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functions.php
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<?php
function fenikso_setup() {
// 注册菜单
register_nav_menu( 'primary', __( 'Primary Menu', 'fenikso' ) );
}
add_action( 'after_setup_theme', 'fenikso_setup' );
/*
* 网站的页面标题，来自 Twenty Twelve 1.0
*/
function fenikso_wp_title( $title, $sep ) {
global $paged, $page;
if ( is_feed() )
return $title;
// 添加网站名称
$title .= get_bloginfo( 'name' );
// 为首页添加网站描述
$site_description = get_bloginfo( 'description', 'display' );
if ( $site_description && ( is_home() || is_front_page() ) )
$title = "$title $sep $site_description";
// 在页面标题中添加页码
if ( $paged >= 2 || $page >= 2 )
$title = "$title $sep " . sprintf( __( 'Page %s', 'fenikso' ), max( $paged, $page ) );
return $title;
}
add_filter( 'wp_title', 'fenikso_wp_title', 10, 2 );
/*
* 网站的搜索表单
*/
function fenikso_search_form( $form ) {
$form = '<form role="search" method="get" id="searchform" action="' . home_url( '/' ) . '" >
<div class="input-append pull-right" id="search"><label class="hide screen-reader-text" for="s">' . __('Search for:') . '</label>
<input class="span3" type="text" value="' . get_search_query() . '" name="s" id="s" />
<input class="btn" type="submit" id="searchsubmit" value="'. esc_attr__('Search') .'" />
</div>
</form>';
return $form;
}
add_filter( 'get_search_form', 'fenikso_search_form');
/*
* flatui 导航菜单
*/
class fenikso_Nav_Walker extends Walker_Nav_Menu {
/*
* @see Walker_Nav_Menu::start_lvl()
*/
function start_lvl( &$output, $depth ) {
$output .= "\n<ul class=\"dropdown-menu\">\n";
}
/*
* @see Walker_Nav_Menu::start_el()
*/
function start_el( &$output, $item, $depth, $args ) {
global $wp_query;
$indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';
$li_attributes = $class_names = $value = '';
$classes = empty( $item->classes ) ? array() : (array) $item->classes;
$classes[] = 'menu-item-' . $item->ID;
if ( $args->has_children ) {
$classes[] = ( 1 > $depth) ? 'dropdown': 'dropdown-submenu';
$li_attributes .= ' data-dropdown="dropdown"';
}
$class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item, $args ) );
$class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : '';
$id = apply_filters( 'nav_menu_item_id', 'menu-item-'. $item->ID, $item, $args );
$id = $id ? ' id="' . esc_attr( $id ) . '"' : '';
$output .= $indent . '<li' . $id . $value . $class_names . $li_attributes . '>';
$attributes = $item->attr_title ? ' title="' . esc_attr( $item->attr_title ) .'"' : '';
$attributes .= $item->target ? ' target="' . esc_attr( $item->target ) .'"' : '';
$attributes .= $item->xfn ? ' rel="' . esc_attr( $item->xfn ) .'"' : '';
$attributes .= $item->url ? ' href="' . esc_attr( $item->url ) .'"' : '';
$attributes .= $args->has_children ? ' class="dropdown-toggle" data-toggle="dropdown"' : '';
$item_output = $args->before . '<a' . $attributes . '>';
$item_output .= $args->link_before . apply_filters( 'the_title', $item->title, $item->ID ) . $args->link_after;
$item_output .= ( $args->has_children AND 1 > $depth ) ? ' <b class="caret"></b>' : '';
$item_output .= '</a>' . $args->after;
$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
}
/*
* @see Walker::display_element()
*/
function display_element( $element, &$children_elements, $max_depth, $depth = 0, $args, &$output ) {
if ( ! $element )
return;
$id_field = $this->db_fields['id'];
//display this element
if ( is_array( $args[0] ) )
$args[0]['has_children'] = (bool) ( ! empty( $children_elements[$element->$id_field] ) AND $depth != $max_depth - 1 );
elseif ( is_object( $args[0] ) )
$args[0]->has_children = (bool) ( ! empty( $children_elements[$element->$id_field] ) AND $depth != $max_depth - 1 );
$cb_args = array_merge( array( &$output, $element, $depth ), $args );
call_user_func_array( array( &$this, 'start_el' ), $cb_args );
$id = $element->$id_field;
// descend only when the depth is right and there are childrens for this element
if ( ( $max_depth == 0 OR $max_depth > $depth+1 ) AND isset( $children_elements[$id] ) ) {
foreach ( $children_elements[ $id ] as $child ) {
if ( ! isset( $newlevel ) ) {
$newlevel = true;
//start the child delimiter
$cb_args = array_merge( array( &$output, $depth ), $args );
call_user_func_array( array( &$this, 'start_lvl' ), $cb_args );
}
$this->display_element( $child, $children_elements, $max_depth, $depth + 1, $args, $output );
}
unset( $children_elements[ $id ] );
}
if ( isset( $newlevel ) AND $newlevel ) {
//end the child delimiter
$cb_args = array_merge( array( &$output, $depth ), $args );
call_user_func_array( array( &$this, 'end_lvl' ), $cb_args );
}
//end this element
$cb_args = array_merge( array( &$output, $element, $depth ), $args );
call_user_func_array( array( &$this, 'end_el' ), $cb_args );
}
}
/*
* 给激活的导航菜单添加 .active
*/
function fenikso_nav_menu_css_class( $classes ) {
if ( in_array('current-menu-item', $classes ) OR in_array( 'current-menu-ancestor', $classes ) )
$classes[] = 'active';
return $classes;
}
add_filter( 'nav_menu_css_class', 'fenikso_nav_menu_css_class' );
// Replaces the excerpt "more" text by a link
function faber_excerpt_more($more) {
global $post;
return '... <a href="'. get_permalink($post->ID) . '">更多 →</a>';
}
add_filter('excerpt_more', 'faber_excerpt_more');
function faber_widgets_init() {
register_sidebar( array(
'name' => __( 'Sidebar', 'faber' ),
'id' => 'sidebar',
'description' => __( 'Widgets you add here will be added to the sidebar', 'faber' ),
'before_widget' => '<div class="widget">',
'after_widget' => '</div>',
'before_title' => '<div class="widget-title">',
'after_title' => '</div>',
) );
register_sidebar( array(
'name' => __( 'Footbar', 'faber' ),
'id' => 'footbar',
'description' => __( 'Widgets you add here will be added to the Footer - Maximum 4 Widgets For a Better Alignment', 'faber' ),
'before_widget' => '<div class="widget footer-widget">',
'after_widget' => '</div>',
'before_title' => '<div class="widget-title">',
'after_title' => '</div>',
) );
}
add_action( 'widgets_init', 'faber_widgets_init' );
?>