mc_set_primary_category - joedolson/my-calendar GitHub Wiki

Filter primary category decision. Primary category is normally the alphabetically first listed category or the first selected private category.

Auto-generated Example

add_filter(
   'mc_set_primary_category',
    function(
        int $primary,
        array $cats,
        array $post
    ) {
        // Your code here.
        return $primary;
    },
    10,
    3
);

Parameters

• int $primary Primary category ID.
• array $cats All selected categories.
• array $post Submitted query.

Returns

int

Files

• my-calendar-event-editor.php:2505

apply_filters( 'mc_set_primary_category', $primary, $cats, $post )

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