get_posts of Custom Post Type AND Custom Taxonomy

Question

I'm trying to pull custom post types that have a specific custom taxonomy

This is what i've tried:

$args = array(
            'posts_per_page'    => -1,
            'post_type'         => 'products',
            'post_status'       => 'publish',
            'tax_query'         => array(
                array(
                    'taxonomy'  => 'subjects',
                    'field'     => 'name',
                    'terms'     => $shortcode_atts['subject'],
                ),
                array(
                    'taxonomy'  => 'plans',
                    'field'     => 'name',
                    'terms'     => $shortcode_atts['plan'],
                ),
            ),
        );

$shortcode_atts looks like this:

string(80) "Array
(
    [subject] => אינטרנט
    [plan] => מסלול 10 גיגה 
)
"

i.e. That's in Hebrew, subject=internet and plan=10giga

I also tried to use operator, wasn't sure in which place to add it so I tried in all locations but it didn't work. Can someone guide me how to pull these posts?

This query returns all cpt's without the filtering that I want.

EDIT: shortcode_atts is this:

function show_product( $atts, $content = null, $tag ) {
    $shortcode_atts = shortcode_atts( array(
        'subject' => '',
        'plan'  =>  ''
    ), $atts );
}
add_shortcode( 'show_product', 'show_product' );

Thanks!

Answer 1

You use multiple taxonomies at once, so use'relation' => 'AND':

<?php

$args = array(
    'posts_per_page'    => -1,
    'post_type'         => 'products',
    'post_status'       => 'publish',
    'tax_query'         => array(
        'relation' => 'AND', // this is what was missing
        array(
            'taxonomy'  => 'subjects',
            'field'     => 'name',
            'terms'     => $shortcode_atts['subject'],
        ),
        array(
            'taxonomy'  => 'plans',
            'field'     => 'name',
            'terms'     => $shortcode_atts['plan'],
        ),
    ),
);