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<?php
/**
* Handles logic for modules.
*
* @package BB_PowerPack
* @since 2.6.10
*/
/**
* Exit if accessed directly.
*/
if ( ! defined( 'ABSPATH' ) ) {
exit;
}
/**
* PPModuleExtend.
*/
final class PPModuleExtend {
private static $_faq_schema_rendered = false;
/**
* @since 2.7.0
* @return void
*/
static public function init() {
// Filters.
if ( class_exists( 'FLThemeBuilderLoader' ) ) {
add_filter( 'fl_builder_register_settings_form', __CLASS__ . '::post_grid_settings', 10, 2 );
add_filter( 'fl_builder_register_settings_form', __CLASS__ . '::category_grid_settings', 10, 2 );
add_filter( 'fl_builder_render_css', __CLASS__ . '::grid_css', 10, 2 );
add_filter( 'pp_cg_module_layout_path', __CLASS__ . '::post_grid_layout_path', 10, 3 );
add_filter( 'pp_category_grid_layout_path', __CLASS__ . '::category_grid_layout_path', 10, 3 );
add_filter( 'pp_post_custom_layout_html', __CLASS__ . '::custom_html_parse_shortcodes', 1 );
add_filter( 'pp_category_custom_layout_html', __CLASS__ . '::custom_html_parse_shortcodes', 1 );
add_action( 'pp_post_custom_layout_before_content', __CLASS__ . '::post_custom_layout_before_content' );
add_action( 'pp_post_custom_layout_after_content', __CLASS__ . '::post_custom_layout_after_content' );
add_action( 'pp_category_custom_layout_before_content', __CLASS__ . '::category_custom_layout_before_content' );
add_action( 'pp_category_custom_layout_after_content', __CLASS__ . '::category_custom_layout_after_content' );
}
if ( function_exists( 'pods_beaver_loop_settings_before_form' ) ) {
add_action( 'fl_page_data_add_properties', function() {
add_action( 'pp_module_after_ui_setting_fields', 'pods_beaver_loop_settings_before_form', 10, 1 );
}, 10 );
}
add_action( 'pp_cg_before_posts', __CLASS__ . '::posts_grid_before_posts', 10, 2 );
add_action( 'pp_cg_after_posts', __CLASS__ . '::posts_grid_after_posts', 10, 2 );
add_action( 'wp_head', __CLASS__ . '::render_faq_schema' );
add_action( 'wp_footer', __CLASS__ . '::force_render_faq_schema' );
}
static public function get_faq_schema( $items, $settings ) {
// @codingStandardsIgnoreStart.
$schema_data = array(
"@context" => "https://schema.org",
"@type" => "FAQPage",
"mainEntity" => array(),
);
if ( empty( $items ) ) {
return;
}
for ( $i = 0; $i < count( $items ); $i++ ) {
if ( ! is_object( $items[ $i ] ) ) {
continue;
}
$item = (object) array(
"@type" => "Question",
"name" => $items[ $i ]->question,
"acceptedAnswer" => (object) array(
"@type" => "Answer",
"text" => $items[ $i ]->answer,
),
);
$schema_data['mainEntity'][] = $item;
}
// @codingStandardsIgnoreEnd.
$schema_data = apply_filters( 'pp_faq_schema_markup', $schema_data, $settings );
global $pp_faq_schema_items;
if ( ! is_array( $pp_faq_schema_items ) ) {
$pp_faq_schema_items = array();
}
$pp_faq_schema_items[] = $schema_data['mainEntity'];
return $schema_data;
}
static public function render_faq_schema( $force = false ) {
if ( ! is_callable( 'FLBuilderModel::get_nodes' ) ) {
return;
}
// @codingStandardsIgnoreStart.
$schema_data = array(
"@context" => "https://schema.org",
"@type" => "FAQPage",
"mainEntity" => array(),
);
// @codingStandardsIgnoreEnd.
if ( ! $force ) {
$nodes = FLBuilderModel::get_nodes();
$modules = array();
$lookup = array( 'pp-faq', 'pp-advanced-accordion' );
$schema = false;
foreach ( $nodes as $node ) {
if ( ! is_object( $node ) ) {
continue;
}
if ( 'module' == $node->type ) {
if ( in_array( $node->settings->type, $lookup ) ) {
$modules[] = $node;
}
}
if ( 'module' != $node->type && isset( $node->template_id ) ) {
$template_id = $node->template_id;
$template_node_id = $node->template_node_id;
$post_id = FLBuilderModel::get_node_template_post_id( $template_id );
$data = FLBuilderModel::get_layout_data( 'published', $post_id );
foreach ( $data as $global_node ) {
if ( 'module' == $global_node->type && in_array( $global_node->settings->type, $lookup ) ) {
$modules[] = $global_node;
}
}
}
} // End foreach().
if ( empty( $modules ) ) {
return;
}
foreach ( $modules as $node ) {
$settings = $node->settings;
// if ( isset( $settings->enable_schema ) && 'no' == $settings->enable_schema ) {
// self::$_faq_schema_rendered = true;
// continue;
// }
if ( ! is_callable( 'FLBuilderModel::get_module' ) ) {
continue;
}
$module = FLBuilderModel::get_module( $node );
if ( ! is_object( $module ) ) {
continue;
}
$items = array();
if ( method_exists( $module, 'get_schema_items' ) ) {
$items = $module->get_schema_items();
}
if ( ! is_array( $items ) || empty( $items ) ) {
continue;
}
for ( $i = 0; $i < count( $items ); $i++ ) {
if ( ! is_object( $items[ $i ] ) ) {
continue;
}
// @codingStandardsIgnoreStart.
$item = (object) array(
"@type" => "Question",
"name" => $items[ $i ]->question,
"acceptedAnswer" => (object) array(
"@type" => "Answer",
"text" => $items[ $i ]->answer,
),
);
// @codingStandardsIgnoreEnd.
$schema_data['mainEntity'][] = $item;
}
} // End foreach().
} else {
global $pp_faq_schema_items;
$schema_data['mainEntity'] = $pp_faq_schema_items;
} // End if().
if ( ! empty( $schema_data['mainEntity'] ) ) {
$schema_data = apply_filters( 'pp_faq_schema_markup', $schema_data );
echo '<script type="application/ld+json">';
echo json_encode( $schema_data );
echo '</script>';
self::$_faq_schema_rendered = true;
}
}
/**
* Renders FAQ schema when module is rendered through
* shortcode inside other module.
*
* @return void
*/
static public function force_render_faq_schema() {
/**
* Hook to determine whether the schema should render
* forcefully or not.
*
* @param bool
*/
if ( ! self::$_faq_schema_rendered || apply_filters( 'pp_faq_schema_force_render', false ) ) {
self::render_faq_schema( true );
}
}
/**
* Adds the custom code settings for custom post
* module layouts.
*
* @since 1.0
* @param array $form Module setting form fields array.
* @param string $slug Module slug.
* @return array
*/
static public function post_grid_settings( $form, $slug ) {
if ( 'pp-content-grid' != $slug ) {
return $form;
}
$form['layout']['sections']['general']['fields']['post_grid_style_select']['options']['custom'] = __( 'Custom', 'bb-powerpack' );
$form['layout']['sections']['general']['fields']['post_grid_style_select']['toggle']['custom'] = array(
'fields' => array( 'custom_layout' ),
);
$fields = $form['layout']['sections']['general']['fields'];
$custom_layout = array(
'type' => 'form',
'label' => __( 'Custom Layout', 'bb-powerpack' ),
'form' => 'pp_post_custom_layout',
'preview_text' => null,
'multiple' => false,
);
$position = array_search( 'match_height', array_keys( $fields ) );
$fields = array_merge(
array_slice( $fields, 0, $position ),
array(
'custom_layout' => $custom_layout,
),
array_slice( $fields, $position )
);
$form['layout']['sections']['general']['fields'] = $fields;
FLBuilder::register_settings_form( 'pp_post_custom_layout', array(
'title' => __( 'Customize Layout', 'bb-powerpack' ),
'tabs' => array(
'html' => array(
'title' => __( 'HTML', 'bb-powerpack' ),
'sections' => array(
'html' => array(
'title' => '',
'fields' => array(
'html' => array(
'type' => 'code',
'editor' => 'html',
'label' => '',
'rows' => '18',
'default' => self::get_preset_data( 'html' ),
'preview' => array(
'type' => 'none',
),
'connections' => array( 'html', 'string', 'url' ),
),
),
),
),
),
'css' => array(
'title' => __( 'CSS', 'bb-powerpack' ),
'sections' => array(
'css' => array(
'title' => '',
'fields' => array(
'css' => array(
'type' => 'code',
'editor' => 'css',
'label' => '',
'rows' => '18',
'default' => self::get_preset_data( 'css' ),
'preview' => array(
'type' => 'none',
),
),
),
),
),
),
),
));
return $form;
}
static public function category_grid_settings( $form, $slug ) {
if ( 'pp-category-grid' !== $slug ) {
return $form;
}
$structure_fields = $form['structure']['sections']['structure']['fields'];
$layout_fields = array(
'layout' => array(
'type' => 'select',
'label' => __( 'Layout', 'bb-powerpack' ),
'default' => 'default',
'options' => array(
'default' => __( 'Default', 'bb-powerpack' ),
'custom' => __( 'Custom', 'bb-powerpack' ),
),
'toggle' => array(
'default' => array(
'sections' => array( 'content_setting' ),
'fields' => array( 'category_title_tag' ),
),
'custom' => array(
'fields' => array( 'custom_layout' ),
),
),
),
'custom_layout' => array(
'type' => 'form',
'label' => __( 'Custom Layout', 'bb-powerpack' ),
'form' => 'pp_category_custom_layout',
'preview_text' => null,
'multiple' => false,
),
);
$form['structure']['sections']['structure']['fields'] = array_merge( $layout_fields, $structure_fields );
FLBuilder::register_settings_form( 'pp_category_custom_layout', array(
'title' => __( 'Customize Layout', 'bb-powerpack' ),
'tabs' => array(
'html' => array(
'title' => __( 'HTML', 'bb-powerpack' ),
'sections' => array(
'html' => array(
'title' => '',
'fields' => array(
'html' => array(
'type' => 'code',
'editor' => 'html',
'label' => '',
'rows' => '18',
'default' => file_get_contents( BB_POWERPACK_DIR . 'includes/category-module-layout-html.php' ),
'preview' => array(
'type' => 'none',
),
'connections' => array( 'html', 'string', 'url' ),
),
),
),
),
),
'css' => array(
'title' => __( 'CSS', 'bb-powerpack' ),
'sections' => array(
'css' => array(
'title' => '',
'fields' => array(
'css' => array(
'type' => 'code',
'editor' => 'css',
'label' => '',
'rows' => '18',
'default' => file_get_contents( BB_POWERPACK_DIR . 'includes/category-module-layout-css.php' ),
'preview' => array(
'type' => 'none',
),
),
),
),
),
),
),
));
return $form;
}
/**
* Get content from Post module's HTML and CSS files.
*
* @since 1.0
* @param string $type html or css.
* @return string
*/
static public function get_preset_data( $type ) {
if ( ! in_array( $type, array( 'html', 'css' ) ) ) {
return;
}
$file = BB_POWERPACK_DIR . 'includes/post-module-layout-' . $type . '.php';
if ( file_exists( $file ) ) {
return file_get_contents( $file );
}
}
/**
* Renders custom CSS for the post grid module.
*
* @since 1.0
* @param string $css
* @param array $nodes
* @return string
*/
static public function grid_css( $css, $nodes ) {
$valid_modules = array(
'pp-content-grid',
'pp-custom-grid',
'pp-category-grid'
);
if ( ! class_exists( 'powerpack_lessc' ) ) {
require_once BB_POWERPACK_DIR . 'classes/class-lessc.php';
}
foreach ( $nodes['modules'] as $module ) {
if ( ! is_object( $module ) ) {
continue;
}
if ( ! in_array( $module->settings->type, $valid_modules ) ) {
continue;
}
$settings = $module->settings;
$module_css = '';
if ( 'pp-content-grid' == $settings->type ) {
if ( 'custom' != $settings->post_grid_style_select ) {
continue;
}
$module_css = $settings->custom_layout->css;
$module_css = is_object( $module_css ) && isset( $module_css->css ) ? $module_css->css : $module_css;
}
if ( 'pp-custom-grid' == $settings->type ) {
if ( ! isset( $settings->preset ) || empty( $settings->preset ) ) {
continue;
}
$preset = $settings->preset;
$preset_form = $settings->{$preset . '_preset'};
if ( ! isset( $preset_form->css ) ) {
continue;
}
$module_css = $preset_form->css;
}
if ( 'pp-category-grid' == $settings->type ) {
if ( ! isset( $settings->layout ) || 'custom' !== $settings->layout ) {
continue;
}
$module_css = $settings->custom_layout->css;
$module_css = is_object( $module_css ) && isset( $module_css->css ) ? $module_css->css : $module_css;
}
try {
$less = new powerpack_lessc;
$custom = '.fl-node-' . $module->node . ' { ';
$custom .= $module_css;
$custom .= ' }';
if ( method_exists( 'FLBuilder', 'maybe_do_shortcode' ) ) {
$custom = FLBuilder::maybe_do_shortcode( $custom );
}
$css .= @$less->compile( $custom ); // @codingStandardsIgnoreLine
} catch ( Exception $e ) {
@error_log( 'bb-powerpack: ' . $e ); // @codingStandardsIgnoreLine
$css .= $module_css;
}
} // End foreach().
unset( $valid_modules );
return $css;
}
static public function post_grid_layout_path( $path, $layout, $settings ) {
if ( 'custom' == $settings->post_grid_style_select ) {
$path = BB_POWERPACK_DIR . 'includes/post-module-layout.php';
}
return $path;
}
static public function posts_grid_before_posts( $settings, $query ) {
if ( is_callable( 'FLThemeBuilderFieldConnections::posts_grid_before_posts' ) ) {
FLThemeBuilderFieldConnections::posts_grid_before_posts( $settings, $query );
}
// Adds WooCommerce result count and ordering.
if ( is_callable( 'FLThemeBuilderWooCommerceArchive::posts_module_before_posts' ) ) {
if ( ! isset( $settings->woo_ordering ) ) {
$settings->woo_ordering = 'hide';
}
FLThemeBuilderWooCommerceArchive::posts_module_before_posts( $settings );
}
// Render layout shortcode assets.
if ( 'custom' == $settings->post_grid_style_select ) {
$custom_layout = (object) $settings->custom_layout;
$custom_layout_html = is_object( $custom_layout->html ) && isset( $custom_layout->html->html ) ? $custom_layout->html->html : $custom_layout->html;
preg_match( '#(?<=fl_builder_insert_layout).*[id|slug]=[\'"]?([0-9a-z-]+)#', $custom_layout_html, $matches );
if ( isset( $matches[1] ) && $matches[1] ) {
pp_enqueue_layout_assets( $matches[1] );
}
}
if ( 'custom' == $settings->show_content && ! empty( $settings->custom_content ) ) {
preg_match( '#(?<=fl_builder_insert_layout).*[id|slug]=[\'"]?([0-9a-z-]+)#', $settings->custom_content, $matches );
if ( isset( $matches[1] ) && $matches[1] ) {
pp_enqueue_layout_assets( $matches[1] );
}
}
}
static public function posts_grid_after_posts( $settings, $query ) {
if ( is_callable( 'FLThemeBuilderFieldConnections::posts_grid_after_posts' ) ) {
FLThemeBuilderFieldConnections::posts_grid_after_posts( $settings, $query );
}
}
static public function category_grid_layout_path( $path, $category, $settings ) {
if ( 'custom' == $settings->layout ) {
$path = BB_POWERPACK_DIR . 'includes/category-module-layout.php';
}
return $path;
}
static public function custom_html_parse_shortcodes( $content ) {
return FLThemeBuilderFieldConnections::parse_shortcodes(
$content,
array(
'wpbb-acf-flex',
'wpbb-acf-repeater',
)
);
}
static public function post_custom_layout_before_content() {
add_filter( 'wp_get_attachment_image_attributes', __CLASS__ . '::set_post_image_class', 10, 3 );
}
static public function post_custom_layout_after_content() {
remove_filter( 'wp_get_attachment_image_attributes', __CLASS__ . '::set_post_image_class', 10, 3 );
}
static public function set_post_image_class( $attrs, $attachment, $size ) {
$class = $attrs['class'];
$attrs['class'] = $class . ' pp-post-img';
return $attrs;
}
static public function category_custom_layout_before_content() {
add_filter( 'wp_get_attachment_image_attributes', __CLASS__ . '::set_category_image_class', 10, 3 );
}
static public function category_custom_layout_after_content() {
remove_filter( 'wp_get_attachment_image_attributes', __CLASS__ . '::set_category_image_class', 10, 3 );
}
static public function set_category_image_class( $attrs, $attachment, $size ) {
$class = $attrs['class'];
$attrs['class'] = $class . ' category-img';
return $attrs;
}
}
PPModuleExtend::init();