How To create WordPress Front-end Post form

i create a front end post from , i just create a short code , and inside shortcode you will i put form and form process . please see below now i will explain

add_shortcode( 'front_end_post_form', 'front_end_post_form' );

function front_end_post_form( $atts ) { you know this WordPress shortcode and this shortcode function .

this jquery function is for hide Sucess Message .

if(isset($_POST['submitted']) && isset($_POST['post_nonce_field']) && wp_verify_nonce($_POST['post_nonce_field'], 'post_nonce')) { 

this line checking is Form is submitted or not ? if is submitted this function will run below command or it will go in else .

if (trim($_POST['postTitle']) === '' || $_POST['postContent'] === '' ) {
    if(trim($_POST['postTitle']) === '') {
        $postTitleError = 'Please enter a title.';
    }
    if(trim($_POST['postContent']) === '') {
        $postcontentError = 'Please enter a title.';
    }

this is just checking validation , is post title is empty or not ,

$post_information = array(
        'post_title' => esc_attr(strip_tags($_POST['postTitle'])),
        'post_content' => esc_attr(strip_tags($_POST['postContent'])),
        'post_status' => 'pending',
        'post_type' => 'post'
        
    );
        
    $post_id = wp_insert_post($post_information); 
  

after submission of post this is will hide form and show sucess masagee . full code is here

Download Code

if post title and post content is not empty , then will run this code , for details you can see this . WordPress.org