';
$item_output .= $args->link_before . $item_title . $args->link_after;
$item_output .= '';
$item_output .= $args->after;
$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
}
}
/*-----------------------------------------------------------------------------------*/
/* Sidebars
/*-----------------------------------------------------------------------------------*/
add_action( 'widgets_init', 'my_register_sidebars' );
function my_register_sidebars() {
register_sidebar(
array(
'id'=>'main-sidebar',
'name'=>__('Main-Sidebar','scapegoat'),
'description' => __('The default sidebar.','scapegoat'),
'before_widget' => '',
'before_title' => '',
)
);
register_sidebar(
array(
'id'=>'footer-sidebar-1',
'name'=>__('Footer-Sidebar-1','scapegoat'),
'description' => __('Widgets for the Footer-section.','scapegoat'),
'before_widget' => '',
'before_title' => '',
)
);
register_sidebar(
array(
'id'=>'footer-sidebar-2',
'name'=>__('Footer-Sidebar-2','scapegoat'),
'description' => __('Widgets for the Footer-section.','scapegoat'),
'before_widget' => '',
'before_title' => '',
)
);
register_sidebar(
array(
'id'=>'footer-sidebar-3',
'name'=>__('Footer-Sidebar-3','scapegoat'),
'description' => __('Widgets for the Footer-section.','scapegoat'),
'before_widget' => '',
'before_title' => '',
)
);
register_sidebar(
array(
'id'=>'footer-sidebar-4',
'name'=>__('Footer-Sidebar-4','scapegoat'),
'description' => __('Widgets for the Footer-section.','scapegoat'),
'before_widget' => '',
'before_title' => '',
)
);
}
/* Add support for custom headers */
add_theme_support(
'custom-header',
array(
'width' => 1440,
'height' => 486,
'header-text' => false,
'uploads' => true
)
);
function scapegoat_header_image_style() {
if (get_header_image()) {
echo '';
}
}
add_filter('wp_head', 'scapegoat_header_image_style');
/*-----------------------------------------------------------------------------------*/
/* Shortcodes
/*-----------------------------------------------------------------------------------*/
/* Enable shortcodes in widget areas */
add_filter( 'widget_text', 'do_shortcode' );
/* Replace WP autop formatting */
if (!function_exists( "scapegoat_remove_wpautop")) {
function scapegoat_remove_wpautop($content) {
$content = do_shortcode( shortcode_unautop( $content ) );
$content = preg_replace( '#^<\/p>|^
|$#', '', $content);
return $content;
}
}
/* Two Columns */
function scapegoat_shortcode_two_columns_one( $atts, $content = null ) {
return '
' . scapegoat_remove_wpautop($content) . '
';
}
add_shortcode( 'two_columns_one', 'scapegoat_shortcode_two_columns_one' );
function scapegoat_shortcode_two_columns_one_last( $atts, $content = null ) {
return '' . scapegoat_remove_wpautop($content) . '
';
}
add_shortcode( 'two_columns_one_last', 'scapegoat_shortcode_two_columns_one_last' );
/* Three Columns */
function scapegoat_shortcode_three_columns_one($atts, $content = null) {
return '' . scapegoat_remove_wpautop($content) . '
';
}
add_shortcode( 'three_columns_one', 'scapegoat_shortcode_three_columns_one' );
function scapegoat_shortcode_three_columns_one_last($atts, $content = null) {
return '' . scapegoat_remove_wpautop($content) . '
';
}
add_shortcode( 'three_columns_one_last', 'scapegoat_shortcode_three_columns_one_last' );
function scapegoat_shortcode_three_columns_two($atts, $content = null) {
return '' . scapegoat_remove_wpautop($content) . '
';
}
add_shortcode( 'three_columns_two', 'scapegoat_shortcode_three_columns_two' );
function scapegoat_shortcode_three_columns_two_last($atts, $content = null) {
return '' . scapegoat_remove_wpautop($content) . '
';
}
add_shortcode( 'three_columns_two_last', 'scapegoat_shortcode_three_columns_two_last' );
/* Four Columns */
function scapegoat_shortcode_four_columns_one($atts, $content = null) {
return '' . scapegoat_remove_wpautop($content) . '
';
}
add_shortcode( 'four_columns_one', 'scapegoat_shortcode_four_columns_one' );
function scapegoat_shortcode_four_columns_one_last($atts, $content = null) {
return '' . scapegoat_remove_wpautop($content) . '
';
}
add_shortcode( 'four_columns_one_last', 'scapegoat_shortcode_four_columns_one_last' );
function scapegoat_shortcode_four_columns_two($atts, $content = null) {
return '' . scapegoat_remove_wpautop($content) . '
';
}
add_shortcode( 'four_columns_two', 'scapegoat_shortcode_four_columns_two' );
function scapegoat_shortcode_four_columns_two_last($atts, $content = null) {
return '' . scapegoat_remove_wpautop($content) . '
';
}
add_shortcode( 'four_columns_two_last', 'scapegoat_shortcode_four_columns_two_last' );
function scapegoat_shortcode_four_columns_three($atts, $content = null) {
return '' . scapegoat_remove_wpautop($content) . '
';
}
add_shortcode( 'four_columns_three', 'scapegoat_shortcode_four_columns_three' );
function scapegoat_shortcode_four_columns_three_last($atts, $content = null) {
return '' . scapegoat_remove_wpautop($content) . '
';
}
add_shortcode( 'four_columns_three_last', 'scapegoat_shortcode_four_columns_three_last' );
/* Divide Text Shortcode */
function scapegoat_shortcode_divider($atts, $content = null) {
return '';
}
add_shortcode( 'divider', 'scapegoat_shortcode_divider' );
function scapegoat_button( $atts, $content = null ) {
extract(shortcode_atts(array(
'link' => '#',
'target' => '',
'color' => '',
'size' => '',
'form' => '',
'font' => '',
), $atts));
$color = ($color) ? ' '.$color. '-btn' : '';
$size = ($size) ? ' '.$size. '-btn' : '';
$form = ($form) ? ' '.$form. '-btn' : '';
$font = ($font) ? ' '.$font. '-btn' : '';
$target = ($target == 'blank') ? ' target="_blank"' : '';
$out = '' .do_shortcode($content). '';
return $out;
}
add_shortcode('button', 'scapegoat_button');
/* add custom caption-function */
function scapegoat_custom_caption($attr, $content = null) {
/* New-style shortcode with the caption inside the shortcode with the link and image tags. */
if ( ! isset( $attr['caption'] ) ) {
if ( preg_match( '#((?:]+>\s*)?![]()
]+>(?:\s*)?)(.*)#is', $content, $matches ) ) {
$content = $matches[1];
$attr['caption'] = trim( $matches[2] );
}
}
$output = apply_filters('img_caption_shortcode', '', $attr, $content);
if ( $output != '' )
return $output;
extract(shortcode_atts(array(
'id' => '',
'align' => 'alignnone',
'width' => '',
'caption' => ''
), $attr));
if ( 1 > (int) $width || empty($caption) )
return $content;
if ( $id ) $id = 'id="' . esc_attr($id) . '" ';
return ''. do_shortcode($content) .''. $caption .'';
}
add_shortcode('wp_caption', 'scapegoat_custom_caption');
add_shortcode('caption', 'scapegoat_custom_caption');
/* catch the first image */
function catch_post_image($size = 'thumbnail') {
global $post;
$photos = get_children(
array(
'post_parent' => $post->ID,
'post_status' => 'inherit',
'post_type' => 'attachment',
'post_mime_type' => 'image',
'order' => 'ASC',
'orderby' => 'menu_order ID'
)
);
if ($photos) {
$photo = array_shift($photos);
$catched = wp_get_attachment_image($photo->ID, $size);
return '' . $catched . '';
}
return false;
}
/*-----------------------------------------------------------------------------------*/
/* Custom Excerpt
/*-----------------------------------------------------------------------------------*/
function custom_wp_trim_excerpt($text) {
global $post;
$raw_excerpt = $text;
if ( '' == $text ) {
// Retrieve the post content
$text = get_the_content('');
// Delete all shortcode tags from the content
$text = strip_shortcodes( $text );
$text = apply_filters('the_content', $text);
$text = str_replace(']]>', ']]>', $text);
// MODIFY THIS. Add the allowed HTML tags separated by a comma
$allowed_tags = ',
,
';
$text = strip_tags($text, $allowed_tags);
// MODIFY THIS. change the excerpt word count to any integer you like
$excerpt_word_count = 55;
$excerpt_length = apply_filters('excerpt_length', $excerpt_word_count);
// MODIFY THIS. change the excerpt endind to something else
//$excerpt_end = '[...] ' . __("more","scapegoat") .' →';
//$excerpt_end = '[...]';
$excerpt_end = '[...]';
$excerpt_more = apply_filters('excerpt_more', ' ' . $excerpt_end);
$words = preg_split("/[\n\r\t ]+/", $text, $excerpt_length + 1, PREG_SPLIT_NO_EMPTY);
if ( count($words) > $excerpt_length ) {
array_pop($words);
$text = implode(' ', $words);
$text = $text . $excerpt_more;
} else {
$text = implode(' ', $words);
}
}
return apply_filters('wp_trim_excerpt', $text, $raw_excerpt);
}
remove_filter('get_the_excerpt', 'wp_trim_excerpt');
add_filter('get_the_excerpt', 'custom_wp_trim_excerpt');
function custom_excerpt($excerpt_length = 55, $id = false, $echo = true) {
$text = '';
if($id) {
$the_post = & get_post( $my_id = $id );
$text = ($the_post->post_excerpt) ? $the_post->post_excerpt : $the_post->post_content;
} else {
global $post;
$text = ($post->post_excerpt) ? $post->post_excerpt : get_the_content('');
}
$text = strip_shortcodes( $text );
$text = apply_filters('the_content', $text);
$text = str_replace(']]>', ']]>', $text);
$text = strip_tags($text);
$excerpt_more = ' ' . '[...]';
$words = preg_split("/[\n\r\t ]+/", $text, $excerpt_length + 1, PREG_SPLIT_NO_EMPTY);
if ( count($words) > $excerpt_length ) {
array_pop($words);
$text = implode(' ', $words);
$text = $text . $excerpt_more;
} else {
$text = implode(' ', $words);
}
if($echo)
echo apply_filters('the_content', $text);
else
return $text;
}
function get_custom_excerpt($excerpt_length = 55, $id = false, $echo = false) {
return custom_excerpt($excerpt_length, $id, $echo);
}
/*-----------------------------------------------------------------------------------*/
/* Current Page
/*-----------------------------------------------------------------------------------*/
function current_paged( $var = '' ) {
if( empty( $var ) ) {
global $wp_query;
if( !isset( $wp_query->max_num_pages ) )
return;
$pages = $wp_query->max_num_pages;
}
else {
global $$var;
if( !is_a( $$var, 'WP_Query' ) )
return;
if( !isset( $$var->max_num_pages ) || !isset( $$var ) )
return;
$pages = absint( $$var->max_num_pages );
}
if( $pages < 1 )
return;
$page = get_query_var( 'paged' ) ? get_query_var( 'paged' ) : 1;
echo __('Page ','scapegoat') . $page . __(' of ','scapegoat') . $pages;
}
/*-----------------------------------------------------------------------------------*/
/* Pagination
/*-----------------------------------------------------------------------------------*/
function wp_pagination_navi($num_page_links = 5, $min_max_offset = 2){
global $wp_query;
/* Do not show paging on single pages */
if( !is_single() ){
$current_page = intval(get_query_var('paged'));
$total_pages = $wp_query->max_num_pages;
$left_offset = floor(($num_page_links - 1) / 2);
$right_offset = ceil(($num_page_links -1) / 2);
if( empty($current_page) || $current_page == 0 ) {
$current_page = 1;
}
// More than one page -> render pagination
if ( $total_pages > 1 ) {
echo '';
echo ''; //Close pagination
}
}
}
/*-----------------------------------------------------------------------------------*/
/* Submenu
/*-----------------------------------------------------------------------------------*/
function submenu() {
global $post;
if(!is_home()) {
if ($post->post_parent) {
$ancestors=get_post_ancestors($post->ID);
$root=count($ancestors)-1;
$parent = $ancestors[$root];
} else {
$parent = $post->ID;
}
$children = wp_list_pages("title_li=&child_of=". $parent ."&echo=0");
if ($children) { ?>
»';
$home = __('Start','scapegoat');
$before = '';
$after = '';
if(!is_home() && !is_front_page() || is_paged()) {
echo '';
}
}
/*-----------------------------------------------------------------------------------*/
/* Image Widget
/*-----------------------------------------------------------------------------------*/
class banner extends WP_Widget {
function banner() {
parent::__construct(
'banner',
__('Banner','scapegoat'),
array(
'description' => __('A simple Widget for Images.','scapegoat')
)
);
}
function widget($args, $instance) {
extract($args);
$title = apply_filters('widget_title', $instance['title']);
echo $before_widget;
if ($title)
echo $before_title . $title . $after_title;
if ($instance['picture'] && $instance['link']) { ?>
comment_parent < 1) {
$comment_counter ++;
}
$GLOBALS['comment'] = $comment;
?>
id="li-comment-">
comment_parent < 1) {echo '';} ?>
]+/', 'scapegoat_relativeimgurl_callback', $content);
}
function scapegoat_relativeimgurl_callback($matches) {
$link = $matches[0];
$site_link = wp_make_link_relative(home_url());
$link = preg_replace("%src=\"$site_link%i", 'src="', $link);
return $link;
}
add_filter('the_content', 'scapegoat_relativeimgurl');
function scapegoat_relativeurl($content) {
return preg_replace_callback('/]+/', 'scapegoat_relativeurl_callback', $content);
}
function scapegoat_relativeurl_callback($matches) {
$link = $matches[0];
$site_link = wp_make_link_relative(home_url());
$link = preg_replace("%href=\"$site_link%i", 'href="', $link);
return $link;
}
add_filter('the_content', 'scapegoat_relativeurl');
function scapegoat_relative_urls() {
if (is_admin() || is_feed() || get_query_var('sitemap')) {
return;
}
$filters = array(
// 'post_link',
/* we leave this for social media plugins, that expect absolute links */
'post_type_link',
'page_link',
'attachment_link',
'get_shortlink',
'post_type_archive_link',
'get_pagenum_link',
'get_comments_pagenum_link',
'term_link',
'search_link',
'day_link',
'month_link',
'year_link',
'script_loader_src',
'style_loader_src',
);
foreach ($filters as $filter) {
add_filter($filter, 'scapegoat_make_link_relative');
}
}
add_action('template_redirect', 'scapegoat_relative_urls');
function scapegoat_make_link_relative($url) {
$current_site_url = get_site_url();
if (!empty($GLOBALS['_wp_switched_stack'])) {
$switched_stack = $GLOBALS['_wp_switched_stack'];
$blog_id = end($switched_stack);
if ($GLOBALS['blog_id'] != $blog_id) {
$current_site_url = get_site_url($blog_id);
}
}
$current_host = parse_url($current_site_url, PHP_URL_HOST);
$host = parse_url($url, PHP_URL_HOST);
if($current_host == $host) {
$url = wp_make_link_relative($url);
}
return $url;
}