gpml_multi_file_merge_tag_glue

1. Description
2. Usage
3. Parameters
4. Since

Description

Specify how individual images should be joined for multi-file merge tags

Usage

Apply to all forms and fields.

add_filter( 'gpml_multi_file_merge_tag_glue', 'my_custom_function' );

Apply to all fields of a specific form.

add_filter( 'gpml_multi_file_merge_tag_glue_{FORMID}', 'my_custom_function' );

Apply to a specific form and field.

add_filter( 'gpml_multi_file_merge_tag_glue_{FORMID}_{FIELDID}', 'my_custom_function' );

Parameters

• glue string

  The string that should be used to join individual image strings.

• merge_tag array

  An array of properties for the matched merge tag.

• form array

  The current form object.

• field_id array

  The ID of the current field.

Since

This filter is available since GP Media Library 1.0.8.