Reply To: Show events if there's a date for today in a repeater

• protorob

• October 30, 2018 at 2:20 am

OK, I think I’ve found the solution reading point 4. in this page:
https://www.advancedcustomfields.com/resources/query-posts-custom-fields/

now my code looks like this:

// create shortcode to list Today's events only if I have spectacles for today
add_shortcode( 'eventi-oggi', 'protorob_eventi_oggi' );

function protorob_eventi_oggi( $atts ){

ob_start();

    date_default_timezone_set( 'Europe/Amsterdam' );
    

    //shortcode attributes

    extract(shortcode_atts(array(
        'type' => 'eventi',
        'sala' => '',
        'posts_per_page' => '-1'
    ), $atts));

    // filter
    function protorob_posts_where( $where ) {
    
        $where = str_replace("meta_key = 'tabella_spettacoli_$", "meta_key LIKE 'tabella_spettacoli_%", $where);
        return $where;
    }

    add_filter('posts_where', 'protorob_posts_where');

    $oggi = date('Y-m-d');

    //query

    $oggiOptions = array(
        'post_type' => $type,
        'sala' => $sala,
        'posts_per_page' => $posts_per_page,
        'meta_query'=> array(
            'relation' => 'AND',
            array(
              'key' => 'data_inizio_evento',
              'compare' => '<=',
              'value' => $oggi,
              'type' => 'DATE'
            ),
            array(
              'key' => 'data_fine_evento',
              'compare' => '>=',
              'value' => $oggi,
              'type' => 'DATE'
            ),
            array(
              'key' => 'tabella_spettacoli_$_data_spettacolo',
              'compare' => '=',
              'value' => $oggi,
              'type' => 'DATE'
            )
        ),
        'order'             => 'ASC',
        'orderby'           => 'meta_value',
        'meta_key'          => 'data_inizio_evento',
        'meta_type'         => 'DATE'
    );

    //

    $oggiEventQuery = new WP_Query( $oggiOptions );

    // This is for displaying today's date
    $oggiform = ucfirst( date_i18n('l, j F Y') );
    echo '<h2 style="text-align:center;">Programmazione ' . $oggiform . '</h2>';
    
    //If there's events for today, display the events

    if ($oggiEventQuery->have_posts()) {

        echo '<div class="grid-container grid-parent">';

        while ($oggiEventQuery->have_posts()): 
        //The post:
        $oggiEventQuery->the_post(); 
        //Getting some custom fields fr display
        $periodo = get_field('periodo_evento');
        $tabSpett = get_field('tabella_spettacoli');
        $image = get_field('locandina_evento'); 
        //Printing the stuff
        echo '<div class="grid-33">';
        //Show the thumbnail
        if( !empty($image) ):
            echo '<div class="thumb-spettacolo-oggi">';
            echo '<a href="';
            echo the_permalink();
            echo '">';
            echo '<img src="' . $image['url'] . '"/></a></div>';
        endif;

        // The Event title

        echo '<h3 class="titolo-evento-oggi">' . the_title('','',false) . '</h3>';
        // Display the spectacles times for that day:

        if ( have_rows('tabella_spettacoli') ) :
            while (have_rows('tabella_spettacoli')) :
                the_row();

                //Row Contents

                $dataSpett = get_sub_field('data_spettacolo');
                $oraSpett = get_sub_field('orario_spettacolo');
                $salaSpett = get_sub_field('sala_spettacolo');

                //Display only the times for today
                if ($dataSpett == $oggi) :
                    echo '<span class="orario-singolo '. strtolower(str_replace(' ', '', $salaSpett)) .'"> ' . $oraSpett . ' - ' . $salaSpett . '</span>';
                endif;

            endwhile;
        endif;

        echo '</div>';  

    endwhile;

    echo "</div>"; 

    wp_reset_postdata();

    $myvariable = ob_get_clean();
    return $myvariable;

    }else{
        echo '<h3>Non ci sono eventi in programma per oggi :-( </h3>';
    }     
}

The only caveat is that I can only use the shortcode once in the same page 🙁