Relax WP_Term arg type in slugs (#1314)

The WordPress hook documentation is not very precise, giving WP_Term
but it can be other than this in some cases.

src/admin/admin_taxonomy.php

@@ -327,8 +327,8 @@ function qtranxf_term_set_translation( int $term_id, int $tt_id, string $taxonom
 
 add_action( 'created_term', 'qtranxf_term_set_translation', 5, 3 );
 add_action( 'edited_term', 'qtranxf_term_set_translation', 5, 3 );
-
-function qtranxf_term_delete( int $term, int $tt_id, string $taxonomy, WP_Term $deleted_term, array $object_ids ): void {
+;
+function qtranxf_term_delete( int $term, int $tt_id, string $taxonomy, $deleted_term, array $object_ids ): void {
     global $q_config;
     if ( isset( $deleted_term->i18n_config['name'] ) ) {
         $default_language = $q_config['default_language'];

src/modules/slugs/admin.php

@@ -324,7 +324,7 @@ function qtranxf_slugs_sanitize_term_slug( $slug, $term, $lang ) {
  *
  * @since 1.0
  */
-function qtranxf_slugs_unique_term_slug( string $slug, WP_Term $term, string $lang ): string {
+function qtranxf_slugs_unique_term_slug( string $slug, $term, string $lang ): string {
     global $wpdb;
 
     $query       = $wpdb->prepare( "SELECT term_id FROM $wpdb->termmeta WHERE meta_key = '%s' AND meta_value = '%s' AND term_id != %d ", QTX_SLUGS_META_PREFIX . $lang, $slug, $term->term_id );
@@ -392,7 +392,7 @@ function qtranxf_slugs_save_term( int $term_id, int $tt_id, $taxonomy ): void {
  *
  * @return void
  */
-function qtranxf_slugs_show_list_term_fields( ?WP_Term $term ): void {
+function qtranxf_slugs_show_list_term_fields( $term ): void {
     global $q_config;
 
     $flag_location = qtranxf_flag_location(); ?>
@@ -428,7 +428,7 @@ function qtranxf_slugs_show_add_term_fields(): void {
  *
  * @param WP_Term $term the term object
  */
-function qtranxf_slugs_show_edit_term_fields( WP_Term $term ): void {
+function qtranxf_slugs_show_edit_term_fields( $term ): void {
     ?>
     <tr class="form-field term-slug-wrap">
         <th><?php _e( 'Slugs per language', 'qtranslate' ) ?></th>

src/modules/slugs/slugs.php

@@ -783,13 +783,13 @@ public function _get_page_link( string $link, int $id ): string {
      * Filter that translates the slug parts in a term link.
      *
      * @param string $link the link for the page generated by Wordpress
-     * @param WP_Term $term
+     * @param WP_Term|object $term
      * @param object $taxonomy
      *
      * @return string|WP_Error the link translated
      */
     //TODO: review this function vs get_term_link(), e.g. checks and error handling may be unneeded here
-    public function term_link( string $link, WP_Term $term, $taxonomy ) {
+    public function term_link( string $link, $term, $taxonomy ) {
         global $wp_rewrite;
 
         // parse normal term names for ?tag=tagname

src/taxonomy.php

@@ -72,7 +72,7 @@ function qtranxf_useTermLib( $obj ) {
  * @since 3.4.6.9
  *
  */
-function qtranxf_term_name_in( string $lang, WP_Term $term ): string {
+function qtranxf_term_name_in( string $lang, $term ): string {
     if ( isset( $term->i18n_config['name']['ts'][ $lang ] ) ) {
         return $term->i18n_config['name']['ts'][ $lang ];
     }