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get_edit_post_link › WordPress Function

Since2.3.0
已弃用n/a
› get_edit_post_link ( $post = 0, $context = 'display' )
参数: (2)
  • (int|WP_Post) $post Optional. Post ID or post object. Default is the global `$post`.
    Required: No
    默认: —
  • (string) $context Optional. How to output the '&' character. Default '&'.
    Required: No
    默认: 'display'
返回:
  • (string|null) The edit post link for the given post. Null if the post type does not exist or does not allow an editing UI.
定义在:
文档:
Change Log:
  • 6.3.0

Retrieves the edit post link for post.

Can be used within the WordPress loop or outside of it. Can be used with pages, posts, attachments, revisions, global styles, templates, and template parts.


Related Functions: get_next_post_link, edit_post_link, get_next_posts_link, get_edit_tag_link, get_delete_post_link

源码 

function get_edit_post_link( $post = 0, $context = 'display' ) {
	$post = get_post( $post );

	if ( ! $post ) {
		return;
	}

	if ( 'revision' === $post->post_type ) {
		$action = '';
	} elseif ( 'display' === $context ) {
		$action = '&action=edit';
	} else {
		$action = '&action=edit';
	}

	$post_type_object = get_post_type_object( $post->post_type );

	if ( ! $post_type_object ) {
		return;
	}

	if ( ! current_user_can( 'edit_post', $post->ID ) ) {
		return;
	}

	$link = '';

	if ( 'wp_template' === $post->post_type || 'wp_template_part' === $post->post_type ) {
		$slug = urlencode( get_stylesheet() . '//' . $post->post_name );
		$link = admin_url( sprintf( $post_type_object->_edit_link, $post->post_type, $slug ) );
	} elseif ( 'wp_navigation' === $post->post_type ) {
		$link = admin_url( sprintf( $post_type_object->_edit_link, (string) $post->ID ) );
	} elseif ( $post_type_object->_edit_link ) {
		$link = admin_url( sprintf( $post_type_object->_edit_link . $action, $post->ID ) );
	}

	/**
	 * Filters the post edit link.
	 *
	 * @since 2.3.0
	 *
	 * @param string $link    The edit link.
	 * @param int    $post_id Post ID.
	 * @param string $context The link context. If set to 'display' then ampersands
	 *                        are encoded.
	 */
	return apply_filters( 'get_edit_post_link', $link, $post->ID, $context );
}