styledev/WP All Import - pmxi_saved_post

## WP All Import - pmxi_saved_post
function action_pmxi_saved_post( $id ) {
  $dir       = wp_upload_dir();
  $img_array = [];
  $media     = get_attached_media('image', $id);
  $thepost   = get_post($id);

  foreach($media as $media_id => $item) {
    $metadata  = wp_get_attachment_metadata($item->ID, true);
    $directory = explode('/', $metadata['file']);

    $metadata['directory'] = "{$directory[0]}/{$directory[1]}";

    foreach ($metadata['sizes'] as $size => $args) {
      $img_array[$args['file']] = array(
        'id'  => $media_id,
        'url' => "{$dir['baseurl']}/{$metadata['directory']}/{$args['file']}"
      );
    }
  }

  remove_all_filters('the_content');

  $html = $thepost->post_content;
  $doc  = new DOMDocument();
  @$doc->loadHTML($html);

  $i = 0;
  $imageTags = $doc->getElementsByTagName('img');

  foreach($imageTags as $tag) {
    $tag_url = $tag->getAttribute('src');
    $classes = $tag->getAttribute('class');

    foreach ($img_array as $filename => $args) {
      if ( strpos($tag_url, $filename) ) {
        $classes_new = preg_replace('/wp-image-[0-9]*/i', "wp-image-{$args['id']}", $classes);
        $tag->setAttribute('class', $classes_new);
        $tag->setAttribute('src', $args['url']);
        continue;
      }
    }
  }

  $post_content = preg_replace(array('/<!DOCTYPE.*\n?<html><body><p>/', '/<\/p><\/body><\/html>/'), '', $doc->saveHTML());
  $args    = array('ID' => $id, 'post_content' => $post_content);
  wp_update_post($args);
}
	function action_pmxi_saved_post( $id ) {
	$dir = wp_upload_dir();
	$img_array = [];
	$media = get_attached_media('image', $id);
	$thepost = get_post($id);

	foreach($media as $media_id => $item) {
	$metadata = wp_get_attachment_metadata($item->ID, true);
	$directory = explode('/', $metadata['file']);

	$metadata['directory'] = "{$directory[0]}/{$directory[1]}";

	foreach ($metadata['sizes'] as $size => $args) {
	$img_array[$args['file']] = array(
	'id' => $media_id,
	'url' => "{$dir['baseurl']}/{$metadata['directory']}/{$args['file']}"
	);
	}
	}

	remove_all_filters('the_content');

	$html = $thepost->post_content;
	$doc = new DOMDocument();
	@$doc->loadHTML($html);

	$i = 0;
	$imageTags = $doc->getElementsByTagName('img');

	foreach($imageTags as $tag) {
	$tag_url = $tag->getAttribute('src');
	$classes = $tag->getAttribute('class');

	foreach ($img_array as $filename => $args) {
	if ( strpos($tag_url, $filename) ) {
	$classes_new = preg_replace('/wp-image-[0-9]*/i', "wp-image-{$args['id']}", $classes);
	$tag->setAttribute('class', $classes_new);
	$tag->setAttribute('src', $args['url']);
	continue;
	}
	}
	}

	$post_content = preg_replace(array('/<!DOCTYPE.*\n?<html><body><p>/', '/<\/p><\/body><\/html>/'), '', $doc->saveHTML());
	$args = array('ID' => $id, 'post_content' => $post_content);
	wp_update_post($args);
	}