wpcf7_admin_init хук-событие . CF7 1.0

add_action( 'wpcf7_admin_init', 'action_function_name_7181' );
function action_function_name_7181(){
	// action...
}

В файле: /admin/admin.php

wpcf7_admin_init

do_action( 'wpcf7_admin_init' );

add_action( 'wpcf7_admin_init', 'wpcf7_add_tag_generator_acceptance', 35, 0 );

add_action( 'wpcf7_admin_init',

add_action( 'wpcf7_admin_init', array( $this, 'auth_redirect' ) );

add_action( 'wpcf7_admin_init', 'wpcf7_add_tag_generator_date', 19, 0 );

add_action( 'wpcf7_admin_init', 'wpcf7_add_tag_generator_file', 50, 0 );

add_action( 'wpcf7_admin_init', 'wpcf7_add_tag_generator_number', 18, 0 );

add_action( 'wpcf7_admin_init', 'wpcf7_add_tag_generator_quiz', 40, 0 );

add_action( 'wpcf7_admin_init', 'wpcf7_add_tag_generator_captcha', 46, 0 );

add_action( 'wpcf7_admin_init', 'wpcf7_add_tag_generator_menu', 25, 0 );

add_action( 'wpcf7_admin_init', 'wpcf7_add_tag_generator_submit', 55, 0 );

add_action( 'wpcf7_admin_init', 'wpcf7_add_tag_generator_text', 15, 0 );

add_action( 'wpcf7_admin_init', 'wpcf7_add_tag_generator_textarea', 20, 0 );