Viewing file: wpml-api.php (7.08 KB) -rw-r--r-- Select action/file-type: (+) | (+) | (+) | Code (+) | Session (+) | (+) | SDB (+) | (+) | (+) | (+) | (+) | (+) |
<?php
/** * A class to handle the WPML API based on hooks, introduced since WPML 3.2 * It partly relies on the legacy API * @see https://wpml.org/documentation/support/wpml-coding-api/wpml-hooks-reference/ * * @since 2.0 */ class PLL_WPML_API {
/** * Constructor * * @since 2.0 */ public function __construct() { // Site Wide Language informations
add_filter( 'wpml_active_languages', array( $this, 'wpml_active_languages' ), 10, 2 ); // wpml_display_language_names => not implemented // wpml_translated_language_name => not applicable add_filter( 'wpml_current_language', 'pll_current_language', 10, 0 ); add_filter( 'wpml_default_language', 'pll_default_language', 10, 0 ); // wpml_add_language_selector => not implemented // wpml_footer_language_selector => not applicable add_action( 'wpml_add_language_form_field', array( $this, 'wpml_add_language_form_field' ) ); add_filter( 'wpml_language_is_active', array( $this, 'wpml_language_is_active' ), 10, 2 ); add_filter( 'wpml_is_rtl' , array( $this, 'wpml_is_rtl' ) ); // wpml_language_form_input_field => See wpml_add_language_form_field // wpml_language_has_switched => not implemented
// Retrieving Language Information for Content
add_filter( 'wpml_post_language_details', 'wpml_get_language_information', 10, 2 ); // wpml_switch_language => not implemented add_filter( 'wpml_element_language_code', array( $this, 'wpml_element_language_code' ), 10, 3 ); // wpml_element_language_details => not applicable
// Retrieving Localized Content
add_filter( 'wpml_home_url', 'pll_home_url', 10, 0 ); add_filter( 'wpml_element_link', 'icl_link_to_element' , 10, 7 ); add_filter( 'wpml_object_id', 'icl_object_id', 10, 4 ); add_filter( 'wpml_translate_single_string', array( $this, 'wpml_translate_single_string' ), 10, 4 ); // wpml_translate_string => not applicable // wpml_unfiltered_admin_string => not implemented add_filter( 'wpml_permalink', array( PLL()->links_model, 'switch_language_in_link' ), 10, 2 ); // wpml_elements_without_translations => not implemented // wpml_get_translated_slug => not implemented
// Finding the Translation State of Content
// wpml_element_translation_type add_filter( 'wpml_element_has_translations', array( $this, 'wpml_element_has_translations' ), 10, 3 ); // wpml_master_post_from_duplicate => not applicable // wpml_post_duplicates => not applicable
// Inserting Content
// wpml_admin_make_post_duplicates => not applicable // wpml_make_post_duplicates => not applicable add_action( 'wpml_register_single_string', 'icl_register_string', 10, 3 ); // wpml_register_string => not applicable // wpml_register_string_packages => not applicable // wpml_delete_package_action => not applicable // wpml_show_package_language_ui => not applicable // wpml_set_element_language_details => not implemented
// Miscellaneous
// wpml_element_type => not applicable // wpml_setting => not applicable // wpml_sub_setting => not applicable // wpml_editor_cf_to_display => not applicable // wpml_tm_save_translation_cf => not implemented // wpml_tm_xliff_export_translated_cf => not applicable // wpml_tm_xliff_export_original_cf => not applicable // wpml_duplicate_generic_string => not applicable // wpml_translatable_user_meta_fields => not implemented // wpml_cross_domain_language_data => not applicable // wpml_get_cross_domain_language_data => not applicable // wpml_loaded => not applicable // wpml_st_loaded => not applicable // wpml_tm_loaded => not applicable }
/** * Get a list of the languages enabled for a site * * @since 2.0 * * @param mixed $null not used * @param array| string $args see arguments of icl_get_languages() * @return array array of arrays per language */ public function wpml_active_languages( $null, $args = '' ) { return icl_get_languages( $args ); }
/** * Returns an HTML hidden input field with name=”lang” and as value the current language * * @since 2.0 */ public function wpml_add_language_form_field() { $lang = pll_current_language(); $field = sprintf( '<input type="hidden" name="lang" value="%s" />', esc_attr( $lang ) ); $field = apply_filters( 'wpml_language_form_input_field', $field, $lang ); echo $field; }
/** * Find out if a specific language is enabled for the site * * @since 2.0 * * @param mixed $null not used * @param string $slug language code * @return bool */ public function wpml_language_is_active( $null, $slug ) { $language = PLL()->model->get_language( $slug ); return empty( $language->active ) || true === $language->active; }
/** * Find out whether the current language text direction is RTL or not * * @since 2.0 * * @param mixed $null not used * @return bool */ public function wpml_is_rtl( $null ) { return pll_current_language( 'is_rtl' ); }
/** * Get the language code for a translatable element * * @since 2.0 * * @param mixed $language_code * @param array $args an array with two keys element_id => post_id or term_taxonomy_id, element_type => post type or taxonomy * @return string */ public function wpml_element_language_code( $language_code, $args ) { $type = $args['element_type']; $id = $args['element_id']; $pll_type = ( 'post' == $type || pll_is_translated_post_type( $type ) ) ? 'post' : ( 'term' == $type || pll_is_translated_taxonomy( $type ) ? 'term' : false ); if ( 'term' === $pll_type && $term = wpcom_vip_get_term_by( 'term_taxonomy_id', $id ) ) { $id = $term->term_id; } return $pll_type ? call_user_func( "pll_get_{$pll_type}_language", $id ) : $language_code; }
/** * Translates a string * * @since 2.0 * * @param string $string the string's original value * @param string $context the string's registered context * @param string $name the string's registered name * @param null|string $lang optional, return the translation in this language, defaults to current language * @return string the translated string */ public function wpml_translate_single_string( $string, $context, $name, $lang = null ) { $has_translation = null; // Passed by reference return icl_translate( $context, $name, $string, false, $has_translation, $lang ); }
/** * Find out whether a post type or a taxonomy term is translated * * @since 2.0 * * @param mixed $null * @param int $id post_id or term_id * @param string $type post type or taxonomy * @return bool */ public function wpml_element_has_translations( $null, $id, $type ) { $pll_type = ( 'post' == $type || pll_is_translated_post_type( $type ) ) ? 'post' : ( 'term' == $type || pll_is_translated_taxonomy( $type ) ? 'term' : false ); return ( $pll_type && $translations = call_user_func( "pll_get_{$pll_type}_translations", $id ) ) ? count( $translations ) > 1 : false; } }
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