wpadverts-mal-autocomplete.php

function wpadverts_mal_save_advert( $post_ID, $post, $update ) {
    
    if( !isset( $_POST ) || empty( $_POST ) ) {
        return;
    }
    
    include_once ADVERTS_PATH . '/includes/class-form.php';
    
    $form = new Adverts_Form;
    $form->load( Adverts::instance()->get( "form_mal" ) );
    $form->bind( stripslashes_deep( $_POST ) );
    
    $values = $form->get_values();
    
    $map = array_keys( wpadverts_mal_mapping() );
    $map[] = "_adverts_mal_place_id";
    $map[] = "_adverts_mal_latitude";
    $map[] = "_adverts_mal_longitude";
    
    foreach( $map as $meta_key ) {
        if( isset( $values[$meta_key] ) ) {
            $meta_value = $values[$meta_key];
        } else {
            $meta_value = "";
        }
        
        if( isset( $_POST[$meta_key] ) ) {
            adverts_save_single( $post_ID, $meta_key, $meta_value );
        }
    }
    
    $lat = null;
    $lng = null;

    if( isset( $values["_adverts_mal_latitude"] ) ) {
        $lat = $values["_adverts_mal_latitude"];
    } elseif( isset( $_POST["_adverts_mal_latitude"] ) ) {
        $lat = "";
    }
    
    if( isset( $values["_adverts_mal_longitude"] ) ) {
        $lng = $values["_adverts_mal_longitude"];
    } elseif( isset( $_POST["_adverts_mal_longitude"] ) ) {
        $lng = "";
    }

    if( $lat !== null && $lng !== null) {
        if( ! empty( $lat ) && ! empty( $lng ) ) {
            wpadverts_mal_save_latlng( $post_ID, $lat, $lng );
        } else {
            wpadverts_mal_delete_latlng( $post_ID );
        }
    }
    
    $taxo_hierarchy = array();
    $config = adverts_config( "mal.component" );
    
    foreach( $config as $component_name => $component_data ) {
        if( $component_data["taxonomy_level"] >= 0 ) {
            $taxo_hierarchy[absint( $component_data["taxonomy_level"] ) ] = $component_name;
        }
    }
    
    $mapping = wpadverts_mal_mapping( true );
    $index = 0;
    $parent = null;
    
    while( array_key_exists( $index, $taxo_hierarchy ) ) {
        $field_name = $mapping[ $taxo_hierarchy[$index] ];
        
        if( ! isset( $values[$field_name] ) ) {
            $index++;
            continue;
        }
        
        $term = $values[$field_name];
        
        $t = term_exists( $term, 'advert_location', $parent );
        
        if( ! $t ) {
           // create term 
            $term_args = array(
                'description' => '',
                'slug' => sanitize_title( $term ),
                'parent' => $parent
            );
            $new_term = wp_insert_term( $term, 'advert_location', $term_args );
            $parent = $new_term['term_id'];
        } elseif( is_array( $t ) ) {
            // set parent
            $parent = $t['term_id'];
        } else {
            $parent = $t;
        }
        
        $index++;
    }
    
    if( ! is_null( $parent ) ) {
        wp_set_post_terms( $post_ID, $parent, 'advert_location' );
    }
    
}