prefix . "admg_adverts";
$adverts = $wpdb->get_results( "SELECT * FROM $table_name WHERE location = $admg_location_id" );
$markup = '';
$rule = new ADMG_Rules();
if ( $adverts ) {
foreach( $adverts as $advert ) :
// Source rules
$table_name = $wpdb->prefix . "admg_advert_rules";
$rules = $wpdb->get_results( "SELECT * FROM $table_name WHERE advert = " . $advert->id );
// Validate this advert
$passed = true;
// Validate rule groups
if ( $rules ) {
// Breaks rules into their groups (::parent)
$groups = array();
foreach( $rules as $condition ) {
$groups[ $condition->parent ][] = $condition;
}
$group_passed = true;
foreach( $groups as $group ) {
$group_passed = true;
foreach( $group as $condition ) {
$result = $rule->{ $condition->function }( $condition->operator, $condition->result );
if ( !$result ) {
$group_passed = false;
}
}
// This group has passed all of its rules. No need to check the other groups
if ( $group_passed ) {
break;
}
}
// If all the groups failed, this advert can't show
if ( !$group_passed ) {
$passed = false;
}
}
// Validate - status
if ( $advert->status === 'paused' || ( $advert->status === 'private' && !is_user_logged_in() ) ) {
$passed = false;
}
// Output
if ( $passed ) {
if ( is_numeric( $advert->graphic ) ) {
$src = wp_get_attachment_url( $advert->graphic );
$alt = get_post_meta( $advert->graphic, '_wp_attachment_image_alt', true );
if ( $src ) {
$markup .= "
![" . esc_attr($alt) . "](" . esc_url($src) . ")
";
}
}
}
endforeach;
}
if ( $markup !== '' ) {
return apply_filters("admg_advert_markup", "" . $markup . "
");
}
}
function admg_print_adverts($admg_location_id) {
do_action("admg_before_adverts");
echo admg_adverts($admg_location_id);
do_action("admg_after_adverts");
}
?>