How to pull image automatically?

  • Resolved chrimbus

    (@chrimbus)


    7 years, 7 months ago

    I can pull an image on to a page using the id: (for 7 in this case)

    // image id is stored as term meta
$image_id = get_term_meta( 7, 'image', true );
	
// image data stored in array, second argument is which image size to retrieve
$image_data = wp_get_attachment_image_src( $image_id, 'full' );
	
// image url is the first item in the array (aka 0)
$image = $image_data[0];

    But how would I write it so that the proper image would appear for each item in the “for each” loop?

    • This topic was modified 7 years, 7 months ago by chrimbus. Reason: code format
    • This topic was modified 7 years, 7 months ago by chrimbus.
Viewing 1 replies (of 1 total)
  • Thread Starter chrimbus

    (@chrimbus)

    Figured it out. In my case, I grabbed the $term and referenced $term->term_id and it worked. 

    
<?php

$this_term = get_queried_object();
$args = array(
    'parent' => $this_term->term_id,
    'orderby' => 'slug',
    'hide_empty' => false
);
$child_terms = get_terms( $this_term->taxonomy, $args );
echo '<ul>';
foreach ($child_terms as $term) {
	
	// image id is stored as term meta
	$image_id = get_term_meta( $term->term_id , 'image', true );
	
	// image data stored in array, second argument is which image size to retrieve
	$image_data = wp_get_attachment_image_src( $image_id, 'full' );
	
	// image url is the first item in the array (aka 0)
	$image = $image_data[0];

	if ( ! empty( $image ) ) {
	    echo '<img src="' . esc_url( $image ) . '" />';
	}

		
    echo '<li><h3><a href="' . get_term_link( $term->name, $this_term->taxonomy ) . '">' . $term->name . '</h3></a></li>';  
}
echo '</ul>';

?>
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