Function Signature:
delete_metadata_by_mid
Function Description:
Deletes metadata by meta ID.
Function Examples:
⚠️ Examples below are generated with GPT-3 once every hour. Do not take them too seriously.
Consider them as some extra input in your learning process - reason about them. Will it work? What could fail?
// Example 1: Delete metadata by specific meta ID
$meta_id = 123;
$deleted = delete_metadata_by_mid( 'post', $meta_id );
if ( $deleted ) {
echo 'Metadata with ID ' . $meta_id . ' has been successfully deleted.';
} else {
echo 'Failed to delete metadata with ID ' . $meta_id;
}
// Example 2: Delete metadata by multiple meta IDs
$meta_ids = array( 456, 789 );
$deleted_count = 0;
foreach ( $meta_ids as $meta_id ) {
$deleted = delete_metadata_by_mid( 'post', $meta_id );
if ( $deleted ) {
$deleted_count++;
} else {
echo 'Failed to delete metadata with ID ' . $meta_id;
}
}
echo $deleted_count . ' metadata entries have been deleted.';
// Example 3: Check and delete metadata by meta ID if it exists
$meta_id = 321;
$existing = get_metadata_by_mid( 'post', $meta_id );
if ( $existing ) {
$deleted = delete_metadata_by_mid( 'post', $meta_id );
if ( $deleted ) {
echo 'Metadata with ID ' . $meta_id . ' has been successfully deleted.';
} else {
echo 'Failed to delete metadata with ID ' . $meta_id;
}
} else {
echo 'Metadata with ID ' . $meta_id . ' does not exist.';
}