<?php
/*
+	The functions and definitions
+
+	@package aya
*/

/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
	Set contents width
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/
if(!isset($content_width)) { $content_width = 980; }


/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
	Aya set up
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/
if(!function_exists('aya_theme_setup')) :
function aya_theme_setup() {
	load_theme_textdomain('aya', get_template_directory() .'/languages');
	
	//feed links
	add_theme_support('automatic-feed-links');
	
	//post thumbnails
	add_theme_support('post-thumbnails');
	
	//custom background
	add_theme_support('custom-background');
	
	//custom header
	$args = array(
		'default-image' => get_template_directory_uri() .'/images/no-header.jpg',
		'height' => 300,
		'width' => 980,
		'header-text' => false,
		'uploads' => true
	);
	add_theme_support('custom-header', $args);
	
	//title tag
	add_theme_support('title-tag');
	
	//custom menu
	add_theme_support('menus');
	register_nav_menus(array(
		'global' => __('Global Navigation', 'aya'),
		'footer' => __('Footer Navigation', 'aya')
	));
	
	//editor style
	add_editor_style('css/editor-style.css');
}
add_action('after_setup_theme', 'aya_theme_setup');
endif;


/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
	Read the CSS file
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/
if(!function_exists('aya_enqueue_stylesheets')) :
if(!is_admin()) {
	function aya_enqueue_stylesheets() {
		$dir = get_template_directory_uri();
		wp_enqueue_style('fontawesome', $dir .'/css/font-awesome.min.css');
		wp_enqueue_style('google_font', '//fonts.googleapis.com/css?family=Roboto:300');
		wp_enqueue_style('flickity', $dir .'/css/flickity.css');
		wp_enqueue_style('aya_style', get_stylesheet_uri(), array(), '1.0', 'all');
	}
}
add_action('wp_enqueue_scripts', 'aya_enqueue_stylesheets');
endif;


/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
	Read the JS file
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/
if(!function_exists('aya_enqueue_scripts')) :
if(!is_admin()) {
	function aya_enqueue_scripts() {
		$dir = get_template_directory_uri();
		if (is_singular() && comments_open() && get_option('thread_comments')) {
			wp_enqueue_script( 'comment-reply' );
		}
		wp_enqueue_script('masonry', $dir .'/js/masonry.min.js', array(), NULL, true);
		wp_enqueue_script('flickity', $dir .'/js/flickity.min.js', array(), NULL, true);
		wp_enqueue_script('aya_js', $dir . '/js/script.js', array('jquery'), NULL, true);
	}
}
add_action('wp_enqueue_scripts', 'aya_enqueue_scripts');
endif;


/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
	Title tag
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/
/* title tag */
if(!function_exists('aya_document_title')) :
function aya_document_title($title) {
	if(is_home() || is_front_page()) {
		$title = get_bloginfo('name', 'display');
	}
	return $title;
}
add_filter('wp_title', 'aya_document_title', 10, 3); //Ver. ~4.3
add_filter('pre_get_document_title', 'aya_document_title', 10, 3); //Ver. 4.4~
endif;

/* separator */
if(!function_exists('aya_title_separator')) :
function aya_title_separator($sep) {
	$sep = '|';
	return $sep;
}
add_filter('document_title_separator', 'aya_title_separator');
endif;


/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
	Custom menu
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/
/* delete id */
if(!function_exists('delete_nav_id')) :
function delete_nav_id($id) {
	return $id = array();
}
add_filter('nav_menu_item_id', 'delete_nav_id', 10);
endif;

/* delete class */
if(function_exists('delete_nav_class')) :
function delete_nav_class($class, $item) {
	return $class = array();
	return $class;
}
add_filter('nav_menu_css_class', 'delete_nav_class', 10, 2);
endif;


/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
	Breadcrumb
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/
if(!function_exists('aya_breadcrumb')) :
function aya_breadcrumb($args = array()) {
	global $post;
	$str = '';
	$defaults = array(
		'class' => 'breadcrumb sp12 t11 p11 text-12',
		'home' => __('Home', 'aya'),
		'search' => __('Search Results for', 'aya'),
		'tag' => __('Tag ', 'aya'),
		'author' => __('Posted by', 'aya'),
		'notfound' => '404 Not found',
		'separator' => ' <i class="fa fa-angle-double-right"></i>',
	);
	$args = wp_parse_args($args, $defaults);
	extract($args, EXTR_SKIP);
	
	
	if(!is_home() && !is_admin()) {
		$str.= '<div class="'. $class .'" >';
		$str.= '<ol>';
		$str.= '<li><a href="'. home_url('/') .'">'. $home .'</a>'. $separator .'</li>';
		$my_taxonomy = get_query_var('taxonomy');
		$cpt = get_query_var('post_type');
		if($my_taxonomy && is_tax($my_taxonomy)) {
			$my_tax = get_queried_object();
			$post_types = get_taxonomy($my_taxonomy)->object_type;
			$cpt = $post_types[0];
			$str.= '<li><a href="'. get_post_type_archive_link($cpt) .'">'. get_post_type_object($cpt)->label .'</a>'. $separator .'</li>';
			if($my_tax->parent != 0) {
			$ancestors = array_reverse(get_ancestors($my_tax->term_id, $my_tax->taxonomy));
			foreach($ancestors as $ancestor) {
				$str.= '<li><a href="'. get_term_link($ancestor, $my_tax->taxonomy) .'">'. get_term($ancestor, $my_tax->taxonomy)->name .'</a>'. $separator .'</li>';
			}
		}
		$str.= '<li>'. $my_tax->name .'</li>';
	
	
	} elseif(is_category()) {
		$cat = get_queried_object();
		if($cat->parent != 0) {
			$ancestors = array_reverse(get_ancestors($cat->cat_ID, 'category'));
			foreach($ancestors as $ancestor) {
				$str.= '<li><a href="'. get_category_link($ancestor) .'">'. get_cat_name($ancestor) .'</a>'. $separator .'</li>';
			}
		}
		$str.= '<li>'. $cat->name .'</li>';
	
	
	} elseif(is_single()) {
		$categories = get_the_category($post->ID);
		$cat = get_youngest_cat($categories);
		if($cat->parent != 0) {
			$ancestors = array_reverse(get_ancestors($cat->cat_ID, 'category'));
			foreach($ancestors as $ancestor) {
				$str.= '<li><a href="'. get_category_link($ancestor) .'">'. get_cat_name($ancestor) .'</a>'. $separator .'</li>';
            }
		}
		$str.= '<li><a href="'. get_category_link($cat->term_id) .'">'. $cat->cat_name .'</a>'. $separator .'</li>';
		$str.= '<li>'. $post->post_title .'</li>';
	
	
	} elseif(is_page()) {
		if($post->post_parent != 0) {
			$ancestors = array_reverse(get_post_ancestors($post->ID));
			foreach($ancestors as $ancestor) {
				$str.= '<li><a href="'. get_permalink($ancestor) .'">'. get_the_title($ancestor) .'</a>'. $separator .'</li>';
			}
		}
		$str.= '<li>'. $post->post_title .'</li>';
	
	
	} elseif(is_date()) {
		if(is_day()) {
			$str.= '<li><a href="'. get_year_link(get_the_time('Y')) .'">'. get_the_time(__('Y', 'aya')) .'</a>'. $separator .'</li>';
			$str.= '<li><a href="'. get_month_link(get_the_time('Y'), get_the_time('m')) .'">'. get_the_time(__('F', 'aya')) .'</a>'. $separator .'</li>';
			$str.= '<li>'. get_the_time(__('d', 'aya')) .'</li>';
		} elseif(is_month()) {
			$str.= '<li><a href="'. get_year_link(get_the_time('Y')) .'">'. get_the_time(__('Y', 'aya')) .'</a>'. $separator .'</li>';
			$str.= '<li>'. get_the_time(__('F', 'aya')) .'</li>';
		} else {
			$str.= '<li>'. get_the_time(__('Y', 'aya')) .'</li>';
		}
	
	
	} elseif(is_search()) {
		$str.= '<li>'. $search .' "'. get_search_query() .'"</li>';
	
	
	} elseif(is_author()) {
		$str .= '<li>'. $author .' : '. get_the_author_meta('display_name', get_query_var('author')) .'</li>';
	
	
	} elseif(is_tag()) {
		$str.= '<li>'. $tag .' : '. single_tag_title('' , false) .'</li>';
	
	
	} elseif(is_attachment()) {
		$str.= '<li>'. $post->post_title .'</li>';
	
	
	} elseif(is_404()) {
		$str.= '<li>'. $notfound .'</li>';
	
	
	} else {
		$str.= '<li>'. wp_title('', true) .'</li>';
	}
	$str.= '</ol>';
	$str.= '</div>';
	}
	echo $str;
}
endif;

if(!function_exists('get_youngest_cat')) :
function get_youngest_cat($categories) {
	global $post;
	if(count($categories) == 1) {
		$youngest = $categories[0];
	} else {
		$count = 0;
		foreach($categories as $category) {
			$children = get_term_children($category->term_id, 'category');
			if($children) {
				if ($count < count($children)) {
					$count = count($children);
					$lot_children = $children;
					foreach($lot_children as $child) {
					if(in_category($child, $post->ID)){
						$youngest = get_category($child);
                        }
                    }
                }
            } else {
	            $youngest = $category;
            }
		}
	}
	return $youngest;
}
endif;


/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
	Excerpt setting
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/
/* delete p tag */
remove_filter('the_excerpt', 'wpautop');

/* excerpt_length */
if(!function_exists('aya_excerpt_length')) :
function aya_excerpt_length($length) {
	return 120;
}
add_filter('excerpt_length', 'aya_excerpt_length', 999);
endif;

/* excerpt_more */
if(!function_exists('aya_excerpt_more')) :
function aya_excerpt_more($more) {
	return '...';
}
add_filter('excerpt_more', 'aya_excerpt_more');
endif;


/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
	Pager
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/
/* archive */
if(!function_exists('aya_archive_pager')) :
function aya_archive_pager() {
	global $wp_query;
	$big = 99999999;
	$page_format = paginate_links(array(
		'current' => max(1, get_query_var('paged')),
		'prev_text' => '<i class="fa fa-angle-left" aria-hidden="true"></i>',
		'next_text' => '<i class="fa fa-angle-right" aria-hidden="true"></i>',
		'total' => $wp_query->max_num_pages,
		'type'  => 'array'
	) );
	if(is_array($page_format)) {
		$paged = (get_query_var('paged') == 0) ? 1 : get_query_var('paged');
		echo '<div class="archive-pager"><ul>';
		foreach ($page_format as $page) {
    		echo "<li>$page</li>";
		}
		echo '</ul><!-- .pager --></div>';
	}
	wp_reset_query();
}
endif;

/* single */
if(!function_exists('prev_post_link_attr')) :
function prev_post_link_attr($output) {
	$prev = 'class="prev-arrow"';
	return str_replace('<a href=', '<a '. $prev .' href=', $output);
}
add_filter('previous_post_link', 'prev_post_link_attr');
endif;

if(!function_exists('next_post_link_attr')) :
function next_post_link_attr($output) {
	$next = 'class="next-arrow"';
	return str_replace('<a href=', '<a '. $next .' href=', $output);
}
add_filter('next_post_link', 'next_post_link_attr');
endif;


/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
	Comment form
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/
if(!function_exists('aya_comment_list')) :
function aya_comment_list($comment, $args, $depth) {
	$GLOBALS['comment'] = $comment;
?>
<li <?php comment_class(); ?> id="comment-<?php comment_id(); ?>">
<div class="comment-author">
<span class="comment-avatar"><?php echo get_avatar($comment->comment_author_email, 55); ?></span>
<cite><?php comment_author_link(); ?> <span class="says text-14"><?php _e('Says:', 'aya'); ?></span></cite>
<p class="comment-meta"><a href="<?php echo esc_url(get_comment_link($comment->comment_id)); ?>"><?php comment_date(get_option('date_format')); ?> <span><?php comment_time(); ?></span></a> <?php edit_comment_link(__('edit', 'aya')); ?></p>
<!-- .comment-author --></div>
								
<div class="comment-body">
<?php comment_text(); ?>
<p class="reply"><?php
	comment_reply_link(array_merge($args, array(
		'reply_text' => __('Reply', 'aya'),
		'depth' => $depth,
		'max_depth' => $args['max_depth']
	)));
?></p>
<!-- .comment-body --></div>
</li>
<?php
}
endif;


/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
	Widget
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/
if(!function_exists('aya_widgets_init')) :
function aya_widgets_init() {
	register_sidebars(1, array(
		'name' => __('Side widget', 'aya'),
		'id' => 'side-widget',
		'before_widget' => '<div class="widget text-14"><div class="widget-wrap">',
		'after_widget' => '<!-- .widget-wrap --></div><!-- .widget --></div>',
		'before_title' => '<h1 class="widget-title text-18">',
		'after_title' => '</h1>'
	));
	register_sidebars(1, array(
		'name' => __('Free area (Side)', 'aya'),
		'id' => 'free-widget-1',
		'description' => __('Displayed on above the side widget area. If you select one column layout, it will be shown between the main contents and footer.', 'aya'),
		'before_widget' => '<div class="free-area">',
		'after_widget' => '<!-- .free-area --></div>',
	));
	register_sidebars(1, array(
		'name' => __('Free area (Bottom)', 'aya'),
		'id' => 'free-widget-2',
		'description' => __('Displayed on the bottom of a single post.', 'aya'),
		'before_widget' => '<div class="free-area-2">',
		'after_widget' => '<!-- .free-area-2 --></div>',
	));
	register_sidebars(1, array(
		'name' => __('Footer widget', 'aya'),
		'id' => 'footer-widget',
		'before_widget' => '<div class="widget text-14"><div class="widget-wrap">',
		'after_widget' => '<!-- .widget-wrap --></div><!-- .widget --></div>',
		'before_title' => '<h1 class="widget-title text-18">',
		'after_title' => '</h1>'
	));
}
add_action('widgets_init', 'aya_widgets_init');
endif;


/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
	editor style
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/
if(!function_exists('aya_editor_settings')) :
function aya_editor_settings( $initArray ){
    $initArray['body_class'] = 'editor-area';
    return $initArray;
}
add_filter('tiny_mce_before_init', 'aya_editor_settings');
endif;


/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
	Aya theme customizer
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/
if(!function_exists('aya_theme_customizer')) :
function aya_theme_customizer($wp_customize) {
	//add panel
	$wp_customize->add_panel('aya_panel', array(
    	'priority' => 10,
		'title' => __('Aya Options', 'aya')
	));
	
	//add color section
	$wp_customize->add_section('aya_color', array(
		'panel' => 'aya_panel',
		'priority' => 10,
		'title' => __('Color', 'aya')
	));
	//theme color
	$wp_customize->add_setting('theme_color', array(
		'default' => '#00a3af',
		'sanitize_callback' => 'sanitize_hex_color'
	));
	$wp_customize->add_control(new WP_Customize_Color_Control($wp_customize, 'theme_color', array(
		'label' => __('Theme color', 'aya'),
		'section' => 'aya_color',
		'setting' => 'theme_color'
	)));
	//site title and tagline color
	$wp_customize->add_setting('text_color', array(
		'default' => '#fff',
		'sanitize_callback' => 'sanitize_hex_color'
	));
	$wp_customize->add_control(new WP_Customize_Color_Control($wp_customize, 'text_color', array(
		'label' => __('Site title and tagline color', 'aya'),
		'section' => 'aya_color',
		'setting' => 'text_color'
	)));
	
	//add logo section
	$wp_customize->add_section('aya_logo', array(
		'panel' => 'aya_panel',
		'priority' => 10,
		'title' => __('Logo', 'aya')
	));
	//site logo
	$wp_customize->add_setting('site_logo', array(
		'sanitize_callback' => 'esc_url_raw'
	));
	$wp_customize->add_control(new WP_Customize_Image_Control($wp_customize, 'site_logo', array(
		'label' => __('Site logo', 'aya'),
		'section' => 'aya_logo',
		'setting' => 'site_logo'
	)));
	//tagline
	$wp_customize->add_setting('show_tagline', array(
		'default' => false,
		'sanitize_callback' => 'aya_sanitize_checkbox'
	));
	$wp_customize->add_control('show_tagline', array(
		'label' => __('Do not display tagline', 'aya'),
		'section' => 'aya_logo',
		'setting' => 'show_tagline',
		'type' => 'checkbox'
	));
	
	//add layout section
	$wp_customize->add_section('aya_layout', array(
		'panel' => 'aya_panel',
		'priority' => 10,
		'title' => __('Layout', 'aya')
	));
	$wp_customize -> add_setting('column_layout', array(
		'default' => 'right',
		'sanitize_callback' => 'aya_sanitize_choices',
	));
	$wp_customize -> add_control('column_layout', array(
		'choices' => array(
			'right' => __('Right sidebar', 'aya'),
			'left' => __('Left sidebar', 'aya'),
			'onecolumn' => __('One column', 'aya'),
		),
		'label' => __('Layout', 'aya'),
		'section' => 'aya_layout',
		'settings' => 'column_layout',
		'type' => 'radio'
	));
	//related post
	$wp_customize->add_setting('show_related', array(
		'default' => false,
		'sanitize_callback' => 'aya_sanitize_checkbox'
	));
	$wp_customize->add_control('show_related', array(
		'label' => __('Display related posts', 'aya'),
		'section' => 'aya_layout',
		'setting' => 'show_related',
		'type' => 'checkbox'
	));
	//related post num
	$wp_customize->add_setting('related_num', array(
		'default' => 10,
		'sanitize_callback' => 'sanitize_text_field'
	));
	$wp_customize->add_control('related_num', array(
		'label' => __('Related posts num', 'aya'),
		'section' => 'aya_layout',
		'setting' => 'related_num'
	));
	//comment area
	$wp_customize->add_setting('show_comment', array(
		'default' => false,
		'sanitize_callback' => 'aya_sanitize_checkbox'
	));
	$wp_customize->add_control('show_comment', array(
		'label' => __('Do not display comment area', 'aya'),
		'section' => 'aya_layout',
		'setting' => 'show_comment',
		'type' => 'checkbox'
	));
	$wp_customize->add_setting('show_author', array(
		'default' => false,
		'sanitize_callback' => 'aya_sanitize_checkbox'
	));
	$wp_customize->add_control('show_author', array(
		'label' => __('Do not display author name', 'aya'),
		'section' => 'aya_layout',
		'setting' => 'show_author',
		'type' => 'checkbox'
	));
	//footer credits
	$wp_customize->add_setting('show_credit', array(
		'default' => false,
		'sanitize_callback' => 'aya_sanitize_checkbox'
	));
	$wp_customize->add_control('show_credit', array(
		'label' => __('Display footer credits', 'aya'),
		'section' => 'aya_layout',
		'setting' => 'show_credit',
		'type' => 'checkbox'
	));
	
	//add custom CSS section
	$wp_customize->add_section('aya_css', array(
		'panel' => 'aya_panel',
		'priority' => 10,
		'title' => __('Custom CSS', 'aya')
	));
	$wp_customize->add_setting('custom_css', array(
		'sanitize_js_callback' => 'esc_textarea',
		'type' => 'option'
	));
	if(class_exists('Customize_Textarea_Control')) {
		$wp_customize->add_control(new Customize_Textarea_Control($wp_customize, 'custom_css', array(
			'label' => __('Custom CSS', 'aya'),
			'section' => 'aya_css',
			'settings' => 'custom_css',
			'type' => 'textarea'
		)));
	}
}
add_action('customize_register', 'aya_theme_customizer');
endif;


/* change theme color */
if(!function_exists('aya_theme_color')) :
function aya_theme_color() {
	$theme_color = get_theme_mod('theme_color', '#00a3af');
	$text_color = get_theme_mod('text_color', '#fff');
?>
<style>
a{color: <?php echo $theme_color; ?>;}
.form:focus,input[type="text"]:focus,input[type="email"]:focus,input[type="url"]:focus,textarea:focus,input[type="password"]:focus{border: 1px solid <?php echo $theme_color; ?>;}
.comment-area input[type="submit"]{background: <?php echo $theme_color; ?>;border: 1px solid <?php echo $theme_color; ?>;}
input[type="submit"]:hover{border: 1px solid <?php echo $theme_color; ?>;color: <?php echo $theme_color; ?>;}
.btn,input[type="submit"]{background: <?php echo $theme_color; ?>;border: 1px solid <?php echo $theme_color; ?>;}
.btn:hover,input[type="submit"]:hover {border: 1px solid <?php echo $theme_color; ?>;color: <?php echo $theme_color; ?>;}
.scroll-menu .flickity-page-dots .dot{background: <?php echo $text_color; ?>}
.site-title a,.description,.scroll-menu li a{color: <?php echo $text_color; ?>;}
</style>
<?php
}
add_action('wp_head', 'aya_theme_color');
endif;

/* site logo */
if(!function_exists('aya_site_logo')) :
function aya_site_logo() {
	return esc_url(get_theme_mod('site_logo'));
}
endif;

/* tagline */
if(!function_exists('aya_show_tagline')) :
function aya_show_tagline() {
	return get_theme_mod('show_tagline', false);
}
endif;

/* select layout */
if(!function_exists('aya_column_layout')) :
function aya_column_layout() {
	return get_theme_mod('column_layout', 'right');
}
endif;

/* related post */
if(!function_exists('show_related_post')) :
function show_related_post() {
	return get_theme_mod('show_related', false);
}
endif;
if(!function_exists('related_post_num')) :
function related_post_num() {
	return get_theme_mod('related_num', 10);
}
endif;

/* comment area */
if(!function_exists('aya_show_comment')) :
function aya_show_comment() {
	return get_theme_mod('show_comment', false);
}
endif;

if(!function_exists('aya_show_author')) :
function aya_show_author() {
	return get_theme_mod('show_author', false);
}
endif;

/* footer credits */
if(!function_exists('aya_show_credit')) :
function aya_show_credit() {
	return get_theme_mod('show_credit', false);
}
endif;

/* add textarea */
if(class_exists('WP_Customize_Control')) : class Customize_Textarea_Control extends WP_Customize_Control {
	public $type = 'textarea';
	public function render_content() {
?>
<label>
<span class="customize-control-title"><?php echo esc_html($this->label); ?></span>
<textarea rows="16" style="width: 100%" <?php $this->link(); ?>><?php echo esc_textarea($this->value()); ?></textarea>
</label>
<?php
	}
}
endif;

/* sanitize */
//select
if(!function_exists('aya_sanitize_choices')) :
function aya_sanitize_choices($input, $setting) {
	global $wp_customize;
	$control = $wp_customize->get_control($setting->id);
	if(array_key_exists($input, $control->choices)) {
		return $input;
	} else {
		return $setting->default;
	}
}
endif;

//check
if(!function_exists('aya_sanitize_checkbox')) :
function aya_sanitize_checkbox($input) {
	if($input == true) {
		return true;
	} else {
		return false;
	}
}
endif;


/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
	Aya theme descriotion
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/
function aya_theme_description() {
	$aya_theme_description = __('Aya is simple blog theme. It is designed a mobile-first and using a responsive layout, and automatically respond to smartphone, tablet, laptop or desktop. Aya has various options in WordPress Customizer to change the look of the theme - theme base color, header image, page layout (right sidebar, left sidebar, one column) etc. Translation is compatible with Japanese.', 'aya');
	return $aya_theme_description;
}


/*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*
	Footer credits
*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*-*/
if(!function_exists('aya_footer_credits')) :
function aya_footer_credits() {
	$aya_credit_url = 'http://sunbelier.com/';
	$wp_credit_url = 'http://wordpress.org/';
	echo ' Theme by <a href="'. $aya_credit_url .'">Sunbelier</a>. Powered by <a href="'. $wp_credit_url .'">WordPress</a>.';
}
endif;