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front end upload to advanced custom fields

  • Hello,

    I’m using a custom php code to allow visitors to add content to my website by creating posts, using a form.

    It works fine.

    here is my PHP code :

    <?php
    if(isset($_POST['submit'])){
    
        $err = array();
        $err['status'] = true;
        $output = "";
    
        if(empty($_POST['content'])){
            $err['status'] = false;
            $err['msg'][] = 'Le champ "Article" ne peut être vide.';
        }
    
        if($err['status']){
    
            $insert = array(
    
                'post_status'   => 'publish',
                'post_title'    => htmlentities($_POST['title']),
                'post_content'  => htmlentities($_POST['content']),
                'post_category' => array(11),
                'post_author'   => 999,
                'tags_input' => htmlentities($_POST['tags']),
    
            );
    
           // $tags = $_POST['post_tags'];
            $post_id = wp_insert_post($insert);
    
            if($post_id != 0){
    
                $user_meta_values = array(
                    'pseudo'    => htmlentities($_POST['pseudo']),
                    'mail'      => $_POST['mail']
                );
                $output = add_post_meta($post_id, "user_meta", json_encode($user_meta_values)) ? 'Article inséré avec succès.' : 'Une erreur est survenue lors de l\enregistrement.' ;
            }
    
        }
    
        else{
            foreach($err['msg'] as $k=>$v)
                $output .= $v . '<br />';
        }
    }
    ?>

    and my HTML form :

    <form method="post" action="<?php echo site_url().'/ajouter'; ?>">
        <p><label for="pseudo">Nom</label><input type="text" name="pseudo" id="pseudo" value="" /></p>
        <p><label for="mail">Mail</label><input type="text" name="mail" id="mail" value="" /></p>
        <p><label for="title">Titre</label><input type="text" name="title" id="title" value="" /></p>
        <p><label for="content">Article</label><textarea name="content" id="content" rows="10" cols="15"></textarea></p>
        <p><label for="tags">Tags</label><input type="text" name="tags" id="tags" value="" /></p>
        <p><label for="ACF_texte">ACF_texte</label><input type="text" name="ACF_texte" id="ACF_texte" value="" /></p>
    
        <p><input type="submit" name="submit" value="enregistrer" /></p>
    </form>

    On every posts, I have advanced custom fields. One is for example called “text_ACF”. Using the same method, I would like to be abble to get text from my form, and insert it inside my Advance Custom Field (text_ACF).

    something like this in my php :

    'ACF_custom_field_name' => htmlentities($_POST['text_ACF']),

    and in my HTML :

    <p><label for="text_ACF">ACF_texte</label><input type="text" name="text_ACF" id="text_ACF" value="" /></p>

    I don’t know how to do it, how to refer to my advanced custom field. Can anybody help me with this ?

    Thanks a lot,

    And also I would like the user to be abble to upload images also, to images fields…

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