.-.-.-.-.-

<?php
/**
 * IMM Default Theme functions and definitions
 *
 * @link https://developer.wordpress.org/themes/basics/theme-functions/
 *
 * @package IZE_Master_Theme
 */

if ( ! function_exists( 'ize_master_theme_setup' ) ) :
/**
 * Sets up theme defaults and registers support for various WordPress features.
 *
 * Note that this function is hooked into the after_setup_theme hook, which
 * runs before the init hook. The init hook is too late for some features, such
 * as indicating support for post thumbnails.
 */
function ize_master_theme_setup() {
	/*
	 * Make theme available for translation.
	 * Translations can be filed in the /languages/ directory.
	 * If you're building a theme based on IMM Default Theme, use a find and replace
	 * to change 'ize_master_theme' to the name of your theme in all the template files.
	 */
	load_theme_textdomain( 'ize_master_theme', get_template_directory() . '/languages' );

// Add default posts and comments RSS feed links to head.
	add_theme_support( 'automatic-feed-links' );

/*
	 * Let WordPress manage the document title.
	 * By adding theme support, we declare that this theme does not use a
	 * hard-coded <title> tag in the document head, and expect WordPress to
	 * provide it for us.
	 */
	add_theme_support( 'title-tag' );

/*
	 * Enable support for Post Thumbnails on posts and pages.
	 *
	 * @link https://developer.wordpress.org/themes/functionality/featured-images-post-thumbnails/
	 */
	add_theme_support( 'post-thumbnails' );

/**
	 * Register Nav Menu
	 */
	require get_template_directory() . '/inc/register-nav-menu.php';

/*
	 * Switch default core markup for search form, comment form, and comments
	 * to output valid HTML5.
	 */
	add_theme_support( 'html5', array(
		'search-form',
		'comment-form',
		'comment-list',
		'gallery',
		'caption',
	) );

// Add theme support for selective refresh for widgets.
	add_theme_support( 'customize-selective-refresh-widgets' );
}
endif;
add_action( 'after_setup_theme', 'ize_master_theme_setup' );
add_filter('widget_text','do_shortcode');
/**
 * Set the content width in pixels, based on the theme's design and stylesheet.
 *
 * Priority 0 to make it available to lower priority callbacks.
 *
 * @global int $content_width
 */
function ize_master_theme_content_width() {
	$GLOBALS['content_width'] = apply_filters( 'ize_master_theme_content_width', 640 );
}
add_action( 'after_setup_theme', 'ize_master_theme_content_width', 0 );

/**
 * Redux Theme Options
 */
if( class_exists('Redux') ) {
	require_once get_template_directory() . '/libraries/theme-options/redux-functions.php';
	Redux::init('opt_settings');
}

/**
 * Add new image size for lazy load placeholder
 */
 add_image_size( 'image-placeholder', 10, 10, true );

/**
 * Register widgets area
 */
require get_template_directory() . '/inc/register-widgets.php';

/**
 * Enqueue all scripts and styles
 */
require get_template_directory() . '/inc/enqueue-scripts-and-styles.php';

/**
 * Custom template tags for this theme.
 */
require get_template_directory() . '/inc/template-tags.php';

/**
 * Include shortcodes file
 */
require get_template_directory() . '/inc/shortcodes.php';

/**
 * Include shortcodes file
 */
require get_template_directory() . '/inc/register-cpt.php';

/**
 * Custom functions that act independently of the theme templates.
 */
require get_template_directory() . '/inc/extras.php';

/**
 * Plugin Activation
 */
require_once get_template_directory() . '/libraries/TGM-Plugin-Activation/plugins-config.php';

/**
* Admin Page Modifications
*/

//Metabox
require_once get_template_directory() . '/inc/admin/metaboxes.php';

/**
 * Custom Hooks
 */
require_once get_template_directory() . '/inc/hooks.php';

function the_breadcrumb() {
    // Set variables for later use
    $here_text        = __( 'You are currently here!' );
    $home_link        = home_url('/');
    $home_text        = __( 'Home' );
    $link_before      = '<span typeof="v:Breadcrumb">';
    $link_after       = '</span>';
    $link_attr        = ' rel="v:url" property="v:title"';
    $link             = $link_before . '<a' . $link_attr . ' href="%1$s">%2$s</a>' . $link_after;
    $delimiter        = ' &raquo; ';              // Delimiter between crumbs
    $before           = '<span class="current">'; // Tag before the current crumb
    $after            = '</span>';                // Tag after the current crumb
    $page_addon       = '';                       // Adds the page number if the query is paged
    $breadcrumb_trail = '';
    $category_links   = '';

/**
     * Set our own $wp_the_query variable. Do not use the global variable version due to
     * reliability
     */
    $wp_the_query   = $GLOBALS['wp_the_query'];
    $queried_object = $wp_the_query->get_queried_object();

// Handle single post requests which includes single pages, posts and attatchments
    if ( is_singular() )
    {
        /**
         * Set our own $post variable. Do not use the global variable version due to
         * reliability. We will set $post_object variable to $GLOBALS['wp_the_query']
         */
        $post_object = sanitize_post( $queried_object );

// Set variables
        $title          = apply_filters( 'the_title', $post_object->post_title );
        $parent         = $post_object->post_parent;
        $post_type      = $post_object->post_type;
        $post_id        = $post_object->ID;
        $post_link      = $before . $title . $after;
        $parent_string  = '';
        $post_type_link = '';

if ( 'post' === $post_type )
        {
            // Get the post categories
            $categories = get_the_category( $post_id );
            if ( $categories ) {
                // Lets grab the first category
                $category  = $categories[0];

$category_links = get_category_parents( $category, true, $delimiter );
                $category_links = str_replace( '<a',   $link_before . '<a' . $link_attr, $category_links );
                $category_links = str_replace( '</a>', '</a>' . $link_after,             $category_links );
            }
        }

if ( !in_array( $post_type, ['post', 'page', 'attachment'] ) )
        {
            $post_type_object = get_post_type_object( $post_type );
            $archive_link     = esc_url( get_post_type_archive_link( $post_type ) );

$post_type_link   = sprintf( $link, $archive_link, $post_type_object->labels->singular_name );
        }

// Get post parents if $parent !== 0
        if ( 0 !== $parent )
        {
            $parent_links = [];
            while ( $parent ) {
                $post_parent = get_post( $parent );

$parent_links[] = sprintf( $link, esc_url( get_permalink( $post_parent->ID ) ), get_the_title( $post_parent->ID ) );

$parent = $post_parent->post_parent;
            }

$parent_links = array_reverse( $parent_links );

$parent_string = implode( $delimiter, $parent_links );
        }

// Lets build the breadcrumb trail
        if ( $parent_string ) {
            $breadcrumb_trail = $parent_string . $delimiter . $post_link;
        } else {
            $breadcrumb_trail = $post_link;
        }

if ( $post_type_link )
            $breadcrumb_trail = $post_type_link . $delimiter . $breadcrumb_trail;

if ( $category_links )
            $breadcrumb_trail = $category_links . $breadcrumb_trail;
    }

// Handle archives which includes category-, tag-, taxonomy-, date-, custom post type archives and author archives
    if( is_archive() )
    {
        if (    is_category()
             || is_tag()
             || is_tax()
        ) {
            // Set the variables for this section
            $term_object        = get_term( $queried_object );
            $taxonomy           = $term_object->taxonomy;
            $term_id            = $term_object->term_id;
            $term_name          = $term_object->name;
            $term_parent        = $term_object->parent;
            $taxonomy_object    = get_taxonomy( $taxonomy );
            $current_term_link  = $before . $taxonomy_object->labels->singular_name . ': ' . $term_name . $after;
            $parent_term_string = '';

if ( 0 !== $term_parent )
            {
                // Get all the current term ancestors
                $parent_term_links = [];
                while ( $term_parent ) {
                    $term = get_term( $term_parent, $taxonomy );

$parent_term_links[] = sprintf( $link, esc_url( get_term_link( $term ) ), $term->name );

$term_parent = $term->parent;
                }

$parent_term_links  = array_reverse( $parent_term_links );
                $parent_term_string = implode( $delimiter, $parent_term_links );
            }

if ( $parent_term_string ) {
                $breadcrumb_trail = $parent_term_string . $delimiter . $current_term_link;
            } else {
                $breadcrumb_trail = $current_term_link;
            }

} elseif ( is_author() ) {

$breadcrumb_trail = __( 'Author archive for ') .  $before . $queried_object->data->display_name . $after;

} elseif ( is_date() ) {
            // Set default variables
            $year     = $wp_the_query->query_vars['year'];
            $monthnum = $wp_the_query->query_vars['monthnum'];
            $day      = $wp_the_query->query_vars['day'];

// Get the month name if $monthnum has a value
            if ( $monthnum ) {
                $date_time  = DateTime::createFromFormat( '!m', $monthnum );
                $month_name = $date_time->format( 'F' );
            }

if ( is_year() ) {

$breadcrumb_trail = $before . $year . $after;

} elseif( is_month() ) {

$year_link        = sprintf( $link, esc_url( get_year_link( $year ) ), $year );

$breadcrumb_trail = $year_link . $delimiter . $before . $month_name . $after;

} elseif( is_day() ) {

$year_link        = sprintf( $link, esc_url( get_year_link( $year ) ),             $year       );
                $month_link       = sprintf( $link, esc_url( get_month_link( $year, $monthnum ) ), $month_name );

$breadcrumb_trail = $year_link . $delimiter . $month_link . $delimiter . $before . $day . $after;
            }

} elseif ( is_post_type_archive() ) {

$post_type        = $wp_the_query->query_vars['post_type'];
            $post_type_object = get_post_type_object( $post_type );

$breadcrumb_trail = $before . $post_type_object->labels->singular_name . $after;

}
    }

// Handle the search page
    if ( is_search() ) {
        $breadcrumb_trail = __( 'Search query for: ' ) . $before . get_search_query() . $after;
    }

// Handle 404's
    if ( is_404() ) {
        $breadcrumb_trail = $before . __( 'Error 404' ) . $after;
    }

// Handle paged pages
    if ( is_paged() ) {
        $current_page = get_query_var( 'paged' ) ? get_query_var( 'paged' ) : get_query_var( 'page' );
        $page_addon   = $before . sprintf( __( ' ( Page %s )' ), number_format_i18n( $current_page ) ) . $after;
    }

$breadcrumb_output_link  = '';
    $breadcrumb_output_link .= '<div class="breadcrumb">';
    if (    is_home()
         || is_front_page()
    ) {
        // Do not show breadcrumbs on page one of home and frontpage
        if ( is_paged() ) {
            // $breadcrumb_output_link .= $here_text . $delimiter;
            $breadcrumb_output_link .= '<a href="' . $home_link . '">' . $home_text . '</a>';
            $breadcrumb_output_link .= $page_addon;
        }
    } else {
        // $breadcrumb_output_link .= $here_text . $delimiter;
        $breadcrumb_output_link .= '<a href="' . $home_link . '" rel="v:url" property="v:title">' . $home_text . '</a>';
        $breadcrumb_output_link .= $delimiter;
        $breadcrumb_output_link .= $breadcrumb_trail;
        $breadcrumb_output_link .= $page_addon;
    }
    $breadcrumb_output_link .= '</div>';

return $breadcrumb_output_link;
}

/**
  * Custom fields in menu item support
	*/
//require_once get_template_directory() . '/libraries/menu item custom fields/menu-item-custom-fields.php';
//require_once get_template_directory() . '/libraries/menu item custom fields/doc/menu-item-custom-fields-example.php';
//show_admin_bar(false);

/home/lrindo5/pelican.lrindo.com/wp-content/themes/ize_master_theme/functions.php