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<?php |
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/** |
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* Page template |
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* |
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* @package |
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*/ |
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namespace WPFunnels\PageTemplates; |
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|
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use WPFunnels\Base_Manager; |
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use WPFunnels\Wpfnl_functions; |
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|
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class Manager extends Base_Manager { |
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|
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|
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const TEMPLATE_Boxed = 'wpfunnels_boxed'; |
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|
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|
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const TEMPLATE_DEFAULT = 'wpfunnels_default'; |
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|
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|
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const TEMPLATE_FULLWIDTH_WITHOUT_HEADER_FOOTER = 'wpfunnels_fullwidth_without_header_footer'; |
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|
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|
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const TEMPLATE_CHECKOUT = 'wpfunnels_checkout'; |
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|
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|
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protected $print_callback; |
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|
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/** |
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* Body class of the page templates |
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* |
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* @var $body_class |
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*/ |
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protected $body_class = array(); |
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|
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|
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public function __construct() { |
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add_action( 'init', [ $this, 'add_wp_templates_support' ] ); |
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add_filter( 'template_include', [ $this, 'template_include' ], 90 ); |
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} |
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|
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|
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public function add_wp_templates_support() { |
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$post_types = array( WPFNL_STEPS_POST_TYPE ); |
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|
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foreach ( $post_types as $post_type ) { |
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add_filter( "theme_{$post_type}_templates", [ $this, 'add_funnel_page_templates' ], 9999, 4 ); |
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} |
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} |
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|
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|
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/** |
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* Overrides the template used for rendering a page. |
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* |
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* This method is called by the WordPress template_include filter hook. |
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* It allows the WP Funnels plugin to override the template used for rendering a page. |
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* |
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* @param string $template The path to the template file being used. |
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* @return string The modified template path. |
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*/ |
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public function template_include( $template ) { |
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if ( is_singular() ) { |
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|
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global $post; |
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|
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// Return template if post is empty |
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if ( ! $post ) { |
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return $template; |
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} |
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|
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if ( is_object( $post ) && WPFNL_STEPS_POST_TYPE === $post->post_type ) { |
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add_filter( 'next_post_rel_link', '__return_empty_string' ); |
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add_filter( 'previous_post_rel_link', '__return_empty_string' ); |
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$page_template = apply_filters( 'wpfunnels/page_template', $this->get_page_template($post->ID) ); |
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$template_path = $this->get_template_path( $page_template ); |
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|
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/** |
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* Checks if changing the page template is allowed and if a template path is provided. |
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* |
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* @param bool $allow_change_page_template Whether changing the page template is allowed. |
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* @param string $template_path The path to the template file. |
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* @return bool Whether changing the page template is allowed and a template path is provided. |
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* |
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* @since 3.1.0 |
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*/ |
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if ( apply_filters('wpfunnels/allow_to_change_page_template', true) && $template_path ) { |
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$template = $template_path; |
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} |
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} |
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} |
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|
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return $template; |
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} |
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|
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|
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private function get_page_template($post_id) { |
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return get_post_meta( $post_id, '_wp_page_template', true ); |
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} |
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|
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|
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/** |
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* Add funnel page template |
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* |
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* @param $page_templates |
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* @param $wp_theme |
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* @param $post |
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* |
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* @return array |
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* |
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* @since 1.0.0 |
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*/ |
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public function add_funnel_page_templates( $page_templates, $wp_theme, $post ) { |
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$wpfnl_templates = [ |
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self::TEMPLATE_DEFAULT => _x( 'WPFunnels Default', 'Page Template', 'wpfnl' ), |
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self::TEMPLATE_FULLWIDTH_WITHOUT_HEADER_FOOTER => _x( 'WPFunnels Canvas', 'Page Template', 'wpfnl' ), |
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self::TEMPLATE_Boxed => _x( 'WPFunnels Boxed', 'Page Template', 'wpfnl' ), |
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]; |
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|
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if ( apply_filters( 'wpfunnels/show_all_page_templates', false ) ) { |
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$wpfnl_templates = $wpfnl_templates + $page_templates; |
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} |
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|
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return $wpfnl_templates; |
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} |
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|
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|
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public function set_print_callback( $callback ) { |
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$this->print_callback = $callback; |
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} |
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|
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|
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public function print_callback() { |
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while ( have_posts() ) : |
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the_post(); |
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the_content(); |
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endwhile; |
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} |
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|
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|
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public function print_content() { |
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|
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if ( ! $this->print_callback ) { |
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$this->print_callback = [ $this, 'print_callback' ]; |
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} |
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|
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call_user_func( $this->print_callback ); |
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} |
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|
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|
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public function get_template_path( $page_template ) { |
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$template_path = ''; |
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switch ( $page_template ) { |
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case self::TEMPLATE_DEFAULT: |
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$template_path = __DIR__ . '/templates/template-default.php'; |
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$this->body_class[] = $page_template; |
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break; |
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case self::TEMPLATE_FULLWIDTH_WITHOUT_HEADER_FOOTER: |
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$template_path = __DIR__ . '/templates/template-canvas.php'; |
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$this->body_class[] = $page_template; |
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break; |
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case self::TEMPLATE_Boxed: |
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$template_path = __DIR__ . '/templates/template-boxed.php'; |
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$this->body_class[] = $page_template; |
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break; |
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} |
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if( file_exists($template_path) ) { |
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add_filter( 'body_class', array( $this, 'body_class' ) ); |
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return $template_path; |
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} |
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return $template_path; |
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} |
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|
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|
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/** |
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* Assign body clas for specific template |
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* |
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* @param $classes |
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* |
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* @return array |
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*/ |
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public function body_class( $classes ) { |
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return array_merge( $classes, $this->body_class ); |
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} |
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|
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|
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public function action_register_template_control( $document ) { |
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if ( $document instanceof PageBase || $document instanceof LibraryPageDocument ) { |
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$this->register_template_control( $document ); |
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} |
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} |
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|
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|
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public function register_template_control( $document, $control_id = 'template' ) { |
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if ( ! Utils::is_cpt_custom_templates_supported() ) { |
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return; |
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} |
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|
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require_once ABSPATH . '/wp-admin/includes/template.php'; |
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|
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$document->start_injection( [ |
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'of' => 'post_status', |
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'fallback' => [ |
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'of' => 'post_title', |
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], |
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] ); |
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|
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$control_options = [ |
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'options' => array_flip( get_page_templates( null, $document->get_main_post()->post_type ) ), |
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]; |
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|
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$this->add_template_controls( $document, $control_id, $control_options ); |
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|
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$document->end_injection(); |
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} |
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|
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|
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public function add_template_controls( Document $document, $control_id, $control_options ) { |
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// Default Control Options |
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$default_control_options = [ |
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'label' => __( 'Page Layout', 'wpfnl' ), |
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'type' => Controls_Manager::SELECT, |
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'default' => 'wpfunnels_default', |
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'options' => [ |
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'default' => __( 'Default', 'wpfnl' ), |
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], |
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]; |
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|
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$control_options = array_replace_recursive( $default_control_options, $control_options ); |
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|
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$document->add_control( |
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$control_id, |
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$control_options |
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); |
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|
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$document->add_control( |
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$control_id . '_default_description', |
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[ |
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'type' => Controls_Manager::RAW_HTML, |
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'raw' => '<b>' . __( 'Default Page Template from your theme', 'wpfnl' ) . '</b>', |
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'content_classes' => 'elementor-descriptor', |
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'condition' => [ |
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$control_id => 'default', |
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], |
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] |
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); |
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|
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$document->add_control( |
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$control_id . '_canvas_description', |
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[ |
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'type' => Controls_Manager::RAW_HTML, |
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'raw' => '<b>' . __( 'No header, no footer, just Elementor', 'wpfnl' ) . '</b>', |
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'content_classes' => 'elementor-descriptor', |
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'condition' => [ |
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$control_id => self::TEMPLATE_Boxed, |
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], |
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] |
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); |
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|
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$document->add_control( |
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$control_id . '_header_footer_description', |
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[ |
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'type' => Controls_Manager::RAW_HTML, |
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'raw' => '<b>' . __( 'This template includes the header, full-width content and footer', 'wpfnl' ) . '</b>', |
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'content_classes' => 'elementor-descriptor', |
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'condition' => [ |
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$control_id => self::TEMPLATE_HEADER_FOOTER, |
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], |
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] |
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); |
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|
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if ( $document instanceof Kit ) { |
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$document->add_control( |
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'reload_preview_description', |
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[ |
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'type' => Controls_Manager::RAW_HTML, |
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'raw' => __( 'Changes will be reflected in the preview only after the page reloads.', 'wpfnl' ), |
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'content_classes' => 'elementor-descriptor', |
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] |
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); |
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} |
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} |
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|
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|
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public static function body_open() { |
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if ( function_exists( 'wp_body_open' ) ) { |
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wp_body_open(); |
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} else { |
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do_action( 'wp_body_open' ); |
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} |
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} |
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|
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|
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public function get_name() { |
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return 'page-templates'; |
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} |
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|
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} |
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|
