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polylang
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<?php /** * @package Polylang */ /** * Manages links filters needed on both frontend and admin * * @since 1.8 */ class PLL_Filters_Links { public $links, $links_model, $model, $options, $curlang; /** * Constructor * * @since 1.8 * * @param object $polylang */ public function __construct( &$polylang ) { $this->links = &$polylang->links; $this->links_model = &$polylang->links_model; $this->model = &$polylang->model; $this->options = &$polylang->options; $this->curlang = &$polylang->curlang; // Low priority on links filters to come after any other modifications. if ( $this->options['force_lang'] ) { add_filter( 'post_link', array( $this, 'post_type_link' ), 20, 2 ); add_filter( '_get_page_link', array( $this, '_get_page_link' ), 20, 2 ); } add_filter( 'post_type_link', array( $this, 'post_type_link' ), 20, 2 ); add_filter( 'term_link', array( $this, 'term_link' ), 20, 3 ); if ( $this->options['force_lang'] > 0 ) { add_filter( 'attachment_link', array( $this, 'attachment_link' ), 20, 2 ); } // Keeps the preview post link on default domain when using multiple domains and SSO is not available. if ( 3 === $this->options['force_lang'] && ! class_exists( 'PLL_Xdata_Domain' ) ) { add_filter( 'preview_post_link', array( $this, 'preview_post_link' ), 20 ); } // Rewrites post types archives links to filter them by language. add_filter( 'post_type_archive_link', array( $this, 'post_type_archive_link' ), 20, 2 ); } /** * Modifies page links * * @since 1.7 * * @param string $link post link * @param int $post_id post ID * @return string modified post link */ public function _get_page_link( $link, $post_id ) { // /!\ WP does not use pretty permalinks for preview return false !== strpos( $link, 'preview=true' ) && false !== strpos( $link, 'page_id=' ) ? $link : $this->links_model->switch_language_in_link( $link, $this->model->post->get_language( $post_id ) ); } /** * Modifies attachment links * * @since 1.6.2 * * @param string $link attachment link * @param int $post_id attachment link * @return string modified attachment link */ public function attachment_link( $link, $post_id ) { return wp_get_post_parent_id( $post_id ) ? $link : $this->links_model->switch_language_in_link( $link, $this->model->post->get_language( $post_id ) ); } /** * Modifies custom posts links * * @since 1.6 * * @param string $link post link * @param object $post post object * @return string modified post link */ public function post_type_link( $link, $post ) { // /!\ WP does not use pretty permalinks for preview if ( ( false === strpos( $link, 'preview=true' ) || false === strpos( $link, 'p=' ) ) && $this->model->is_translated_post_type( $post->post_type ) ) { $lang = $this->model->post->get_language( $post->ID ); $link = $this->options['force_lang'] ? $this->links_model->switch_language_in_link( $link, $lang ) : $link; /** * Filter a post or custom post type link * * @since 1.6 * * @param string $link the post link * @param object $lang the current language * @param object $post the post object */ $link = apply_filters( 'pll_post_type_link', $link, $lang, $post ); } return $link; } /** * Modifies term link * * @since 0.7 * * @param string $link term link * @param object $term term object * @param string $tax taxonomy name * @return string modified term link */ public function term_link( $link, $term, $tax ) { if ( $this->model->is_translated_taxonomy( $tax ) ) { $lang = $this->model->term->get_language( $term->term_id ); $link = $this->options['force_lang'] ? $this->links_model->switch_language_in_link( $link, $lang ) : $link; /** * Filter a term link * * @since 1.6 * * @param string $link the term link * @param object $lang the current language * @param object $term the term object */ return apply_filters( 'pll_term_link', $link, $lang, $term ); } // in case someone calls get_term_link for the 'language' taxonomy if ( 'language' === $tax ) { return $this->links_model->home_url( $term ); } return $link; } /** * Keeps the preview post link on default domain when using multiple domains * * @since 1.6.1 * * @param string $url * @return string modified url */ public function preview_post_link( $url ) { return $this->links_model->remove_language_from_link( $url ); } /** * Modifies the post type archive links to add the language parameter * only if the post type is translated * * The filter was originally only on frontend but is needed on admin too for * compatibility with the archive link of the ACF link field since ACF 5.4.0 * * @since 1.7.6 * * @param string $link * @param string $post_type * @return string modified link */ public function post_type_archive_link( $link, $post_type ) { return $this->model->is_translated_post_type( $post_type ) && 'post' !== $post_type ? $this->links_model->switch_language_in_link( $link, $this->curlang ) : $link; } }
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[-] links-permalinks.php
[edit]
[-] links-directory.php
[edit]
[-] language.php
[edit]
[-] crud-posts.php
[edit]
[-] links-default.php
[edit]
[-] query.php
[edit]
[-] pointer.php
[edit]
[-] links.php
[edit]
[-] switcher.php
[edit]
[-] links-abstract-domain.php
[edit]
[-] cache.php
[edit]
[-] class-polylang.php
[edit]
[-] links-model.php
[edit]
[-] widget-calendar.php
[edit]
[-] license.php
[edit]
[-] base.php
[edit]
[-] filters.php
[edit]
[-] walker-dropdown.php
[edit]
[-] mo.php
[edit]
[-] translated-object.php
[edit]
[-] crud-terms.php
[edit]
[-] nav-menu.php
[edit]
[-] links-subdomain.php
[edit]
[-] static-pages.php
[edit]
[-] translated-term.php
[edit]
[-] olt-manager.php
[edit]
[-] functions.php
[edit]
[-] widget-languages.php
[edit]
[-] rest-request.php
[edit]
[-] translated-post.php
[edit]
[-] model.php
[edit]
[-] walker-list.php
[edit]
[-] links-domain.php
[edit]
[-] filters-links.php
[edit]
[-] api.php
[edit]