Tag: field

this is the first time that I am doing a complex project (at least for me). I created a custom post and custom fields in the home. Unfortunately I can’t see the custom field inserted inside a group instead of “This bottle was produced in 2014” Unfortunately I see the field before the verification but not as a result of the echo. Can anyone help me?

 <?php
            
            $args = array(
                'post_type' => array('wine_code', 'page'),
                'order' => 'ASC',
                'posts_per_page' => -1,
            );

            // Eseguo la query
            $the_query = new WP_Query($args);

            // Conto gli elementi
            $count = $the_query->post_count;

            $output= (isset($_POST('submit')))?$_POST('input'):'';

            ?>

            <?php
                $categories = get_categories(); $count = count($categories);
                    foreach ($categories as $category) {}
            ?>

            <p data-aos="fade" style="color:#fff;">Inserisci il codice riportato sulla bottiglia<p>
            
            <form method="post" style="width: 50%;margin: auto;" data-aos="fade">
                <input type="text" class="form-control" name="input"/> <!-- thiss is where the user enters text -->
                <input type="submit" class="btn btn-primary" name="submit" value="trova"> 
            </form>
    </section>
    <!-- Type service-->
    <section class="webpage__type-service type-service">
    <?php
            $first_query = new WP_Query( $args );
                while ($first_query->have_posts()) : $first_query->the_post();
                //the_title();       //echo the title
                //the_content();    //echo the content
                
                $post_id = get_the_ID(); // or use the post id if you already have it
                $category_object = get_the_category($post_id);
                $category_name = $category_object(0)->name;
                        
                    $str = get_the_content(); 
                    $choices = explode("-",$str);
                    //var_dump($ctg);
                    
                    //echo '<p>' . $category_name . '</p>';
                        
                    //foreach($choices as $key => $value){
                        //echo '<p>' . $value  . '</p>';}


                    if (in_array($output, $choices)) {
                        
                        if ($category_name == "2014") {
                            echo "This bottle was produced in 2014";
                            
                    } elseif ($category_name == "2015") {
                        echo "Questa bottiglia è stata prodotta nel 2015";
                        }
                            }
                endwhile;

                wp_reset_query();
            ?>

Thanks!!