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<?php
/**
* Shortcode class.
*
* @package fusion-builder
* @since 1.0
*/
class FusionSC_Faq {
/**
* FAQ counter.
*
* @access private
* @since 1.0
* @var int
*/
private $faq_counter = 1;
/**
* An array of the shortcode arguments.
*
* @static
* @access public
* @since 1.0
* @var array
*/
public static $args;
/**
* Constructor.
*
* @access public
* @since 1.0
*/
public function __construct() {
add_shortcode( 'fusion_faq', array( $this, 'render' ) );
}
/**
* Render the shortcode
*
* @access public
* @since 1.0
* @param array $args Shortcode parameters.
* @param string $content Content between shortcode.
* @return string HTML output.
*/
public function render( $args, $content = '' ) {
$defaults = FusionBuilder::set_shortcode_defaults(
array(
'hide_on_mobile' => fusion_builder_default_visibility( 'string' ),
'class' => '',
'id' => '',
'cats_slug' => '',
'exclude_cats' => '',
'featured_image' => ( class_exists( 'Avada' ) ) ? Avada()->settings->get( 'faq_featured_image' ) : '',
'filters' => ( class_exists( 'Avada' ) ) ? Avada()->settings->get( 'faq_filters' ) : '',
), $args
);
$defaults['cat_slugs'] = $defaults['cats_slug'];
extract( $defaults );
self::$args = $defaults;
// Transform $cat_slugs to array.
if ( $cat_slugs ) {
$cat_slugs = preg_replace( '/\s+/', '', $cat_slugs );
$cat_slugs = explode( ',', $cat_slugs );
} else {
$cat_slugs = array();
}
// Transform $cats_to_exclude to array.
if ( $exclude_cats ) {
$cats_to_exclude = preg_replace( '/\s+/', '', $exclude_cats );
$cats_to_exclude = explode( ',' , $cats_to_exclude );
} else {
$cats_to_exclude = array();
}
// Initialize the query array.
$args = array(
'post_type' => 'avada_faq',
'posts_per_page' => -1,
'has_password' => false,
);
// Check if the are categories that should be excluded.
if ( ! empty( $cats_to_exclude ) ) {
// Exclude the correct cats from tax_query.
$args['tax_query'] = array(
array(
'taxonomy' => 'faq_category',
'field' => 'slug',
'terms' => $cats_to_exclude,
'operator' => 'NOT IN',
),
);
// Include the correct cats in tax_query.
if ( ! empty( $cat_slugs ) ) {
$args['tax_query']['relation'] = 'AND';
$args['tax_query'][] = array(
'taxonomy' => 'faq_category',
'field' => 'slug',
'terms' => $cat_slugs,
'operator' => 'IN',
);
}
} else {
// Include the cats from $cat_slugs in tax_query.
if ( ! empty( $cat_slugs ) ) {
$args['tax_query'] = array(
array(
'taxonomy' => 'faq_category',
'field' => 'slug',
'terms' => $cat_slugs,
),
);
}
}
$class = fusion_builder_visibility_atts( $hide_on_mobile, $class );
$html = '<div class="fusion-faq-shortcode ' . $class . '">';
// Setup the filters.
$faq_terms = get_terms( 'faq_category' );
// Check if we should display filters.
if ( $faq_terms && 'no' != $filters ) {
$html .= '<ul class="fusion-filters clearfix">';
// Check if the "All" filter should be displayed.
$first_filter = true;
if ( 'yes' == $filters ) {
$html .= '<li class="fusion-filter fusion-filter-all fusion-active">';
$html .= '<a data-filter="*" href="#">' . apply_filters( 'fusion_faq_all_filter_name', esc_html__( 'All', 'fusion-builder' ) ) . '</a>';
$html .= '</li>';
$first_filter = false;
}
// Loop through the terms to setup all filters.
foreach ( $faq_terms as $faq_term ) {
// Only display filters of non excluded categories.
if ( ! in_array( $faq_term->slug, $cats_to_exclude ) ) {
// Check if current term is part of chosen terms, or if no terms at all have been chosen.
if ( ( ! empty( $cat_slugs ) && in_array( $faq_term->slug, $cat_slugs ) ) || empty( $cat_slugs ) ) {
// If the "All" filter is disabled, set the first real filter as active.
if ( $first_filter ) {
$html .= '<li class="fusion-filter fusion-active">';
$html .= '<a data-filter=".' . urldecode( $faq_term->slug ) . '" href="#">' . $faq_term->name . '</a>';
$html .= '</li>';
$first_filter = false;
} else {
$html .= '<li class="fusion-filter fusion-hidden">';
$html .= '<a data-filter=".' . urldecode( $faq_term->slug ) . '" href="#">' . $faq_term->name . '</a>';
$html .= '</li>';
}
}
}
}
$html .= '</ul>';
}
// Setup the posts.
$faq_items = fusion_builder_cached_query( $args );
if ( ! $faq_items->have_posts() ) {
return fusion_builder_placeholder( 'avada_faq', 'FAQ posts' );
}
$html .= '<div class="fusion-faqs-wrapper">';
$html .= '<div class="accordian fusion-accordian">';
$html .= '<div class="panel-group" id="accordian-' . $this->faq_counter . '">';
$this_post_id = get_the_ID();
while ( $faq_items->have_posts() ) : $faq_items->the_post();
// If used on a faq item itself, thzis is needed to prevent an infinite loop.
if ( get_the_ID() === $this_post_id ) {
continue;
}
// Get all terms of the post and it as classes; needed for filtering.
$post_classes = '';
$post_id = get_the_ID();
$post_terms = get_the_terms( $post_id, 'faq_category' );
if ( $post_terms ) {
foreach ( $post_terms as $post_term ) {
$post_classes .= urldecode( $post_term->slug ) . ' ';
}
}
$html .= '<div class="fusion-panel panel-default fusion-faq-post ' . $post_classes . '">';
// Get the rich snippets for the post.
$html .= avada_render_rich_snippets_for_pages();
$html .= '<div class="panel-heading">';
$html .= '<h4 class="panel-title toggle">';
$html .= '<a data-toggle="collapse" class="collapsed" data-parent="#accordian-' . $this->faq_counter . '" data-target="#collapse-' . $this->faq_counter . '-' . $post_id . '" href="#collapse-' . $this->faq_counter . '-' . $post_id . '">';
$html .= '<div class="fusion-toggle-icon-wrapper"><i class="fa-fusion-box"></i></div>';
$html .= '<div class="fusion-toggle-heading">' . get_the_title() . '</div>';
$html .= '</a>';
$html .= '</h4>';
$html .= '</div>';
$html .= '<div id="collapse-' . $this->faq_counter . '-' . $post_id . '" class="panel-collapse collapse">';
$html .= '<div class="panel-body toggle-content post-content">';
// Render the featured image of the post.
if ( ( '1' == $featured_image || 'yes' == $featured_image ) && has_post_thumbnail() ) {
$featured_image_src = wp_get_attachment_image_src( get_post_thumbnail_id(), 'full' );
if ( $featured_image_src[0] ) {
$html .= '<div class="fusion-flexslider flexslider fusion-flexslider-loading post-slideshow fusion-post-slideshow">';
$html .= '<ul class="slides">';
$html .= '<li>';
$html .= '<a href="' . $featured_image_src[0] . '" data-rel="iLightbox[gallery]" data-title="' . get_post_field( 'post_title', get_post_thumbnail_id() ) . '" data-caption="' . get_post_field( 'post_excerpt', get_post_thumbnail_id() ) . '">';
$html .= '<span class="screen-reader-text">' . esc_attr__( 'View Larger Image', 'fusion-builder' ) . '</span>';
$html .= get_the_post_thumbnail( $post_id, 'blog-large' );
$html .= '</a>';
$html .= '</li>';
$html .= '</ul>';
$html .= '</div>';
}
}
ob_start();
the_content();
$html .= ob_get_clean();
$html .= '</div>';
$html .= '</div>';
$html .= '</div>';
endwhile; // Loop through faq_items.
wp_reset_postdata();
$html .= '</div>';
$html .= '</div>';
$html .= '</div>';
$html .= '</div>';
$this->faq_counter++;
return $html;
}
/**
* Gets the query arguments.
*
* @access private
* @since 1.0
* @param array $term_slugs The term slugs.
* @param array $terms_to_exclude The terms we wish to exclude.
*/
private function get_query_args( $term_slugs, $terms_to_exclude ) {
}
}
new FusionSC_Faq();
/**
* Map shortcode to Fusion Builder.
*
* @since 1.0
*/
function fusion_element_faq() {
fusion_builder_map( array(
'name' => esc_attr__( 'FAQ', 'fusion-builder' ),
'shortcode' => 'fusion_faq',
'icon' => 'fa fa-lg fa-info-circle',
'preview' => FUSION_BUILDER_PLUGIN_DIR . 'js/previews/fusion-faq-preview.php',
'preview_id' => 'fusion-builder-block-module-faq-preview-template',
'params' => array(
array(
'type' => 'radio_button_set',
'heading' => esc_attr__( 'Display Filters', 'fusion-builder' ),
'description' => esc_attr__( 'Display the FAQ filters.', 'fusion-builder' ),
'param_name' => 'filters',
'value' => array(
esc_attr__( 'Default', 'fusion-builder' ) => '',
esc_attr__( 'Show', 'fusion-builder' ) => 'yes',
__( 'Show without "All"', 'fusion-builder' ) => 'yes-without-all',
esc_attr__( 'Hide', 'fusion-builder' ) => 'no',
),
'default' => '',
),
array(
'type' => 'radio_button_set',
'heading' => esc_attr__( 'Display Featured Images', 'fusion-builder' ),
'description' => esc_attr__( 'Display the FAQ featured images.', 'fusion-builder' ),
'param_name' => 'featured_image',
'value' => array(
esc_attr__( 'Default', 'fusion-builder' ) => '',
esc_attr__( 'Yes', 'fusion-builder' ) => 'yes',
esc_attr__( 'No', 'fusion-builder' ) => 'no',
),
'default' => '',
),
array(
'type' => 'multiple_select',
'heading' => esc_attr__( 'Categories', 'fusion-builder' ),
'description' => esc_attr__( 'Select categories to include or leave blank for all.', 'fusion-builder' ),
'param_name' => 'cats_slug',
'value' => fusion_builder_shortcodes_categories( 'faq_category' ),
'default' => '',
),
array(
'type' => 'multiple_select',
'heading' => esc_attr__( 'Exclude Categories', 'fusion-builder' ),
'description' => esc_attr__( 'Select categories to exclude.', 'fusion-builder' ),
'param_name' => 'exclude_cats',
'value' => fusion_builder_shortcodes_categories( 'faq_category' ),
'default' => '',
),
array(
'type' => 'checkbox_button_set',
'heading' => esc_attr__( 'Element Visibility', 'fusion-builder' ),
'param_name' => 'hide_on_mobile',
'value' => fusion_builder_visibility_options( 'full' ),
'default' => fusion_builder_default_visibility( 'array' ),
'description' => esc_attr__( 'Choose to show or hide the element on small, medium or large screens. You can choose more than one at a time.', 'fusion-builder' ),
),
array(
'type' => 'textfield',
'heading' => esc_attr__( 'CSS Class', 'fusion-builder' ),
'description' => esc_attr__( 'Add a class to the wrapping HTML element.', 'fusion-builder' ),
'param_name' => 'class',
'value' => '',
'group' => esc_attr__( 'General', 'fusion-builder' ),
),
array(
'type' => 'textfield',
'heading' => esc_attr__( 'CSS ID', 'fusion-builder' ),
'description' => esc_attr__( 'Add an ID to the wrapping HTML element.', 'fusion-builder' ),
'param_name' => 'id',
'value' => '',
'group' => esc_attr__( 'General', 'fusion-builder' ),
),
),
) );
}
add_action( 'fusion_builder_before_init', 'fusion_element_faq' );