brightnucleus/dependencies

<?php
/**
 * Bright Nucleus Dependency Component.
 *
 * @package   BrightNucleus\Dependency
 * @author    Alain Schlesser <alain.schlesser@gmail.com>
 * @license   MIT
 * @link      http://www.brightnucleus.com/
 * @copyright 2015-2016 Alain Schlesser, Bright Nucleus
 */

namespace BrightNucleus\Dependency;

/**
 * Class StyleHandler.
 *
 * Handles stylesheet dependencies.
 *
 * @since   0.1.0
 *
 * @package BrightNucleus\Dependency
 */
class StyleHandler extends AbstractDependencyHandler {

    /**
     * Get the name of the function that is used for registering the dependency.
     *
     * @since 0.1.0
     *
     * @return string Function name.
     */
    protected function get_register_function() {
        return 'wp_register_style';
    }

    /**
     * Check whether a specific handle has been registered.
     *
     * @since 0.2.3
     * @since 0.3.3 Publicly accessible.
     *
     * @param string $handle The handle to check
     * @return bool Whether it is registered or not.
     */
    public function is_registered( $handle ) {
        return wp_style_is( $handle, 'registered' );
    }

    /**
     * Check whether a specific handle has been enqueued.
     *
     * @since 0.3.3
     *
     * @param string $handle The handle to check
     * @return bool Whether it is enqueued or not.
     */
    public function is_enqueued( $handle ) {
        return wp_style_is( $handle, 'enqueued' );
    }

    /**
     * Get the name of the function that is used for enqueueing the dependency.
     *
     * @since 0.1.0
     *
     * @return string Function name.
     */
    protected function get_enqueue_function() {
        return 'wp_enqueue_style';
    }
}