false) );
$content = json_decode($fontContent['body'], true);
$cred_all_google_fonts_list = $content['items'];
$cred_all_google_font_family_list = array_column( $cred_all_google_fonts_list, 'family' );
$cred_all_google_font_array = array_combine( $cred_all_google_font_family_list, $cred_all_google_font_family_list );
$custom_fonts = array(
'Arial' => 'Arial',
'Arial Black' => 'Arial Black',
'Courier' => 'Courier',
'Courier New' => 'Courier New',
'Georgia' => 'Georgia',
'Helvetica' => 'Helvetica',
'Times' => 'Times',
'Times New Roman' => 'Times New Roman',
'Trebuchet MS' => 'Trebuchet MS',
'Verdana' => 'Verdana'
);
$custom_fonts_list = apply_filters( 'cred_system_fonts', $custom_fonts );
$all_fonts_list = array_merge( $custom_fonts_list, $cred_all_google_font_array );
return $all_fonts_list;
}
endif;
/**
* Checkbox sanitization callback example.
*
* Sanitization callback for 'checkbox' type controls. This callback sanitizes `$checked`
* as a boolean value, either TRUE or FALSE.
*
* @param bool $checked Whether the checkbox is checked.
* @return bool Whether the checkbox is checked.
*/
if ( ! function_exists( 'cred_sanitize_checkbox' ) ) :
function cred_sanitize_checkbox( $checked ) {
// Boolean check.
return ( ( isset( $checked ) && true == $checked ) ? true : false );
}
endif;
/**
* Select sanitization callback example.
*
* - Sanitization: select
* - Control: select, radio
*
* Sanitization callback for 'select' and 'radio' type controls. This callback sanitizes `$input`
* as a slug, and then validates `$input` against the choices defined for the control.
*
* @see sanitize_key() https://developer.wordpress.org/reference/functions/sanitize_key/
* @see $wp_customize->get_control() https://developer.wordpress.org/reference/classes/wp_customize_manager/get_control/
*
* @param string $input Slug to sanitize.
* @param WP_Customize_Setting $setting Setting instance.
* @return string Sanitized slug if it is a valid choice; otherwise, the setting default.
*/
if ( ! function_exists( 'cred_sanitize_select' ) ) :
function cred_sanitize_select( $input, $choices ) {
$value = sanitize_text_field( $input );
// If the input is a valid key, return it; otherwise, return the default.
return ( in_array( $value, $choices ) ? $value : false );
}
endif;
/**
* Return selected homepage sidebar name.
*
* @return string
*/
if ( ! function_exists( 'cred_get_sidebar' ) ) :
function cred_get_sidebar(){
$sidebar = get_theme_mod( 'cred_sidebar_position', 'sidebar_right' );
$sidebar_is_set = isset( $sidebar ) ? $sidebar : '';
return $sidebar_is_set;
}
endif;
/**
* Get Footer widgets
*/
if ( ! function_exists( 'cred_get_footer_widget' ) ) :
/**
* Get Footer Default Sidebar
*
* @param string $sidebar_id Sidebar Id..
* @return void
*/
function cred_get_footer_widget( $sidebar_id ) {
if ( is_active_sidebar( $sidebar_id ) ) :
dynamic_sidebar( $sidebar_id );
elseif ( current_user_can( 'edit_theme_options' ) ) :
global $wp_registered_sidebars;
$sidebar_name = '';
if ( isset( $wp_registered_sidebars[ $sidebar_id ] ) ) :
$sidebar_name = $wp_registered_sidebars[ $sidebar_id ]['name'];
endif;
?>
ID );
$sidebar_enable = get_post_meta( $post->ID, 'cred_sidebar_status', true );
$transparent_header_enable = get_post_meta( $post->ID, 'cred_enable_transparent_header_status', true );
$title_status = get_post_meta( $post->ID, 'cred_disable_title_status', true );
$featured_image_status = get_post_meta( $post->ID, 'cred_disable_featured_image_status', true );
$title_is_checked = 1 == $title_status ? 'checked="checked"' : '';
$image_is_checked = 1 == $featured_image_status ? 'checked="checked"' : '';
?>
ID;
endif;
$sidebar_choices = array(
'default',
'sidebar_left',
'sidebar_right',
'sidebar_none'
);
$transparent_choices = array(
'default',
'transparent_header'
);
if( isset( $_POST['cred_sidebar_status'] ) ) :
update_post_meta( $post->ID, 'cred_sidebar_status', cred_sanitize_select( $_POST['cred_sidebar_status'], $sidebar_choices ) );
endif;
if( isset( $_POST['cred_enable_transparent_header_status'] ) ) :
update_post_meta( $post->ID, 'cred_enable_transparent_header_status', cred_sanitize_select( $_POST['cred_enable_transparent_header_status'], $transparent_choices ) );
endif;
if( isset( $_POST['cred_disable_title_status'] ) ) :
update_post_meta( $post->ID, 'cred_disable_title_status', cred_sanitize_checkbox( $_POST['cred_disable_title_status'] ) );
else :
delete_post_meta( $post_id, 'cred_disable_title_status' );
endif;
if( isset( $_POST['cred_disable_featured_image_status'] ) ) :
update_post_meta( $post->ID, 'cred_disable_featured_image_status', cred_sanitize_checkbox( $_POST['cred_disable_featured_image_status'] ) );
else :
delete_post_meta( $post_id, 'cred_disable_featured_image_status' );
endif;
}
/**
* Breadcrumb Class
*/
if ( ! class_exists( 'Cred_WP_Breadcrumb' ) ) :
class Cred_WP_Breadcrumb {
/**
* The list of breadcrumb items.
*
* @var array
* @since 1.0.0
*/
public $breadcrumb;
/**
* Templates for link, current/standard state and before/after.
*
* @var array
*/
public $templates;
/**
* Various strings.
*
* @var array
*/
public $strings;
/**
* Various options.
*
* @var array
* @access public
*/
public $options;
/**
* Constructor.
*
* @param array $templates An array with templates for link, current/standard state and before/after.
* @param array $options An array with options.
* @param array $strings An array with strings.
* @param bool $autorun Autorun or not.
* @return string
*/
public function __construct( $templates = array(), $options = array(), $strings = array(), $autorun = true ) {
$this->templates = wp_parse_args(
$templates,
array(
'link' => '%s',
'current' => '%s',
'standard' => '%s',
'before' => ''
)
);
if( is_rtl() ) :
$breadcrumb_separator = get_template_directory_uri().'/assets/images/chevron-left.png';
else :
$breadcrumb_separator = get_template_directory_uri().'/assets/images/chevron-right.png';
endif;
$this->options = wp_parse_args( $options, array(
'separator' => '.')
',
'posts_on_front' => 'posts' == get_option( 'show_on_front' ) ? true : false,
'page_for_posts' => get_option( 'page_for_posts' ),
'show_pagenum' => true, // support pagination
'show_htfpt' => false // show hierarchical terms for post types
) );
$this->strings = wp_parse_args( $strings, array(
'home' => esc_html__( 'Home', 'credence' ),
'search' => array(
'singular' => esc_html__( 'Search results for %s', 'credence' ),
'plural' => esc_html__( '%1$s Search results for %1$s', 'credence' ),
),
'paged' => esc_html__( 'Page %d', 'credence' ),
'404_error' => esc_html__( '404 Nothing Found', 'credence' ),
) );
// Generate breadcrumb
if ( $autorun ) :
echo wp_kses_post($this->output());
endif;
}
/**
* Return the final breadcrumb.
*
* @return string
*/
public function output() {
if ( empty( $this->breadcrumb ) )
$this->generate();
$breadcrumb = (string) implode( $this->options['separator'], $this->breadcrumb );
return $this->templates['before'] . $breadcrumb . $this->templates['after'];
}
/**
* Build the item based on the type.
*
* @param string|array $item
* @param string $type
* @return string
*/
protected function template( $item, $type = 'standard' ) {
if ( is_array( $item ) )
$type = 'link';
switch ( $type ) {
case'link':
return $this->template(
sprintf(
$this->templates['link'],
esc_url( $item['link'] ),
$item['title']
)
);
break;
case 'current':
return sprintf( $this->templates['current'], $item );
break;
case 'standard':
return sprintf( $this->templates['standard'], $item );
break;
}
}
/**
* Helper to generate taxonomy parents.
*
* @param mixed $term_id
* @param mixed $taxonomy
* @return void
*/
protected function generate_tax_parents( $term_id, $taxonomy ) {
$parent_ids = array_reverse( get_ancestors( $term_id, $taxonomy ) );
foreach ( $parent_ids as $parent_id ) {
$term = get_term( $parent_id, $taxonomy );
$this->breadcrumb["archive_{$taxonomy}_{$parent_id}"] = $this->template( array(
'link' => get_term_link( $term->slug, $taxonomy ),
'title' => $term->name
) );
}
}
/**
* Adds the items to the trail items array for search results.
*
* @since 1.0.0
* @access protected
* @return void
*/
protected function add_search_items() {
if ( is_paged() )
$this->items[] = sprintf( '%s', esc_url( get_search_link() ), sprintf( $this->labels['search'], get_search_query() ) );
elseif ( true === $this->args['show_title'] )
$this->items[] = sprintf( $this->labels['search'], get_search_query() );
}
/**
* Generate the breadcrumb.
*
* @return void
*/
public function generate() {
$post_type = get_post_type();
$queried_object = get_queried_object();
$this->options['show_pagenum'] = ( $this->options['show_pagenum'] && is_paged() ) ? true : false;
// Home & Front Page
$this->breadcrumb['home'] = $this->template( $this->strings['home'], 'current' );
$home_linked = $this->template( array(
'link' => home_url( '/' ),
'title' => $this->strings['home']
) );
if ( $this->options['posts_on_front'] ) {
if ( ! is_home() || $this->options['show_pagenum'] )
$this->breadcrumb['home'] = $home_linked;
} else {
if ( ! is_front_page() )
$this->breadcrumb['home'] = $home_linked;
if ( is_home() && !$this->options['show_pagenum'] )
$this->breadcrumb['blog'] = $this->template( get_the_title( $this->options['page_for_posts'] ), 'current' );
if ( ( 'post' == $post_type && ! is_search() && ! is_home() ) || ( 'post' == $post_type && $this->options['show_pagenum'] ) )
$this->breadcrumb['blog'] = $this->template( array(
'link' => get_permalink( $this->options['page_for_posts'] ),
'title' => get_the_title( $this->options['page_for_posts'] )
) );
}
// Post Type Archive as index
if ( is_singular() || ( is_archive() && ! is_post_type_archive() ) || is_search() || $this->options['show_pagenum'] ) {
if ( $post_type_link = get_post_type_archive_link( $post_type ) ) {
$post_type_label = get_post_type_object( $post_type )->labels->name;
$this->breadcrumb["archive_{$post_type}"] = $this->template(
array(
'link' => $post_type_link,
'title' => $post_type_label
) );
}
}
if ( is_singular() ) { // Posts, (Sub)Pages, Attachments and Custom Post Types
if ( ! is_front_page() ) {
if ( $this->options['show_htfpt'] ) {
$_id = $queried_object->ID;
$_post_type = $post_type;
if ( is_attachment() ) {
// Show terms of the parent page
$_id = $queried_object->post_parent;
$_post_type = get_post_type( $_id );
}
$taxonomies = get_object_taxonomies( $_post_type, 'objects' );
$taxonomies = array_values( wp_list_filter( $taxonomies, array(
'hierarchical' => true
) ) );
if ( ! empty( $taxonomies ) ) {
$taxonomy = $taxonomies[0]->name; // Get the first taxonomy
$terms = get_the_terms( $_id, $taxonomy );
if ( ! empty( $terms ) ) {
$terms = array_values( $terms );
$term = $terms[0]; // Get the first term
if ( 0 != $term->parent )
$this->generate_tax_parents( $term->term_id, $taxonomy );
$this->breadcrumb["archive_{$taxonomy}"] = $this->template( array(
'link' => get_term_link( $term->slug, $taxonomy ),
'title' => $term->name
) );
}
}
}
if ( 0 != $queried_object->post_parent ) { // Get Parents
$parents = array_reverse( get_post_ancestors( $queried_object->ID ) );
foreach ( $parents as $parent ) {
$this->breadcrumb["archive_{$post_type}_{$parent}"] = $this->template( array(
'link' => get_permalink( $parent ),
'title' => get_the_title( $parent )
) );
}
}
$this->breadcrumb["single_{$post_type}"] = $this->template( get_the_title(), 'current' );
}
} elseif ( is_search() ) { // Search
$this->add_search_items();
} elseif ( is_archive() ) { // All archive pages
if ( is_category() || is_tag() || is_tax() ) { // Categories, Tags and Custom Taxonomies
$taxonomy = $queried_object->taxonomy;
if ( 0 != $queried_object->parent && is_taxonomy_hierarchical( $taxonomy ) ) // Get Parents
$this->generate_tax_parents( $queried_object->term_id, $taxonomy );
$this->breadcrumb["archive_{$taxonomy}"] = $this->template( $queried_object->name, 'current' );
if ( $this->options['show_pagenum'] )
$this->breadcrumb["archive_{$taxonomy}"] = $this->template( array(
'link' => get_term_link( $queried_object->slug, $taxonomy ),
'title' => $queried_object->name
) );
} elseif ( is_date() ) { // Date archive
if ( is_year() ) { // Year archive
$this->breadcrumb['archive_year'] = $this->template( get_the_date( 'Y' ), 'current' );
if ( $this->options['show_pagenum'] )
$this->breadcrumb['archive_year'] = $this->template( array(
'link' => get_year_link( get_query_var( 'year' ) ),
'title' => get_the_date( 'Y' )
) );
} elseif ( is_month() ) { // Month archive
$this->breadcrumb['archive_year'] = $this->template( array(
'link' => get_year_link( get_query_var( 'year' ) ),
'title' => get_the_date( 'Y' )
) );
$this->breadcrumb['archive_month'] = $this->template( get_the_date( 'F' ), 'current' );
if ( $this->options['show_pagenum'] )
$this->breadcrumb['archive_month'] = $this->template( array(
'link' => get_month_link( get_query_var( 'year' ), get_query_var( 'monthnum' ) ),
'title' => get_the_date( 'F' )
) );
} elseif ( is_day() ) { // Day archive
$this->breadcrumb['archive_year'] = $this->template( array(
'link' => get_year_link( get_query_var( 'year' ) ),
'title' => get_the_date( 'Y' )
) );
$this->breadcrumb['archive_month'] = $this->template( array(
'link' => get_month_link( get_query_var( 'year' ), get_query_var( 'monthnum' ) ),
'title' => get_the_date( 'F' )
) );
$this->breadcrumb['archive_day'] = $this->template( get_the_date( 'j' ) );
if ( $this->options['show_pagenum'] )
$this->breadcrumb['archive_day'] = $this->template( array(
'link' => get_month_link(
get_query_var( 'year' ),
get_query_var( 'monthnum' ),
get_query_var( 'day' )
),
'title' => get_the_date( 'F' )
) );
}
} elseif ( is_post_type_archive() && ! is_paged() ) { // Custom Post Type Archive
$post_type_label = get_post_type_object( $post_type )->labels->name;
$this->breadcrumb["archive_{$post_type}"] = $this->template( $post_type_label, 'current' );
} elseif ( is_author() ) { // Author archive
$this->breadcrumb['archive_author'] = $this->template( $queried_object->display_name, 'current' );
}
} elseif ( is_404() ) {
$this->breadcrumb['404'] = $this->template( $this->strings['404_error'], 'current' );
}
if ( $this->options['show_pagenum'] )
$this->breadcrumb['paged'] = $this->template(
sprintf(
$this->strings['paged'],
get_query_var( 'paged' )
),
'current'
);
}
}
endif;
/**
* breadcrumb hooked in entry header
*/
add_action( 'cred_before_entry_header', 'cred_page_title' );
if( ! function_exists( 'cred_page_title' ) ) :
function cred_page_title() {
$cred_enable_breadcrumb = get_theme_mod( 'cred_enable_breadcrumb', 1 );
if( $cred_enable_breadcrumb & is_singular( array( 'post', 'page' ) ) ) :
echo '';
do_action( 'cred_breadcrumb' );
echo '
';
endif;
}
endif;
/**
* Setup breadcrumb
*/
add_action( 'cred_breadcrumb', 'cred_breadcrumb_setup' );
if( ! function_exists( 'cred_breadcrumb_setup' ) ) :
function cred_breadcrumb_setup( $args = array() ){
$breadcrumb_separator = '';
if( is_rtl() ) :
$breadcrumb_separator = get_template_directory_uri().'/assets/images/chevron-left.png';
else :
$breadcrumb_separator = get_template_directory_uri().'/assets/images/chevron-right.png';
endif;
$args = wp_parse_args( $args, apply_filters( 'cred_breadcrumb_defaults', array() ) );
$options = array(
'show_htfpt' => true,
'separator' => ''
);
if( class_exists( 'Cred_WP_Breadcrumb' ) ) :
$breadcrumb = new Cred_WP_Breadcrumb( $args, $options );
endif;
}
endif;
/**
* Breadcrumb $args
*/
add_filter( 'cred_breadcrumb_defaults', 'cred_breadcrumb_args' );
if( ! function_exists( 'cred_breadcrumb_args' ) ) :
function cred_breadcrumb_args( $args = array() ) {
$args = array(
'before' => '',
'standard' => '%s',
'current' => '%s',
'link' => '%s'
);
return $args;
}
endif;