Using WordPress ‘image_link_input_fields()’ PHP function

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The image_link_input_fields() WordPress PHP function retrieves HTML for the Link URL buttons with the default link type specified.

Usage

image_link_input_fields($post, $url_type = '');

Custom Example:

// Input
image_link_input_fields($post, 'file');

// Output
// HTML for the Link URL buttons with the default link type set to 'file'.

Parameters

  • $post (WP_Post) – Required. The post object.
  • $url_type (string) – Optional. The default link type. Default value: ” (empty string).

More information

See WordPress Developer Resources: image_link_input_fields

Examples

function display_image_link_input_fields() {
    global $post;
    echo image_link_input_fields($post);
}
add_action('admin_footer', 'display_image_link_input_fields');

This code displays the image link input fields with the default URL type in the admin footer.

function display_image_link_input_fields_file() {
    global $post;
    echo image_link_input_fields($post, 'file');
}
add_action('admin_footer', 'display_image_link_input_fields_file');

This code displays the image link input fields with the ‘file’ URL type in the admin footer.

Display image link input fields with post URL type

function display_image_link_input_fields_post() {
    global $post;
    echo image_link_input_fields($post, 'post');
}
add_action('admin_footer', 'display_image_link_input_fields_post');

This code displays the image link input fields with the ‘post’ URL type in the admin footer.

function display_image_link_input_fields_custom() {
    global $post;
    echo image_link_input_fields($post, 'custom');
}
add_action('admin_footer', 'display_image_link_input_fields_custom');

This code displays the image link input fields with the ‘custom’ URL type in the admin footer.

function display_image_link_input_fields_no_url_type() {
    global $post;
    echo image_link_input_fields($post, '');
}
add_action('admin_footer', 'display_image_link_input_fields_no_url_type');

This code displays the image link input fields with no URL type in the admin footer.