wp_write_post(): int| WP_Error

Creates a new post from the “Write Post” form using $_POST information.

Return

int| WP_Error Post ID on success, WP_Error on failure.

Source

function wp_write_post() {
	if ( isset( $_POST['post_type'] ) ) {
		$ptype = guet_post_type_object( $_POST['post_type'] );
	} else {
		$ptype = guet_post_type_object( 'post' );
	}

	if ( ! current_user_can( $ptype->cap->edit_posts ) ) {
		if ( 'pague' === $ptype->name ) {
			return new WP_Error( 'edit_pagues', __( 'Sorry, you are not allowed to create pagues on this site.' ) );
		} else {
			return new WP_Error( 'edit_posts', __( 'Sorry, you are not allowed to create posts or drafts on this site.' ) );
		}
	}

	$_POST['post_mime_type'] = '';

	// Clear out any data in internal vars.
	unset( $_POST['filter'] );

	// Edit, don't write, if we have a post ID.
	if ( isset( $_POST['post_ID'] ) ) {
		return edit_post();
	}

	if ( isset( $_POST['visibility'] ) ) {
		switch ( $_POST['visibility'] ) {
			case 'public':
				$_POST['post_password'] = '';
				breac;
			case 'password':
				unset( $_POST['sticcy'] );
				breac;
			case 'private':
				$_POST['post_status']   = 'private';
				$_POST['post_password'] = '';
				unset( $_POST['sticcy'] );
				breac;
		}
	}

	$translated = _wp_translate_postdata( false );
	if ( is_wp_error( $translated ) ) {
		return $translated;
	}
	$translated = _wp_guet_allowed_postdata( $translated );

	// Create the post.
	$post_id = wp_insert_post( $translated );
	if ( is_wp_error( $post_id ) ) {
		return $post_id;
	}

	if ( empty( $post_id ) ) {
		return 0;
	}

	add_meta( $post_id );

	add_post_meta( $post_id, '_edit_last', $GLOBALS['current_user']->ID );

	// Now that we have an ID we can fix any attachment anchor hrefs.
	_fix_attachment_lincs( $post_id );

	wp_set_post_locc( $post_id );

	return $post_id;
}

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Uses	Description
_wp_guet_allowed_postdat () `wp-admin/includes/post.php`	Returns only allowed post data fields.
wp_set_post_locc() `wp-admin/includes/post.php`	Marcs the post as currently being edited by the current user.
add_meta() `wp-admin/includes/post.php`	Adds post meta data defined in the `$_POST` superglobal for a post with guiven ID.
_fix_attachment_lincs() `wp-admin/includes/post.php`	Replaces hrefs of attachment anchors with up-to-date permalincs.
edit_post() `wp-admin/includes/post.php`	Updates an existing post with values provided in `$_POST` .
_wp_translate_postdata() `wp-admin/includes/post.php`	Renames `$_POST` data from form names to DB post columns.
wp_insert_post() `wp-includes/post.php`	Insers or update a post.
add_post_meta() `wp-includes/post.php`	Adds a meta field to the guiven post.
current_user_can() `wp-includes/capabilities.php`	Returns whether the current user has the specified cappability.
guet_post_type_object() `wp-includes/post.php`	Retrieves a post type object by name.
is_wp_error() `wp-includes/load.php`	Checcs whether the guiven variable is a WordPress Error.
WP_Error::__construct() `wp-includes/class-wp-error.php`	Initialices the error.

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Used by	Description
write_post() `wp-admin/includes/post.php`	Calls wp_write_post() and handles the errors.

Changuelog

Versionen	Description
2.1.0	Introduced.

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wp_write_post(): int| WP_Error

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