__( 'Widget Area for header', 'birdfield' ),
'id' => 'widget-area-header',
'description' => __( 'One text widget for header', 'birdfield' ),
'before_widget' => '',
'after_widget' => '
',
'before_title' => '',
'after_title' => '
',
) );
register_sidebar( array (
'name' => __( 'Widget Area for footer', 'birdfield' ),
'id' => 'widget-area-footer',
'description' => __( 'Widget Area for footer', 'birdfield' ),
'before_widget' => '',
'after_widget' => '
',
'before_title' => '',
'after_title' => '
',
) );
}
add_action( 'widgets_init', 'birdfield_widgets_init' );
//////////////////////////////////////////////////////
// Header markup
function birdfield_wrapper_class() {
$birdfield_class = 'wrapper';
if( get_theme_mod( 'birdfield_fixedheader', true ) ){
$birdfield_class .= ' fixed-header';
}
if( get_theme_mod( 'birdfield_parallax', true ) ){
$birdfield_class .= ' parallax';
}
if ( 'blank' == get_header_textcolor() ) {
$birdfield_class .= ' no-title';
}
if ( !has_nav_menu( 'primary' ) ) {
$birdfield_class .= ' no-nav-menu';
}
echo 'class="' .$birdfield_class .'"';
}
//////////////////////////////////////////////////////
// Copyright Year
function birdfield_get_copyright_year() {
$birdfield_copyright_year = date("Y");
$birdfield_first_year = $birdfield_copyright_year;
$args = array(
'numberposts' => 1,
'orderby' => 'post_date',
'order' => 'ASC',
);
$posts = get_posts( $args );
foreach ( $posts as $post ) {
$birdfield_first_year = mysql2date( 'Y', $post->post_date, true );
}
if( $birdfield_copyright_year <> $birdfield_first_year ){
$birdfield_copyright_year = $birdfield_first_year .' - ' .$birdfield_copyright_year;
}
return $birdfield_copyright_year;
}
//////////////////////////////////////////////////////
// Header Style
function birdfield_header_style() {
//Theme Option
$birdfield_text_color = esc_attr( get_theme_mod( 'birdfield_text_color', '#222327' ) );
$birdfield_link_color = esc_attr( get_theme_mod( 'birdfield_link_color', '#1c4bbe' ) );
$birdfield_header_color = esc_attr( get_theme_mod( 'birdfield_header_color', '#79a596' ) );
?>
'',
'default-color' => 'FFF',
'wp-head-callback' => 'birdfield_custom_background_cb',
) );
// This theme uses wp_nav_menu() in one location.
register_nav_menus( array(
'primary' => __( 'Navigation Menu', 'birdfield' ),
) );
// Add support for custom headers.
$custom_header_support = array(
// Text color and image (empty to use none).
'default-text-color' => 'FFF',
'default-image' => '%s/images/header.jpg',
// Set height and width, with a maximum value for the width.
'height' => 900,
'width' => 1280,
'max-width' => 900,
// Random image rotation off by default.
'random-default' => true,
// Callbacks for styling the header and the admin preview.
'wp-head-callback' => 'birdfield_header_style',
);
// Add support for title tag.
add_theme_support( 'title-tag' );
// Add support for custom headers.
add_theme_support( 'custom-header', $custom_header_support );
register_default_headers( array(
'birdfield' => array(
'url' => '%s/images/header.jpg',
'thumbnail_url' => '%s/images/header-thumbnail.jpg',
'description' => 'birdfield'
)
) );
// Add support for news content.
add_theme_support( 'news-content', array(
'news_content_filter' => 'birdfield_get_news_posts',
'max_posts' => 5,
) );
}
add_action( 'after_setup_theme', 'birdfield_setup' );
//////////////////////////////////////////////////////
// Filter the news posts to return
function birdfield_get_news_posts(){
$array = get_posts(array(
'tag_slug__in' => 'news',
'numberposts' => 5
));
return $array;
}
add_filter( 'birdfield_get_news_posts', 'birdfield_get_news_posts', 100 );
//////////////////////////////////////////////////////
// Filter home and the news posts that returns a boolean value.
function birdfield_has_news_posts() {
return ! is_paged() && ( bool ) birdfield_get_news_posts();
}
//////////////////////////////////////////////////////
// Filter main query at home
function birdfield_home_query( $query ) {
if ( $query->is_home() && $query->is_main_query() ) {
$birdfield_news = get_term_by( 'name', 'news', 'post_tag' );
if( $birdfield_news ){
$query->set( 'tag__not_in', $birdfield_news->term_id );
}
}
}
add_action( 'pre_get_posts', 'birdfield_home_query' );
//////////////////////////////////////////////////////
// Enqueue Scripts
function birdfield_scripts() {
wp_enqueue_script( 'birdfield-html5', get_template_directory_uri() . '/js/html5shiv.js', array(), '3.7.3' );
wp_script_add_data( 'birdfield-html5', 'conditional', 'lt IE 9' );
if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
wp_enqueue_script( 'comment-reply' );
}
wp_enqueue_script( 'jquery-masonry' );
wp_enqueue_script( 'jquerytile', get_template_directory_uri() .'/js/jquery.tile.js', 'jquery', '20140801' );
wp_enqueue_script( 'birdfield', get_template_directory_uri() .'/js/birdfield.js', 'jquery', '1.08' );
wp_enqueue_style( 'birdfield-google-font', '//fonts.googleapis.com/css?family=Raleway', false, null, 'all' );
wp_enqueue_style( 'birdfield', get_stylesheet_uri() );
if ( strtoupper( get_locale() ) == 'JA' ) {
wp_enqueue_style( 'birdfield_ja', get_template_directory_uri().'/css/ja.css' );
}
}
add_action( 'wp_enqueue_scripts', 'birdfield_scripts' );
//////////////////////////////////////////////////////
// Theme Customizer
function birdfield_customize($wp_customize) {
// Text Color
$wp_customize->add_setting( 'birdfield_text_color', array(
'default' => '#222327',
'sanitize_callback' => 'maybe_hash_hex_color',
) );
$wp_customize->add_control( new WP_Customize_Color_Control( $wp_customize, 'birdfield_text_color', array(
'label' => __( 'Text Color', 'birdfield' ),
'section' => 'colors',
'settings' => 'birdfield_text_color',
) ) );
// Link Color
$wp_customize->add_setting( 'birdfield_link_color', array(
'default' => '#1c4bbe',
'sanitize_callback' => 'maybe_hash_hex_color',
) );
$wp_customize->add_control( new WP_Customize_Color_Control( $wp_customize, 'birdfield_link_color', array(
'label' => __( 'Link Color', 'birdfield' ),
'section' => 'colors',
'settings' => 'birdfield_link_color',
) ) );
// Header, Footer Background Color
$wp_customize->add_setting( 'birdfield_header_color', array(
'default' => '#79a596',
'sanitize_callback' => 'maybe_hash_hex_color',
) );
$wp_customize->add_control( new WP_Customize_Color_Control( $wp_customize, 'birdfield_header_color', array(
'label' => __( 'Header, Footer Background Color', 'birdfield' ),
'section' => 'colors',
'settings' => 'birdfield_header_color',
) ) );
// Parallax Header Image
$wp_customize->add_setting( 'birdfield_parallax', array(
'default' => true,
'sanitize_callback' => 'birdfield_sanitize_checkbox',
) );
$wp_customize->add_control( 'birdfield_parallax', array(
'label' => __( 'Display Parallax', 'birdfield' ),
'section' => 'header_image',
'type' => 'checkbox',
'settings' => 'birdfield_parallax',
) );
// Fixed Menu
$wp_customize->add_setting( 'birdfield_fixedheader', array(
'default' => true,
'sanitize_callback' => 'birdfield_sanitize_checkbox',
) );
$wp_customize->add_control( 'birdfield_fixedheader', array(
'label' => __( 'Fixed Header', 'birdfield' ),
'section' => 'title_tagline',
'type' => 'checkbox',
'settings' => 'birdfield_fixedheader',
) );
// Footer Section
$wp_customize->add_section( 'birdfield_customize', array(
'title' => __( 'Footer', 'birdfield' ),
'priority' => 999,
) );
// Display Copyright
$wp_customize->add_setting( 'birdfield_copyright', array(
'default' => true,
'sanitize_callback' => 'birdfield_sanitize_checkbox',
) );
$wp_customize->add_control( 'birdfield_copyright', array(
'label' => __( 'Display Copyright', 'birdfield' ),
'section' => 'birdfield_customize',
'type' => 'checkbox',
'settings' => 'birdfield_copyright',
) );
// Display Credit
$wp_customize->add_setting( 'birdfield_credit', array(
'default' => true,
'sanitize_callback' => 'birdfield_sanitize_checkbox',
) );
$wp_customize->add_control( 'birdfield_credit', array(
'label' => __( 'Display Credit', 'birdfield' ),
'section' => 'birdfield_customize',
'type' => 'checkbox',
'settings' => 'birdfield_credit',
) );
}
add_action( 'customize_register', 'birdfield_customize' );
//////////////////////////////////////////////////////
// Santize a checkbox
function birdfield_sanitize_checkbox( $input ) {
if ( $input == true ) {
return true;
} else {
return false;
}
}
//////////////////////////////////////////////////////
// Excerpt More
function birdfield_excerpt_more($more) {
return '' .__( 'Continue reading', 'birdfield' ) . '';
}
add_filter('excerpt_more', 'birdfield_excerpt_more');
//////////////////////////////////////////////////////
// Removing the default gallery style
function birdfield_gallery_atts( $out, $pairs, $atts ) {
$atts = shortcode_atts( array( 'size' => 'medium', ), $atts );
$out['size'] = $atts['size'];
return $out;
}
add_filter( 'shortcode_atts_gallery', 'birdfield_gallery_atts', 10, 3 );
add_filter( 'use_default_gallery_style', '__return_false' );
//////////////////////////////////////////////////////
// Custom Background callback
function birdfield_custom_background_cb() {
// $background is the saved custom image, or the default image.
$background = set_url_scheme( get_background_image() );
// $color is the saved custom color.
// A default has to be specified in style.css. It will not be printed here.
$color = get_background_color();
if ( $color === get_theme_support( 'custom-background', 'default-color' ) ) {
$color = false;
}
if ( ! $background && ! $color )
return;
$style = $color ? "background-color: #$color;" : '';
if ( $background ) {
$image = " background-image: url('$background');";
$repeat = get_theme_mod( 'background_repeat', get_theme_support( 'custom-background', 'default-repeat' ) );
if ( ! in_array( $repeat, array( 'no-repeat', 'repeat-x', 'repeat-y', 'repeat' ) ) )
$repeat = 'repeat';
$repeat = " background-repeat: $repeat;";
$position = get_theme_mod( 'background_position_x', get_theme_support( 'custom-background', 'default-position-x' ) );
if ( ! in_array( $position, array( 'center', 'right', 'left' ) ) )
$position = 'left';
$position = " background-position: top $position;";
$attachment = get_theme_mod( 'background_attachment', get_theme_support( 'custom-background', 'default-attachment' ) );
if ( ! in_array( $attachment, array( 'fixed', 'scroll' ) ) )
$attachment = 'scroll';
$attachment = " background-attachment: $attachment;";
$style .= $image . $repeat . $position . $attachment;
}
?>