470 lines
14 KiB
PHP
470 lines
14 KiB
PHP
<?php
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/**
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* This file displays our block elements on the site.
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*
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* @package GP Premium
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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exit; // No direct access, please.
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}
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/**
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* Build our Block Elements.
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*/
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class GeneratePress_Block_Element {
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/**
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* The element ID.
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*
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* @since 1.11.0
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* @var int ID of the element.
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*/
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protected $post_id = '';
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/**
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* The element type.
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*
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* @since 1.11.0
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* @var string Type of element.
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*/
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protected $type = '';
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/**
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* Has post ancestors.
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*
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* @since 2.0.0
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* @var boolean If this post has a parent.
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*/
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protected $has_parent = false;
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/**
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* Kicks it all off.
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*
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* @since 1.11.0
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*
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* @param int $post_id The element post ID.
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*/
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public function __construct( $post_id ) {
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$this->post_id = $post_id;
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$this->type = get_post_meta( $post_id, '_generate_block_type', true );
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$has_content_template_condition = get_post_meta( $post_id, '_generate_post_loop_item_display', true );
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// Take over the $post_id temporarily if this is a child block.
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// This allows us to inherit the parent block Display Rules.
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if ( 'content-template' === $this->type && $has_content_template_condition ) {
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$parent_block = wp_get_post_parent_id( $post_id );
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if ( ! empty( $parent_block ) ) {
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$this->has_parent = true;
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$post_id = $parent_block;
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}
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}
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$display_conditions = get_post_meta( $post_id, '_generate_element_display_conditions', true ) ? get_post_meta( $post_id, '_generate_element_display_conditions', true ) : array();
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$exclude_conditions = get_post_meta( $post_id, '_generate_element_exclude_conditions', true ) ? get_post_meta( $post_id, '_generate_element_exclude_conditions', true ) : array();
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$user_conditions = get_post_meta( $post_id, '_generate_element_user_conditions', true ) ? get_post_meta( $post_id, '_generate_element_user_conditions', true ) : array();
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$display = apply_filters(
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'generate_block_element_display',
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GeneratePress_Conditions::show_data(
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$display_conditions,
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$exclude_conditions,
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$user_conditions
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),
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$post_id
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);
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/**
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* Simplify filter name.
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*
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* @since 2.0.0
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*/
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$display = apply_filters(
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'generate_element_display',
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$display,
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$post_id
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);
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// Restore our actual post ID if it's been changed.
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if ( 'content-template' === $this->type && $has_content_template_condition ) {
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$post_id = $this->post_id;
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}
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if ( $display ) {
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global $generate_elements;
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$generate_elements[ $post_id ] = array(
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'is_block_element' => true,
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'type' => $this->type,
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'id' => $post_id,
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);
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$hook = get_post_meta( $post_id, '_generate_hook', true );
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$custom_hook = get_post_meta( $post_id, '_generate_custom_hook', true );
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$priority = get_post_meta( $post_id, '_generate_hook_priority', true );
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if ( '' === $priority ) {
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$priority = 10;
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}
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switch ( $this->type ) {
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case 'site-header':
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$hook = 'generate_header';
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break;
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case 'site-footer':
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$hook = 'generate_footer';
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break;
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case 'right-sidebar':
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$hook = 'generate_before_right_sidebar_content';
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break;
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case 'left-sidebar':
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$hook = 'generate_before_left_sidebar_content';
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break;
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case 'content-template':
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$hook = 'generate_before_do_template_part';
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break;
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case 'loop-template':
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$hook = 'generate_before_main_content';
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break;
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case 'search-modal':
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$hook = 'generate_inside_search_modal';
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break;
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}
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if ( 'custom' === $hook && $custom_hook ) {
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$hook = $custom_hook;
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}
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if ( 'post-meta-template' === $this->type ) {
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$post_meta_location = get_post_meta( $post_id, '_generate_post_meta_location', true );
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if ( '' === $post_meta_location || 'after-post-title' === $post_meta_location ) {
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$hook = 'generate_after_entry_title';
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if ( is_page() ) {
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$hook = 'generate_after_page_title';
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}
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} elseif ( 'before-post-title' === $post_meta_location ) {
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$hook = 'generate_before_entry_title';
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if ( is_page() ) {
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$hook = 'generate_before_page_title';
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}
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} elseif ( 'after-content' === $post_meta_location ) {
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$hook = 'generate_after_content';
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}
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}
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if ( ! $hook ) {
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return;
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}
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if ( 'generate_header' === $hook ) {
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remove_action( 'generate_header', 'generate_construct_header' );
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}
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if ( 'generate_footer' === $hook ) {
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remove_action( 'generate_footer', 'generate_construct_footer' );
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}
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if ( 'content-template' === $this->type && ! $this->has_parent ) {
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add_filter( 'generate_do_template_part', array( $this, 'do_template_part' ) );
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}
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if ( 'loop-template' === $this->type ) {
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add_filter( 'generate_has_default_loop', '__return_false' );
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add_filter( 'generate_blog_columns', '__return_false' );
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add_filter( 'option_generate_blog_settings', array( $this, 'filter_blog_settings' ) );
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add_filter( 'post_class', array( $this, 'post_classes' ) );
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}
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if ( 'search-modal' === $this->type ) {
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remove_action( 'generate_inside_search_modal', 'generate_do_search_fields' );
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}
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add_action( 'wp', array( $this, 'remove_elements' ), 100 );
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add_action( esc_attr( $hook ), array( $this, 'build_hook' ), absint( $priority ) );
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add_filter( 'generateblocks_do_content', array( $this, 'do_block_content' ) );
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}
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}
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/**
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* Disable our post loop items if needed.
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*
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* @param boolean $do Whether to display the default post loop item or not.
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*/
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public function do_template_part( $do ) {
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if ( GeneratePress_Elements_Helper::should_render_content_template( $this->post_id ) ) {
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return false;
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}
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return $do;
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}
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/**
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* Tell GenerateBlocks about our block element content so it can build CSS.
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*
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* @since 1.11.0
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* @param string $content The existing content.
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*/
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public function do_block_content( $content ) {
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if ( has_blocks( $this->post_id ) ) {
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$block_element = get_post( $this->post_id );
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if ( ! $block_element || 'gp_elements' !== $block_element->post_type ) {
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return $content;
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}
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if ( 'publish' !== $block_element->post_status || ! empty( $block_element->post_password ) ) {
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return $content;
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}
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$content .= $block_element->post_content;
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}
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return $content;
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}
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/**
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* Remove existing sidebar widgets.
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*
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* @since 1.11.0
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* @param array $widgets The existing widgets.
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*/
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public function remove_sidebar_widgets( $widgets ) {
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if ( 'right-sidebar' === $this->type ) {
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unset( $widgets['sidebar-1'] );
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}
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if ( 'left-sidebar' === $this->type ) {
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unset( $widgets['sidebar-2'] );
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}
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return $widgets;
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}
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/**
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* Filter some of our blog settings.
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*
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* @param array $settings Existing blog settings.
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*/
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public function filter_blog_settings( $settings ) {
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if ( 'loop-template' === $this->type ) {
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$settings['infinite_scroll'] = false;
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$settings['read_more_button'] = false;
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}
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return $settings;
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}
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/**
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* Add class to our loop template item posts.
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*
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* @param array $classes Post classes.
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*/
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public function post_classes( $classes ) {
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if ( 'loop-template' === $this->type && is_main_query() ) {
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$classes[] = 'is-loop-template-item';
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}
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return $classes;
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}
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/**
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* Remove existing elements.
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*
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* @since 2.0.0
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*/
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public function remove_elements() {
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if ( 'right-sidebar' === $this->type || 'left-sidebar' === $this->type ) {
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add_filter( 'sidebars_widgets', array( $this, 'remove_sidebar_widgets' ) );
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add_filter( 'generate_show_default_sidebar_widgets', '__return_false' );
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}
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if ( 'page-hero' === $this->type ) {
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$disable_title = get_post_meta( $this->post_id, '_generate_disable_title', true );
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$disable_featured_image = get_post_meta( $this->post_id, '_generate_disable_featured_image', true );
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$disable_primary_post_meta = get_post_meta( $this->post_id, '_generate_disable_primary_post_meta', true );
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if ( $disable_title ) {
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if ( is_singular() ) {
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add_filter( 'generate_show_title', '__return_false' );
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}
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remove_action( 'generate_archive_title', 'generate_archive_title' );
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remove_filter( 'get_the_archive_title', 'generate_filter_the_archive_title' );
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// WooCommerce removal.
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if ( class_exists( 'WooCommerce' ) ) {
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remove_action( 'woocommerce_single_product_summary', 'woocommerce_template_single_title', 5 );
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add_filter( 'woocommerce_show_page_title', '__return_false' );
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remove_action( 'woocommerce_archive_description', 'woocommerce_taxonomy_archive_description' );
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remove_action( 'woocommerce_archive_description', 'woocommerce_product_archive_description' );
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}
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}
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if ( $disable_primary_post_meta ) {
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remove_action( 'generate_after_entry_title', 'generate_post_meta' );
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}
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if ( $disable_featured_image && is_singular() ) {
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remove_action( 'generate_after_entry_header', 'generate_blog_single_featured_image' );
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remove_action( 'generate_before_content', 'generate_blog_single_featured_image' );
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remove_action( 'generate_after_header', 'generate_blog_single_featured_image' );
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remove_action( 'generate_before_content', 'generate_featured_page_header_inside_single' );
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remove_action( 'generate_after_header', 'generate_featured_page_header' );
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}
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}
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if ( 'post-meta-template' === $this->type ) {
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$post_meta_location = get_post_meta( $this->post_id, '_generate_post_meta_location', true );
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$disable_primary_post_meta = get_post_meta( $this->post_id, '_generate_disable_primary_post_meta', true );
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$disable_secondary_post_meta = get_post_meta( $this->post_id, '_generate_disable_secondary_post_meta', true );
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if ( '' === $post_meta_location || 'after-post-title' === $post_meta_location || 'custom' === $post_meta_location ) {
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if ( $disable_primary_post_meta ) {
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remove_action( 'generate_after_entry_title', 'generate_post_meta' );
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}
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} elseif ( 'before-post-title' === $post_meta_location || 'custom' === $post_meta_location ) {
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if ( $disable_primary_post_meta ) {
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remove_action( 'generate_after_entry_title', 'generate_post_meta' );
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}
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} elseif ( 'after-content' === $post_meta_location || 'custom' === $post_meta_location ) {
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if ( $disable_secondary_post_meta ) {
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remove_action( 'generate_after_entry_content', 'generate_footer_meta' );
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}
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}
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}
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if ( 'post-navigation-template' === $this->type ) {
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$disable_post_navigation = get_post_meta( $this->post_id, '_generate_disable_post_navigation', true );
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if ( $disable_post_navigation ) {
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add_filter( 'generate_footer_entry_meta_items', array( $this, 'disable_post_navigation' ) );
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}
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}
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if ( 'archive-navigation-template' === $this->type ) {
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$disable_archive_navigation = get_post_meta( $this->post_id, '_generate_disable_archive_navigation', true );
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if ( $disable_archive_navigation ) {
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remove_action( 'generate_after_loop', 'generate_do_post_navigation' );
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}
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}
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}
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/**
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* Disable post navigation.
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*
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* @param array $items The post meta items.
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*/
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public function disable_post_navigation( $items ) {
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return array_diff( $items, array( 'post-navigation' ) );
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}
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/**
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* Builds the HTML structure for Page Headers.
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*
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* @since 1.11.0
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*/
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public function build_hook() {
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$post_id = $this->post_id;
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if ( 'content-template' === $this->type ) {
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// Check for child templates if this isn't already one.
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if ( ! $this->has_parent ) {
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$children = get_posts(
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array(
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'post_type' => 'gp_elements',
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'post_parent' => $post_id,
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'order' => 'ASC',
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'orderby' => 'menu_order',
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'no_found_rows' => true,
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'post_status' => 'publish',
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'numberposts' => 20,
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'fields' => 'ids',
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)
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);
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if ( ! empty( $children ) ) {
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// Loop through any child templates and overwrite $post_id if applicable.
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foreach ( (array) $children as $child_id ) {
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if ( GeneratePress_Elements_Helper::should_render_content_template( $child_id ) ) {
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$post_id = $child_id;
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break;
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}
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}
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} else {
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// No children, check if parent should render.
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if ( ! GeneratePress_Elements_Helper::should_render_content_template( $post_id ) ) {
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return;
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}
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}
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} else {
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// No children, check if template should render.
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if ( ! GeneratePress_Elements_Helper::should_render_content_template( $post_id ) ) {
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return;
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}
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}
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// Don't display child elements - they will replace the parent element if applicable.
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if ( $this->has_parent ) {
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return;
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}
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$tag_name_value = get_post_meta( $post_id, '_generate_post_loop_item_tagname', true );
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$use_theme_container = get_post_meta( $post_id, '_generate_use_theme_post_container', true );
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if ( $tag_name_value ) {
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$tag_name = $tag_name_value;
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} else {
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$tag_name = 'article';
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}
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printf(
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'<%s id="%s" class="%s">',
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esc_attr( $tag_name ),
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'post-' . get_the_ID(),
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implode( ' ', get_post_class( 'dynamic-content-template' ) ) // phpcs:ignore -- No escaping needed.
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);
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if ( $use_theme_container ) {
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echo '<div class="inside-article">';
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}
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}
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if ( 'archive-navigation-template' === $this->type || 'post-navigation-template' === $this->type ) {
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$use_theme_pagination_container = get_post_meta( $post_id, '_generate_use_archive_navigation_container', true );
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if ( $use_theme_pagination_container ) {
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echo '<div class="paging-navigation">';
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}
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}
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echo GeneratePress_Elements_Helper::build_content( $post_id ); // phpcs:ignore -- No escaping needed.
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if ( 'content-template' === $this->type ) {
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if ( $use_theme_container ) {
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echo '</div>';
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}
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echo '</' . esc_attr( $tag_name ) . '>';
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}
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if ( 'archive-navigation-template' === $this->type || 'post-navigation-template' === $this->type ) {
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$use_theme_pagination_container = get_post_meta( $post_id, '_generate_use_archive_navigation_container', true );
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if ( $use_theme_pagination_container ) {
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echo '</div>';
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}
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}
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}
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}
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