Inserção de post (ou custom post) via frontend

insert_post_from_front_end.php

<?php
 
if ( isset( $_POST['submitted'] ) && isset( $_POST['post_nonce_field'] ) && wp_verify_nonce( $_POST['post_nonce_field'], 'post_nonce' ) ) { 
 
	 
	$postTitleError = '';
	 
	if ( isset( $_POST['submitted'] ) ) {
	 
	    if ( trim( $_POST['postTitle'] ) === '' ) {
	        $postTitleError = 'Please enter a title.';
	        $hasError = true;
	    }
	 
	}
	
	global $wpdb;
	 
	$user_id = get_current_user_id();
	
	$areas = $_POST['area'];
	
	$post_information = array(
	    'post_title' => wp_strip_all_tags( $_POST['postTitle'] ),
	    'post_content' => $_POST['postContent'],
	    'post_type' => 'projetos',
	    'post_status' => 'publish'
	);
	 
	//wp_insert_post( $post_information );
	$post_id = wp_insert_post($post_information);
	
	$descricao_do_problema = $_POST['descricao_do_problema'];
	add_post_meta($post_id, 'descricao_do_problema', $descricao_do_problema, true);
	
	$bool_formacao_especifica = $_POST['formacao_especifica'];
	add_post_meta($post_id, 'formacao_especifica', $bool_formacao_especifica, true);
	
	$qual_formacao = $_POST['qual_formacao'];
	add_post_meta($post_id, 'qual_formacao', $qual_formacao, true);
	
	$outra_formacao = $_POST['outra_formacao'];
	add_post_meta($post_id, 'outra_formacao', $outra_formacao, true);
	
	wp_set_object_terms( $post_id, $areas, 'area' );

}


?>