I recently need to create wordpress post programmatically. It is so easy with wp_insert_post. However, the twist is how to add it using WPML for multi language support. WPML is nice plugin, but I didn’t find straight forward answer to it. Than I found a nice article from Ionuț Staicu, that does what I need. And it is the most popular article I found and seems like only solution people have. Article can be read in http://www.iamntz.com/3424/frontend-developer/programmatically-insert-posts-in-wordpress-and-set-language-for-wpml-plugin/. Though it doesn’t seems to solve my problem.
I email Ionuț Staicu, and to my surprise the nice guy email me back in couple of hour, and give me few suggestion and even his code snippet. I really love reading his code. On trying that code I found that he copy WPML API wpml_add_translateable_content function in his code and comment out the Check for duplicate addition of same content.
Doing so make my code work, but I was not satisfied. Sorry Ionuț Staicu, that doesn’t make me happy. Reason was simple. A company running such plugin cannot make such silly mistake. I trust WPML developer, they are of course better than me to realise what they are putting as check.
So, what is wrong in my code? Well the answer was simple. WPML hook wp_insert_post to run “add_translate”. So, you don’t have to call it. However to add multiple language you need to call “wp_insert_post” for all language you want to add the code. This is easy..huh? no it is not easy. WPML call add_translate, but didn’t link them. I am not sure if they have any “insert” meta field that does the link. But there is no clearer way I found. So, I go back to add_translateable function and found that they have nothing but only
other than checks. So, what does this function do. Simple, it change/add the Translation into database. So, all I have to do is, I need to update the Secondary language with the transalation id [3rd parameter of set_element_language_details ] to my default translation ID. Sound complex, no worries just read code below:
$_POST['icl_post_language'] = $language_code = 'he'; //Setting hebrew post. Ionuț Staicu suggest to have $_POST set. I follow him $newPostID = wp_insert_post( $PostDATA ); //See wp_insert_post for details $trigid = wpml_get_content_trid('post_property', $newPostID); // Find Transalation ID function from WPML API. $_POST['icl_post_language'] = $language_code = 'fr'; // Set another language $tpropertyid1 = wp_insert_post( $PostDATA ); // Insert French post $sitepress->set_element_language_details($tpropertyid1, 'post_property', $trigid, $language_code); // Change this post translation ID to Hebrew's post id //Repeating for English post. $_POST['icl_post_language'] = $language_code = 'en'; $tpropertyid2 = wp_insert_post( $PostDATA ); $sitepress->set_element_language_details($tpropertyid2, 'post_property', $trigid, $language_code);
So, that just insert and link all languages you want. I did this in PHP CLI command line, and it works like charm. Hope this help someone.