visual-composer-autocomplete.php

<?php 

/**
 * Get all type posts
 *
 * @return void
 * @author alispx
 **/
function alispx_get_type_posts_data( $post_type = 'post' ) {

	$posts = get_posts( array(
		'posts_per_page' 	=> -1,
		'post_type'			=> $post_type,
	));

	$result = array();
	foreach ( $posts as $post )	{
		$result[] = array(
			'value' => $post->ID,
			'label' => $post->post_title,
		);
	}
	return $result;
}


add_action( 'vc_before_init', 'alispx_post_finder_integrateWithVC' );
function alispx_post_finder_integrateWithVC() {
   vc_map( array(
		'name' 					=> esc_html__( 'Alispx Post Finder', 'alispx' ),
		'base' 					=> 'alispx_post_finder',
		'class' 				=> 'alispx-ico',
		'icon' 					=> 'alispx-ico',
		'category' 				=> esc_html__( 'Features', 'alispx' ),
		'admin_enqueue_css' 	=> array( get_template_directory_uri . '/your-path/alispxvc.css' ),
		'description' 			=> esc_html__( 'Alispx Post Finder', 'alispx' ),
		'params' 				=> array(
			array(
				'type' 			=> 'autocomplete',
				'class' 		=> '',
				'heading' 		=> esc_html__( 'Post Name', 'alispx' ),
				'param_name' 	=> 'id',
				'settings'		=> array( 'values' => alispx_get_type_posts_data() ),
			),
		)
	) );
}

How are you? hope you are well.
I see you visual composer autocomplete param type code on GitHub .this is fantastic working in my wp environment backend but how can display the selected value in the frontend. how can custom query for getting This value .can you help, please 🙏 . I will wait for your reply. advance Thanks

Replace $tag with vc_map 'base' field and $param_name with autocomplete field param name

add_filter( "vc_autocomplete_{$tag}_{$param_name}_callback", function ( $query, $tag, $param_name ){
   
   $args = [
      'fields' => 'ids'
   ];
   
   if( $query ){
      $args['s'] = $query;
   }
   
   $data= [];
   
   foreach ( get_posts( $args ) as $id ) {
      $data[] = [
         'value' => $id,
         'label' => get_the_title( $id )
      ];
   }

   return $data;
  
}, 20, 3 );

add_filter( "vc_autocomplete_{$tag}_{$param_name}_render", function ( $value, $settings, $tag ){
   
   $value['label'] = get_the_title($value['value']);
   return $value;
  
}, 20, 3 );