WordPress的缺少P标签

Question

I am creating a file outside of wordpress but i want to get wordpress post etc. I created the following which does whar i want it to do but it is missing th P tags. if i view this post through wp-admin it looks fine. if i view it through this function it doe snot look find

ini_set('display_errors','on');

//Global WordPress
global $wpdb;

if(!isset($wpdb))
{
    require_once('wp-config.php');
    require_once('wp-load.php');
    require_once('wp-includes/wp-db.php');
}

$args = array("post_title" => $_GET['name'],"category_name"=>"knowledge-map");
$query = get_posts( $args );


$posttitle = $_GET['name'];
$postid = $wpdb->get_var( "SELECT ID FROM $wpdb->posts WHERE post_title = '" . $posttitle . "'" );
$post = $getpost= get_post($postid);

$post_title = sanitize_post_field( 'post_title', $post->post_title, $post->ID, 'display' );
$post_content = sanitize_post_field( 'post_content', $post->post_content, $post->ID, 'display' );

//$postcontent= $getpost->post_content;
//setup_postdata( $getpost );
$data = $post->post_content;
//foreach ( $getpost as $post ) : setup_postdata( $post ); 
    //$data = get_the_title() . the_content();  
//endforeach; 
wp_reset_postdata();


echo $data;

Answer 1

post_content won't show proper formatting...basically ever. You need to apply the_content filter to it:

echo apply_filters('the_content', $data);

Here's where it's mentioned in the Codex .

While wpautop will only add paragraph tags where new lines exist, the_content runs a bunch of core filters (including wpautop ). From the source , the_content includes:

add_filter( 'the_content', 'wptexturize'        );
add_filter( 'the_content', 'convert_smilies'    );
add_filter( 'the_content', 'convert_chars'      );
add_filter( 'the_content', 'wpautop'            );
add_filter( 'the_content', 'shortcode_unautop'  );
add_filter( 'the_content', 'prepend_attachment' );

Answer 2

您还可以使用wpauto ，它在wordpress中用于自动格式化文本

echo wpautop( $post_content );

Answer 3

Not very techy, but I found that if I copy everything from the "text" area in a Wordpress post, then paste it into a markdown to HTML editor, then it results in

tags being added wherever Wordpress omits them!

1. Copy the "Text" from a Wordpress post
2. Paste into markdown/HTML editor
3. View the HTML for that markdown