Home › Forums › General Issues › Readout all values of a certain field › Reply To: Readout all values of a certain field
This went faster than I thought. I basically had to copy/paste those codes you linked to.
Here’s what I did:
function get_custom_values( $key = 'YOUR_FIELD', $type = 'post', $status = 'publish' ) {
global $wpdb;
if( empty( $key ) )
return;
$custom_arry = $wpdb->get_col( $wpdb->prepare( "
SELECT pm.meta_value FROM {$wpdb->postmeta} pm
LEFT JOIN {$wpdb->posts} p ON p.ID = pm.post_id
WHERE pm.meta_key = '%s'
AND p.post_status = '%s'
AND p.post_type = '%s'
", $key, $status, $type ) );
foreach ($custom_arry as $custom_field) {
$custom_result.= $custom_field. "SEPARATION_SIGN";
}
return $custom_result;
}
$fina_custom_result = get_custom_values();
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