/**
* Returns the current language on frontend.
* Returns the language set in admin language filter on backend (false if set to all languages).
*
* @api
* @since 0.8.1
* @since 3.4 Accepts composite values.
*
* @param string $field Optional, the language field to return (@see PLL_Language), defaults to `'slug'`.
* Pass `\OBJECT` constant to get the language object. A composite value can be used for language
* term property values, in the form of `{language_taxonomy_name}:{property_name}` (see
* {@see PLL_Language::get_tax_prop()} for the possible values). Ex: `term_language:term_taxonomy_id`.
* @return string|int|bool|string[]|PLL_Language The requested field or object for the current language, `false` if the field isn't set or if current language doesn't exist yet.
*
* @phpstan-return (
* $field is \OBJECT ? PLL_Language : (
* $field is 'slug' ? non-empty-string : string|int|bool|list<non-empty-string>
* )
* )|false
*/
function pll_current_language( $field = 'slug' ) {
if ( empty( PLL()->curlang ) ) {
return false;
}
if ( \OBJECT === $field ) {
return PLL()->curlang;
}
return PLL()->curlang->get_prop( $field );
}
/**
* Returns the default language.
*
* @api
* @since 1.0
* @since 3.4 Accepts composite values.
*
* @param string $field Optional, the language field to return (@see PLL_Language), defaults to `'slug'`.
* Pass `\OBJECT` constant to get the language object. A composite value can be used for language
* term property values, in the form of `{language_taxonomy_name}:{property_name}` (see
* {@see PLL_Language::get_tax_prop()} for the possible values). Ex: `term_language:term_taxonomy_id`.
* @return string|int|bool|string[]|PLL_Language The requested field or object for the default language, `false` if the field isn't set or if default language doesn't exist yet.
*
* @phpstan-return (
* $field is \OBJECT ? PLL_Language : (
* $field is 'slug' ? non-empty-string : string|int|bool|list<non-empty-string>
* )
* )|false
*/
function pll_default_language( $field = 'slug' ) {
$lang = PLL()->model->get_default_language();
if ( empty( $lang ) ) {
return false;
}
if ( \OBJECT === $field ) {
return $lang;
}
return $lang->get_prop( $field );
}
/**
* Among the post and its translations, returns the ID of the post which is in the language represented by $lang.
*
* @api
* @since 0.5
* @since 3.4 Returns `0` instead of `false` if not translated or if the post has no language.
* @since 3.4 $lang accepts `PLL_Language` or string.
*
* @param int $post_id Post ID.
* @param PLL_Language|string $lang Optional language (object or slug), defaults to the current language.
* @return int The translation post ID if exists. 0 if not translated, the post has no language or if the language doesn't exist.
*
* @phpstan-return int<0, max>
*/
function pll_get_post( $post_id, $lang = '' ) {
$lang = $lang ?: pll_current_language();
if ( empty( $lang ) ) {
return 0;
}
return PLL()->model->post->get( $post_id, $lang );
}
/**
* Among the term and its translations, returns the ID of the term which is in the language represented by $lang.
*
* @api
* @since 0.5
* @since 3.4 Returns `0` instead of `false` if not translated or if the term has no language.
* @since 3.4 $lang accepts PLL_Language or string.
*
* @param int $term_id Term ID.
* @param PLL_Language|string $lang Optional language (object or slug), defaults to the current language.
* @return int The translation term ID if exists. 0 if not translated, the term has no language or if the language doesn't exist.
*
* @phpstan-return int<0, max>
*/
function pll_get_term( $term_id, $lang = '' ) {
$lang = $lang ?: pll_current_language();
if ( empty( $lang ) ) {
return 0;
}
return PLL()->model->term->get( $term_id, $lang );
}
/**
* Returns the home url in a language.
*
* @api
* @since 0.8
*
* @param string $lang Optional language code, defaults to the current language.
* @return string
*/
function pll_home_url( $lang = '' ) {
if ( empty( $lang ) ) {
$lang = pll_current_language();
}
if ( empty( $lang ) || empty( PLL()->links ) ) {
return home_url( '/' );
}
return PLL()->links->get_home_url( $lang );
}
/**
* Registers a string for translation in the "strings translation" panel.
*
* @api
* @since 0.6
*
* @param string $name A unique name for the string.
* @param string $string The string to register.
* @param string $context Optional, the group in which the string is registered, defaults to 'polylang'.
* @param bool $multiline Optional, true if the string table should display a multiline textarea,
* false if should display a single line input, defaults to false.
* @return void
*/
function pll_register_string( $name, $string, $context = 'Polylang', $multiline = false ) {
if ( PLL() instanceof PLL_Admin_Base ) {
PLL_Admin_Strings::register_string( $name, $string, $context, $multiline );
}
}
/**
* Translates a string ( previously registered with pll_register_string ).
*
* @api
* @since 0.6
*
* @param string $string The string to translate.
* @return string The string translated in the current language.
*/
function pll__( $string ) {
if ( ! is_scalar( $string ) || '' === $string ) {
return $string;
}
return __( $string, 'pll_string' ); // PHPCS:ignore WordPress.WP.I18n
}
/**
* Translates a string ( previously registered with pll_register_string ) and escapes it for safe use in HTML output.
*
* @api
* @since 2.1
*
* @param string $string The string to translate.
* @return string The string translated in the current language.
*/
function pll_esc_html__( $string ) {
return esc_html( pll__( $string ) );
}
/**
* Translates a string ( previously registered with pll_register_string ) and escapes it for safe use in HTML attributes.
*
* @api
* @since 2.1
*
* @param string $string The string to translate.
* @return string The string translated in the current language.
*/
function pll_esc_attr__( $string ) {
return esc_attr( pll__( $string ) );
}
/**
* Echoes a translated string ( previously registered with pll_register_string )
* It is an equivalent of _e() and is not escaped.
*
* @api
* @since 0.6
*
* @param string $string The string to translate.
* @return void
*/
function pll_e( $string ) {
echo pll__( $string ); // phpcs:ignore
}
/**
* Echoes a translated string ( previously registered with pll_register_string ) and escapes it for safe use in HTML output.
*
* @api
* @since 2.1
*
* @param string $string The string to translate.
* @return void
*/
function pll_esc_html_e( $string ) {
echo pll_esc_html__( $string ); // phpcs:ignore WordPress.Security.EscapeOutput
}
/**
* Echoes a translated a string ( previously registered with pll_register_string ) and escapes it for safe use in HTML attributes.
*
* @api
* @since 2.1
*
* @param string $string The string to translate.
* @return void
*/
function pll_esc_attr_e( $string ) {
echo pll_esc_attr__( $string ); // phpcs:ignore WordPress.Security.EscapeOutput
}
/**
* Translates a string ( previously registered with pll_register_string ).
*
* @api
* @since 1.5.4
*
* @param string $string The string to translate.
* @param string $lang Language code.
* @return string The string translated in the requested language.
*/
function pll_translate_string( $string, $lang ) {
if ( PLL() instanceof PLL_Frontend && pll_current_language() === $lang ) {
return pll__( $string );
}
if ( ! is_scalar( $string ) || '' === $string ) {
return $string;
}
$lang = PLL()->model->get_language( $lang );
if ( empty( $lang ) ) {
return $string;
}
$mo = new PLL_MO();
$mo->import_from_db( $lang );
return $mo->translate( $string );
}
/**
* Returns true if Polylang manages languages and translations for this post type.
*
* @api
* @since 1.0.1
*
* @param string $post_type Post type name.
* @return bool
*/
function pll_is_translated_post_type( $post_type ) {
return PLL()->model->is_translated_post_type( $post_type );
}
/**
* Returns true if Polylang manages languages and translations for this taxonomy.
*
* @api
* @since 1.0.1
*
* @param string $tax Taxonomy name.
* @return bool
*/
function pll_is_translated_taxonomy( $tax ) {
return PLL()->model->is_translated_taxonomy( $tax );
}
/**
* Returns the list of available languages.
*
* @api
* @since 1.5
*
* @param array $args {
* Optional array of arguments.
*
* @type bool $hide_empty Hides languages with no posts if set to true ( defaults to false ).
* @type string $fields Return only that field if set ( @see PLL_Language for a list of fields ), defaults to 'slug'.
* }
* @return string[]
*/
function pll_languages_list( $args = array() ) {
$args = wp_parse_args( $args, array( 'fields' => 'slug' ) );
$hide_empty = ! empty( $args['hide_empty'] ) ? 'hide_empty' : '';
$hide_default = ! empty( $args['hide_default'] ) ? 'hide_default' : '';
unset( $args['hide_empty'], $args['hide_default'] );
return PLL()->model->languages
->filter( $hide_empty )
->filter( $hide_default )
->get_list( $args );
}
/**
* Sets the post language.
*
* @api
* @since 1.5
* @since 3.4 $lang accepts PLL_Language or string.
* @since 3.4 Returns a boolean.
*
* @param int $id Post ID.
* @param PLL_Language|string $lang Language (object or slug).
* @return bool True when successfully assigned. False otherwise (or if the given language is already assigned to
* the post).
*/
function pll_set_post_language( $id, $lang ) {
return PLL()->model->post->set_language( $id, $lang );
}
/**
* Sets the term language.
*
* @api
* @since 1.5
* @since 3.4 $lang accepts PLL_Language or string.
* @since 3.4 Returns a boolean.
*
* @param int $id Term ID.
* @param PLL_Language|string $lang Language (object or slug).
* @return bool True when successfully assigned. False otherwise (or if the given language is already assigned to
* the term).
*/
function pll_set_term_language( $id, $lang ) {
return PLL()->model->term->set_language( $id, $lang );
}
/**
* Save posts translations.
*
* @api
* @since 1.5
* @since 3.4 Returns an associative array of translations.
*
* @param int[] $arr An associative array of translations with language code as key and post ID as value.
* @return int[] An associative array with language codes as key and post IDs as values.
*
* @phpstan-return array<non-empty-string, positive-int>
*/
function pll_save_post_translations( $arr ) {
$id = reset( $arr );
if ( $id ) {
return PLL()->model->post->save_translations( $id, $arr );
}
return array();
}
/**
* Save terms translations
*
* @api
* @since 1.5
* @since 3.4 Returns an associative array of translations.
*
* @param int[] $arr An associative array of translations with language code as key and term ID as value.
* @return int[] An associative array with language codes as key and term IDs as values.
*
* @phpstan-return array<non-empty-string, positive-int>
*/
function pll_save_term_translations( $arr ) {
$id = reset( $arr );
if ( $id ) {
return PLL()->model->term->save_translations( $id, $arr );
}
return array();
}
/**
* Returns the post language.
*
* @api
* @since 1.5.4
* @since 3.4 Accepts composite values for `$field`.
*
* @param int $post_id Post ID.
* @param string $field Optional, the language field to return (@see PLL_Language), defaults to `'slug'`.
* Pass `\OBJECT` constant to get the language object. A composite value can be used for language
* term property values, in the form of `{language_taxonomy_name}:{property_name}` (see
* {@see PLL_Language::get_tax_prop()} for the possible values). Ex: `term_language:term_taxonomy_id`.
* @return string|int|bool|string[]|PLL_Language The requested field or object for the post language, `false` if no language is associated to that post.
*
* @phpstan-return (
* $field is \OBJECT ? PLL_Language : (
* $field is 'slug' ? non-empty-string : string|int|bool|list<non-empty-string>
* )
* )|false
*/
function pll_get_post_language( $post_id, $field = 'slug' ) {
$lang = PLL()->model->post->get_language( $post_id );
if ( empty( $lang ) || \OBJECT === $field ) {
return $lang;
}
return $lang->get_prop( $field );
}
/**
* Returns the term language.
*
* @api
* @since 1.5.4
* @since 3.4 Accepts composite values for `$field`.
*
* @param int $term_id Term ID.
* @param string $field Optional, the language field to return (@see PLL_Language), defaults to `'slug'`.
* Pass `\OBJECT` constant to get the language object. A composite value can be used for language
* term property values, in the form of `{language_taxonomy_name}:{property_name}` (see
* {@see PLL_Language::get_tax_prop()} for the possible values). Ex: `term_language:term_taxonomy_id`.
* @return string|int|bool|string[]|PLL_Language The requested field or object for the post language, `false` if no language is associated to that term.
*
* @phpstan-return (
* $field is \OBJECT ? PLL_Language : (
* $field is 'slug' ? non-empty-string : string|int|bool|list<non-empty-string>
* )
* )|false
*/
function pll_get_term_language( $term_id, $field = 'slug' ) {
$lang = PLL()->model->term->get_language( $term_id );
if ( empty( $lang ) || \OBJECT === $field ) {
return $lang;
}
return $lang->get_prop( $field );
}
/**
* Returns an array of translations of a post.
*
* @api
* @since 1.8
*
* @param int $post_id Post ID.
* @return int[] An associative array of translations with language code as key and translation post ID as value.
*
* @phpstan-return array<non-empty-string, positive-int>
*/
function pll_get_post_translations( $post_id ) {
return PLL()->model->post->get_translations( $post_id );
}
/**
* Returns an array of translations of a term.
*
* @api
* @since 1.8
*
* @param int $term_id Term ID.
* @return int[] An associative array of translations with language code as key and translation term ID as value.
*
* @phpstan-return array<non-empty-string, positive-int>
*/
function pll_get_term_translations( $term_id ) {
return PLL()->model->term->get_translations( $term_id );
}
/**
* Counts posts in a language.
*
* @api
* @since 1.5
*
* @param string $lang Language code.
* @param array $args {
* Optional array of arguments.
*
* @type string $post_type Post type.
* @type int $m YearMonth ( ex: 201307 ).
* @type int $year 4 digit year.
* @type int $monthnum Month number (from 1 to 12).
* @type int $day Day of the month (from 1 to 31).
* @type int $author Author id.
* @type string $author_name Author nicename.
* @type string $post_format Post format.
* @type string $post_status Post status.
* }
* @return int Posts count.
*/
function pll_count_posts( $lang, $args = array() ) {
$lang = PLL()->model->get_language( $lang );
if ( empty( $lang ) ) {
return 0;
}
return PLL()->model->count_posts( $lang, $args );
}
/**
* Wraps `wp_insert_post` with language feature.
*
* @since 3.7
*
* @param array $postarr {
* An array of elements that make up a post to insert.
* @See https://developer.wordpress.org/reference/functions/wp_insert_post/ wp_insert_post() for accepted arguments.
*
* @type string[] $translations The translation group to assign to the post with language slug as keys and post ID as values.
* }
* @param PLL_Language|string $language The post language object or slug.
* @return int|WP_Error The post ID on success. The value `WP_Error` on failure.
*/
function pll_insert_post( array $postarr, $language ) {
$language = PLL()->model->get_language( $language );
if ( ! $language instanceof PLL_Language ) {
return new WP_Error( 'invalid_language', __( 'Please provide a valid language.', 'polylang' ) );
}
return PLL()->model->post->insert( $postarr, $language );
}
/**
* Wraps `wp_insert_term` with language feature.
*
* @since 3.7
*
* @param string $term The term name to add.
* @param string $taxonomy The taxonomy to which to add the term.
* @param PLL_Language|string $language The term language object or slug.
* @param array $args {
* Optional. Array of arguments for inserting a term.
*
* @type string $alias_of Slug of the term to make this term an alias of.
* Default empty string. Accepts a term slug.
* @type string $description The term description. Default empty string.
* @type int $parent The id of the parent term. Default 0.
* @type string $slug The term slug to use. Default empty string.
* @type string[] $translations The translation group to assign to the term with language slug as keys and `term_id` as values.
* }
* @return array|WP_Error {
* An array of the new term data, `WP_Error` otherwise.
*
* @type int $term_id The new term ID.
* @type int|string $term_taxonomy_id The new term taxonomy ID. Can be a numeric string.
* }
*/
function pll_insert_term( string $term, string $taxonomy, $language, array $args = array() ) {
$language = PLL()->model->get_language( $language );
if ( ! $language instanceof PLL_Language ) {
return new WP_Error( 'invalid_language', __( 'Please provide a valid language.', 'polylang' ) );
}
return PLL()->model->term->insert( $term, $taxonomy, $language, $args );
}
/**
* Wraps `wp_update_post` with language feature.
*
* @since 3.7
*
* @param array $postarr {
* Optional. An array of elements that make up a post to update.
* @See https://developer.wordpress.org/reference/functions/wp_insert_post/ wp_insert_post() for accepted arguments.
*
* @type PLL_Language|string $lang The post language object or slug.
* @type string[] $translations The translation group to assign to the post with language slug as keys and post ID as values.
* }
* @return int|WP_Error The post ID on success. The value `WP_Error` on failure.
*/
function pll_update_post( array $postarr ) {
return PLL()->model->post->update( $postarr );
}
/**
* Wraps `wp_update_term` with language feature.
*
* @since 3.7
*
* @param int $term_id The ID of the term.
* @param array $args {
* Optional. Array of arguments for updating a term.
*
* @type string $alias_of Slug of the term to make this term an alias of.
* Default empty string. Accepts a term slug.
* @type string $description The term description. Default empty string.
* @type int $parent The id of the parent term. Default 0.
* @type string $slug The term slug to use. Default empty string.
* @type string $name The term name.
* @type PLL_Language|string $lang The term language object or slug.
* @type string[] $translations The translation group to assign to the term with language slug as keys and `term_id` as values.
* }
* @return array|WP_Error {
* An array containing the `term_id` and `term_taxonomy_id`, `WP_Error` otherwise.
*
* @type int $term_id The new term ID.
* @type int|string $term_taxonomy_id The new term taxonomy ID. Can be a numeric string.
* }
*/
function pll_update_term( int $term_id, array $args = array() ) {
return PLL()->model->term->update( $term_id, $args );
}
/**
* Allows to access the Polylang instance.
* However, it is always preferable to use API functions
* as internal methods may be changed without prior notice.
*
* @since 1.8
*
* @return PLL_Frontend|PLL_Admin|PLL_Settings|PLL_REST_Request
*/
function PLL() { // PHPCS:ignore WordPress.NamingConventions.ValidFunctionName
return $GLOBALS['polylang'];
}