<?php
/**
 * Kadence Blocks Helper Functions
 *
 * @since   1.8.0
 * @package Kadence Blocks
 */

// Exit if accessed directly.
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

/**
 * Check if we are in AMP Mode.
 */
function kadence_blocks_is_not_amp() {
	$not_amp = true;
	if ( function_exists( 'is_amp_endpoint' ) && is_amp_endpoint() ) {
		$not_amp = false;
	}
	return $not_amp;
}


/**
 * Hex to RGBA
 *
 * @param string $hex string hex code.
 * @param number $alpha alpha number.
 */
function kadence_blocks_hex2rgba( $hex, $alpha ) {
	if ( empty( $hex ) ) {
		return '';
	}
	if ( 'transparent' === $hex ) {
		return $hex;
	}
	$hex = str_replace( '#', '', $hex );
	if ( strlen( $hex ) == 3 ) {
		$r = hexdec( substr( $hex, 0, 1 ) . substr( $hex, 0, 1 ) );
		$g = hexdec( substr( $hex, 1, 1 ) . substr( $hex, 1, 1 ) );
		$b = hexdec( substr( $hex, 2, 1 ) . substr( $hex, 2, 1 ) );
	} else {
		$r = hexdec( substr( $hex, 0, 2 ) );
		$g = hexdec( substr( $hex, 2, 2 ) );
		$b = hexdec( substr( $hex, 4, 2 ) );
	}
	$rgba = 'rgba(' . $r . ', ' . $g . ', ' . $b . ', ' . $alpha . ')';
	return $rgba;
}
