Wordpress automatically adds website tag tags to articles

The following code can solve this problem. When you publish or save an article, it checks whether tags used in the content of the article appear, the tags are automatically added to the article.

The code is as follows:

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Add_action ('SAVE _ post', 'auto _ add_tags '); Function auto_add_tags (){ $ Tags = get_tags (array ('hide _ empty' = & gt; false )); $ Post_id = get_the_ID (); $ Post_content = get_post ($ post_id)-& gt; post_content; If ($ tags ){ Foreach ($ tags as $ tag ){ // If tags already used are displayed in the document, these tags are automatically added. If (strpos ($ post_content, $ tag-& gt; name )! = False) Wp_set_post_tags ($ post_id, $ tag-& gt; name, true ); } } }

Put the code in functions. php. Is it very convenient?