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elementor
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core
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frontend
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performance.php
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performance.php
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<?php namespace Elementor\Core\Frontend; use Elementor\Plugin; class Performance { private static $use_style_controls = false; private static $is_frontend = null; public static function set_use_style_controls( bool $is_use ): void { static::$use_style_controls = $is_use; } public static function is_use_style_controls(): bool { return static::$use_style_controls; } public static function should_optimize_controls() { if ( null === static::$is_frontend ) { static::$is_frontend = ( ! is_admin() && ! Plugin::$instance->preview->is_preview_mode() && ! defined( 'REST_REQUEST' ) ); } return static::$is_frontend; } }