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PATH: home / letacommog / aperobusiness / wp-content / plugins / wp-rocket / inc / classes / subscriber / Optimization

<?php
namespace WP_Rocket\Subscriber\Optimization;

use WP_Rocket\Admin\Options_Data as Options;
use WP_Rocket\Optimization\CSS;
use \MatthiasMullie\Minify;

/**
 * Minify/Combine CSS subscriber
 *
 * @since 3.1
 * @author Remy Perona
 */
class Minify_CSS_Subscriber extends Minify_Subscriber {
	/**
	 * @inheritDoc
	 */
	public static function get_subscribed_events() {
		$events = [
			'rocket_css_url' => [
				[ 'fix_ssl_minify' ],
				[ 'i18n_multidomain_url' ],
			],
			'rocket_buffer'  => [ 'process', 16 ],
		];

return $events;
	}

/**
	 * @inheritDoc
	 */
	public function process( $html ) {
		if ( ! $this->is_allowed() ) {
			return $html;
		}

if ( $this->options->get( 'minify_css' ) && $this->options->get( 'minify_concatenate_css' ) ) {
			$this->set_optimization_type( new CSS\Combine( $this->options, new Minify\CSS() ) );
		} elseif ( $this->options->get( 'minify_css' ) && ! $this->options->get( 'minify_concatenate_css' ) ) {
			$this->set_optimization_type( new CSS\Minify( $this->options ) );
		}

return $this->optimize( $html );
	}

/**
	 * @inheritDoc
	 */
	protected function is_allowed() {
		if ( defined( 'DONOTROCKETOPTIMIZE' ) && DONOTROCKETOPTIMIZE ) {
			return false;
		}

if ( defined( 'DONOTMINIFYCSS' ) && DONOTMINIFYCSS ) {
			return false;
		}

if ( ! $this->options->get( 'minify_css' ) ) {
			return false;
		}

if ( is_rocket_post_excluded_option( 'minify_css' ) ) {
			return false;
		}

return true;
	}

/**
	 * Returns an array of CDN zones for CSS files.
	 *
	 * @since 3.1
	 * @author Remy Perona
	 *
	 * @return array
	 */
	public function get_zones() {
		return [ 'all', 'css_and_js', 'css' ];
	}
}

[+] ..
[-] class-abstract-minify-subscriber.php [edit]
[-] class-minify-js-subscriber.php [edit]
[-] class-ie-conditionals-subscriber.php [edit]
[-] class-combine-google-fonts-subscriber.php [edit]
[-] class-minify-html-subscriber.php [edit]
[-] class-remove-query-string-subscriber.php [edit]
[-] class-cache-dynamic-resource-subscriber.php [edit]
[-] class-minify-css-subscriber.php [edit]