问题描述：

I\'ve got an advanced custom, outputting a chosen taxonomy, which I\'m trying to pass into an array inside a WordPress loop.

The loop, which shows a specific taxonomy of my custom post type, is here:

<?php
$loop = new WP_Query( array(
\'post_type\' => \'portfolio\',
\'portfolio_category\' => \'social-media-marketing\',
\'posts_per_page\' => -1,
)
);
?>
<?php while ( $loop->have_posts() ) : $loop->the_post(); ?>
<h3><?php the_title(); ?></h3>
<?php endwhile; wp_reset_query(); ?>

I would like to replace the portfolio category with the results from the custom post type, so the user can select which taxonomy to display.

The code I have to pull in the Advanced custom field taxonomy is here:

<?php 
$term = get_field(\'portfolio_category\');
if( $term ): ?>
<h2><?php echo $term->slug; ?></h2>
<?php endif; ?>

Both bits of code work separately. I\'ve tried running them both together like this:

<?php
$term = get_field(\'portfolio_category\');
$loop = new WP_Query( array(
\'post_type\' => \'portfolio\',
\'portfolio_category\' => \'echo $term->slug;\',
\'posts_per_page\' => -1,
)
);
?>
<?php while ( $loop->have_posts() ) : $loop->the_post(); ?>
<h3><?php the_title(); ?></h3>
<?php endwhile; wp_reset_query(); ?>

As well as a few other things, but I can\'t seem to get it to display anything... What am I doing wrong??

网友观点：

\'portfolio_category\' => \'echo $term->slug;\'

\'portfolio_category\' => $term->slug