lightspeeddevelopment/lsx-health-plan

<?php
namespace lsx_health_plan\classes\frontend;

/**
 * Holds the functions and actions which are shared accross the post types.
 *
 * @package lsx-health-plan
 */
class General {

    /**
     * Holds class instance
     *
     * @since 1.0.0
     *
     * @var      object \lsx_health_plan\classes\frontend\General()
     */
    protected static $instance = null;

    /**
     * Constructor
     */
    public function __construct() {
        // Before Output.
        add_action( 'wp_enqueue_scripts', array( $this, 'assets' ), 5 );
        add_filter( 'wp_kses_allowed_html', array( $this, 'allow_html_tags_attributes' ), 100, 2 );

        // Output.
        add_action( 'body_class', array( $this, 'body_classes' ) );
        add_filter( 'lsx_global_header_title',  array( $this, 'single_title' ), 200, 1 );
        add_action( 'wp_head', array( $this, 'remove_single_footer' ), 99 );
        add_filter( 'get_the_archive_title', array( $this, 'get_the_archive_title' ), 9 );
    }

    /**
     * Return an instance of this class.
     *
     * @since 1.0.0
     *
     * @return    object \lsx_health_plan\classes\frontend\General()    A single instance of this class.
     */
    public static function get_instance() {
        // If the single instance hasn't been set, set it now.
        if ( null === self::$instance ) {
            self::$instance = new self();
        }
        return self::$instance;
    }

    /**
     * Registers the plugin frontend assets
     *
     * @return void
     */
    public function assets() {

        if ( is_post_type_archive( 'plan' ) && false === \lsx_health_plan\functions\plan\is_filters_disabled() ) {
            wp_enqueue_script( 'isotope', LSX_HEALTH_PLAN_URL . 'assets/js/vendor/isotope.pkgd.min.js', array( 'jquery' ), null, LSX_HEALTH_PLAN_URL, true );
        }

        wp_enqueue_style( 'lsx-health-plan', LSX_HEALTH_PLAN_URL . 'assets/css/lsx-health-plan.css', array(), LSX_HEALTH_PLAN_VER );
        wp_style_add_data( 'lsx-health-plan', 'rtl', 'replace' );
        wp_enqueue_script( 'lsx-health-plan-scripts', LSX_HEALTH_PLAN_URL . 'assets/js/src/lsx-health-plan-admin.js', array( 'jquery' ) );

    }

    /**
     * Adds the iframe and the progress HTML tags to the allowed WordPress list.
     */
    public function allow_html_tags_attributes( $tags, $context ) {
        if ( 'post' === $context ) {
            $tags['iframe'] = array(
                'src'             => true,
                'height'          => true,
                'width'           => true,
                'frameborder'     => true,
                'allowfullscreen' => true,
            );
        }
        $tags['progress'] = array(
            'id'    => true,
            'value' => true,
            'max'   => true,
        );
        return $tags;
    }

    /**
     * Add body classes to body.
     *
     * @param array $classes
     * @return void
     */
    public function body_classes( $classes = array() ) {
        global $post;

        if ( isset( $post->post_content ) && has_shortcode( $post->post_content, 'lsx_health_plan_my_profile_block' ) ) {
            $classes[] = 'my-plan-shortcode';
        }

        if ( is_single() && is_singular( 'plan' ) ) {
            $args = array(
                'post_parent' => get_the_ID(),
                'post_type'   => 'plan',
            );

            $post_id      = get_the_ID();
            $has_children = get_children( $args );
            $has_parent   = wp_get_post_parent_id( $post_id );

            if ( ! empty( $has_children ) ) {
                $plan_type_class = 'parent-plan-page';
                if ( 0 !== $has_parent ) {
                    $plan_type_class = 'parent-sub-plan-page';
                }
            } else {
                $plan_type_class = 'unique-plan-page';
                if ( 0 !== $has_parent ) {
                    $plan_type_class = 'child-plan-page';
                }
            }
            $classes[] = $plan_type_class;
        }
        return $classes;
    }

    /**
     * Remove the single recipe and exercise title
     */
    public function single_title( $title ) {

        if ( is_single() && is_singular( 'recipe' ) ) {

            $title = __( 'Recipe', 'lsx-health-plan' );
        }

        if ( is_single() && is_singular( 'exercise' ) ) {

            $title = __( 'Exercise', 'lsx-health-plan' );
        }

        return $title;
    }

    /**
     * Removing footer for HP single pages.
     *
     * @return void
     */
    public function remove_single_footer() {
        if ( ( is_single() && is_singular( array( 'exercise', 'recipe', 'workout', 'meal' ) ) ) || ( is_archive() && is_post_type_archive( array( 'exercise', 'recipe', 'workout', 'meal' ) ) )) {
            remove_action( 'lsx_footer_before', 'lsx_add_footer_sidebar_area' );
        }
    }
    /**
     * Remove the "Archives:" from the post type recipes.
     *
     * @param string $title the term title.
     * @return string
     */
    public function get_the_archive_title( $title ) {
        if ( is_post_type_archive( 'recipe' ) ) {
            $title = __( 'Recipes', 'lsx-health-plan' );
        }
        if ( is_post_type_archive( 'exercise' ) ) {
            $title = __( 'Exercises', 'lsx-health-plan' );
        }
        if ( is_tax() ) {
            $queried_object = get_queried_object();
            if ( isset( $queried_object->name ) ) {
                $title = $queried_object->name;
            }
        }
        return $title;
    }
}