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POCan't retrieve terms with wordpress, when not logged in with ajax request
 

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  1. POCan't retrieve terms with wordpress, when not logged in with ajax request
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    <p>i've got a strange problem. I have two html list, when i choose a region, it sends an ajax request to wordpress and returns the list of this region's province. The problem is that the get_terms() function of wordpress doesn't retrieve any province when we are not logged in, even if he correctly received the data.</p> <p>Here is the code, hope someone can help me.</p> <pre><code>&lt;?php /* Plugin Name: Ajax Départements Description: Récupère les sous categories(départements) d'une categorie(région) Version: 0.1 Author: EnessFr */ //Enregstrement du trigger et du callback add_action( 'wp_ajax_dpt-ajax-request', 'ajaxGetDepartement' ); add_action( 'wp_ajax_nopriv_dpt-ajax-request', 'ajaxGetDepartement' ); //insertion du script wp_enqueue_script( 'dpt-ajax-request', plugin_dir_url( __FILE__ ) . 'ajax.js', array( 'jquery' ), null, true ); //Enregistrement de l'url ajax wp_localize_script( 'dpt-ajax-request', 'dptAjaxRequest', array( 'ajaxurl' =&gt; admin_url( 'admin-ajax.php' ) ) ); //callback ajax function ajaxGetDepartement(){ $departements = null; $regionToExclude = array(); $tmpRegionName = $_POST['region']; //Récupération des régions parents $regionsParents = get_terms('category',array( 'parent' =&gt; 0, 'hide_empty' =&gt; false, )); foreach($regionsParents as $rg){ array_push($regionToExclude, $rg-&gt;term_id); } array_push($regionToExclude, 1); // 1 = catégorie non-classé //Récupération de la région passée en arguments if(strval($_POST['region']) != 'wqsftaxoall'){ // une région valable est reçus $tmpRegion = get_terms('category',array( 'slug' =&gt; $tmpRegionName, 'hide_empty' =&gt; false, ) ); $regionParent = $tmpRegion[0]-&gt;term_id; //Récupération des départements $departements = get_terms('category',array( 'child_of' =&gt; $regionParent, 'hide_empty' =&gt; false, 'orderby' =&gt; 'name', 'order' =&gt; 'ASC', 'exclude' =&gt; $regionToExclude, )); }else{ //récupération de tous les départements //Récupération des départements $departements = get_terms('category',array( 'hide_empty' =&gt; false, 'orderby' =&gt; 'name', 'order' =&gt; 'ASC', 'exclude' =&gt; $regionToExclude, )); } //Construction et afichage des résultats $options = '&lt;option selected value="wqsftaxoall"&gt;Tous les départements&lt;/option&gt;'; foreach($departements as $dpt){ $options .= '&lt;option value="'.$dpt-&gt;slug.'"&gt;'.$dpt-&gt;name.'&lt;/option&gt;'; } echo $options; die(); } ?&gt; </code></pre> <p>EDIT: It seems the problem is the get_terms function which return an empty array when a not logged user perform tha ajax call. When the user is logged in, the array contains the category list.</p> <p>EDIT2: I still have the problem, searched on google, I can't find anyone with the same problem. I don't know what to do now, maybe i've missed something but i don't know what. help me please :).</p>
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    1. USOlivier Cosquer
    1. USOlivier Cosquer
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    1. COhave you check that when you are not loged in ajaxurl is available @ front side of yours and your request is being called properly have you tested this with alerting the returned data ?
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      1. USAnand thakkar
    2. COYes, url is available, it return the option value echoed which is '<option selected value="wqsftaxoall">Tous les départements</option>'. Also, the i made a var_dump of $departements and $tmpRegion, they were null. But $_POST['region'] contain the expected value.
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      1. USOlivier Cosquer
 

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