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✏️ Editing: acf-pro.php

<?php
/**
 * ACF Pro Functions
 *
 * @package Authentic WordPress Theme
 * @subpackage Custom Fields
 * @since Authentic 2.0.0
 * @version 1.0.0
 */

/**
 * Hide ACF field group menu item.
 */
function csco_display_acf_menu_item() {
	if ( get_option( 'csco_acf_menu_item', false ) ) {
		return true;
	}
	return false;
}
add_filter( 'acf/settings/show_admin', 'csco_display_acf_menu_item' );

/**
 * Disable ACF Update Notification
 */
add_filter( 'acf/settings/show_updates', '__return_false' );

/**
 * Change Select 2 version
 */
function csco_acf_select2_version() {
	if ( is_customize_preview() ) {
		return 4;
	}
}
add_filter( 'acf/settings/select2_version', 'csco_acf_select2_version' );

/**
 * Wrapper Function for get_field
 *
 * Returns default values, if ACF Pro is not activated. Prevents fatal errors.
 *
 * @param string $key          The key of the custom field.
 * @param int    $id           The post ID.
 * @param string $default      The default fallback value. Will be returned if ACF Pro is not activated.
 * @param bool   $format_value Whether or not to format the value loaded from the db.
 */
function csco_get_field( $key, $id = false, $default = null, $format_value = true ) {
	global $post;
	$key = trim( filter_var( $key, FILTER_SANITIZE_STRING ) );
	$result = '';
	if ( function_exists( 'get_field' ) ) {
		if ( isset( $post->ID ) && ! $id ) {
			$result = get_field( $key, false, $format_value );
		} else {
			$result = get_field( $key, $id, $format_value );
			if ( ! $result && $default ) {
				$result = $default;
			}
		}
	} else {
		$result = $default;
	}
	return $result;
}

/**
 * Wrapper Function for the_field
 *
 * Returns default values, if ACF Pro is not activated. Prevents fatal errors.
 *
 * @param string $key          The key of the custom field.
 * @param int    $id           The post ID.
 * @param string $default      The default fallback value. Will be returned if ACF Pro is not activated.
 * @param bool   $format_value Whether or not to format the value loaded from the db.
 */
function csco_the_field( $key, $id = false, $default = '', $format_value = true ) {
	echo csco_get_field( $key, $id, $default, $format_value );
}

/**
 * Wrapper Function for get_sub_field
 *
 * Returns default values, if ACF Pro is not activated. Prevents fatal errors.
 *
 * @param string $key     The key of the custom field.
 * @param string $default The default fallback value. Will be returned if ACF Pro is not activated.
 */
function csco_get_sub_field( $key, $default = '' ) {
	if ( function_exists( 'get_sub_field' ) &&  get_sub_field( $key ) ) {
		return get_sub_field( $key );
	} else {
		return $default;
	}
}

/**
 * Wrapper Function for the_sub_field
 *
 * Returns default values, if ACF Pro is not activated. Prevents fatal errors.
 *
 * @param string $key     The key of the custom field.
 * @param string $default The default fallback value. Will be returned if ACF Pro is not activated.
 */
function csco_the_sub_field( $key, $default = '' ) {
	echo csco_get_sub_field( $key, $default );
}

/**
 * Wrapper Function for have_rows
 *
 * @param string $key     The name of the repeater / flexible content field.
 * @param int    $id      The post ID.
 */
function csco_have_rows( $key, $id = false ) {
	if ( function_exists( 'has_sub_field' ) ) {
		return have_rows( $key, $id );
	} else {
		return false;
	}
}

// Include custom fields.
include_once( get_template_directory() . '/framework/custom-fields/custom-fields.php' );

MR SKB