mirror of
https://github.com/10h30/trestle.git
synced 2026-06-05 15:09:35 +09:00
Braad
314 lines
8.9 KiB
PHP
314 lines
8.9 KiB
PHP
<?php
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/**
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* Trestle theme functions (front-end)
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*
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* Note: all admin theme functionality is located at: lib/admin/admin.php
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*
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* @since 1.0.0
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*
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* @package Trestle
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*/
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/*===========================================
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* 3rd Party Libraries
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===========================================*/
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add_action( 'init', 'trestle_load_bfa' );
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/**
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* Initialize the Better Font Awesome Library.
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*
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* @since 2.0.0
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*/
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function trestle_load_bfa() {
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// Set the library initialization args.
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$args = array(
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'version' => 'latest',
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'minified' => true,
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'remove_existing_fa' => false,
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'load_styles' => true,
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'load_admin_styles' => true,
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'load_shortcode' => true,
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'load_tinymce_plugin' => true,
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);
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// Initialize the Better Font Awesome Library.
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Better_Font_Awesome_Library::get_instance( $args );
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}
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/*===========================================
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* Header
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===========================================*/
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add_action( 'wp_enqueue_scripts', 'trestle_header_actions' );
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/**
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* Loads theme scripts and styles.
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*
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* @since 1.0.0
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*/
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function trestle_header_actions() {
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// Google fonts.
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wp_enqueue_style( 'theme-google-fonts', '//fonts.googleapis.com/css?family=Lato:300,400,700' );
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// Theme jQuery.
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wp_enqueue_script( 'theme-jquery', get_stylesheet_directory_uri() . '/includes/js/theme-jquery.js', array( 'jquery' ), CHILD_THEME_VERSION, true );
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// Get WP uploads directory.
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$upload_dir = wp_upload_dir();
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$upload_path = $upload_dir['basedir'];
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$upload_url = $upload_dir['baseurl'];
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// Custom CSS (if it exists).
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$custom_css_file = '/trestle/custom.css';
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if ( is_readable( $upload_path . $custom_css_file ) )
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wp_enqueue_style( 'trestle-custom-css', $upload_url . $custom_css_file );
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// Custom jQuery (if it exists).
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$custom_js_file = '/trestle/custom.js';
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if ( is_readable( $upload_path . $custom_js_file ) )
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wp_enqueue_script( 'trestle-custom-jquery', $upload_url . $custom_js_file, array( 'jquery' ), CHILD_THEME_VERSION, true );
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}
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add_filter( 'genesis_pre_load_favicon', 'trestle_do_custom_favicon' );
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/**
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* Output custom favicon if specified in the theme options.
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*
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* @since 1.0.0
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*
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* @param string $favicon_url Default favicon URL.
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*
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* @return string Custom favicon URL (if specified), or the default URL.
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*/
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function trestle_do_custom_favicon( $favicon_url ) {
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return genesis_get_option( 'favicon_url', 'trestle-settings' ) ? genesis_get_option( 'favicon_url', 'trestle-settings' ) : $favicon_url;
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}
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/*===========================================
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* Body Classes
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===========================================*/
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add_filter( 'body_class', 'trestle_body_classes' );
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/**
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* Adds custom classes to the <body> element for styling purposes.
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*
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* @since 1.0.0
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*
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* @param array $classes Body classes.
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* @return array Updated body classes.
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*/
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function trestle_body_classes( $classes ) {
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// Add 'no-jquery' class to be removed by jQuery if enabled.
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$classes[] = 'no-jquery';
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// Add 'bubble' class.
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if ( 'bubble' == genesis_get_option( 'layout', 'trestle-settings' ) )
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$classes[] = 'bubble';
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// Add link icon classes.
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if ( genesis_get_option( 'external_link_icons', 'trestle-settings' ) )
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$classes[] = 'external-link-icons';
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if ( genesis_get_option( 'email_link_icons', 'trestle-settings' ) )
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$classes[] = 'email-link-icons';
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if ( genesis_get_option( 'pdf_link_icons', 'trestle-settings' ) )
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$classes[] = 'pdf-link-icons';
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if ( genesis_get_option( 'doc_link_icons', 'trestle-settings' ) )
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$classes[] = 'doc-link-icons';
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// Add menu style class.
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if ( genesis_get_option( 'nav_primary_location', 'trestle-settings' ) )
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$classes[] = 'nav-primary-location-' . esc_attr( genesis_get_option( 'nav_primary_location', 'trestle-settings' ) );
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// Add footer widget number class.
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if ( genesis_get_option( 'footer_widgets_number', 'trestle-settings' ) )
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$classes[] = 'footer-widgets-number-' . esc_attr( genesis_get_option( 'footer_widgets_number', 'trestle-settings' ) );
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// Add logo class.
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if ( genesis_get_option( 'logo_url', 'trestle-settings' ) || genesis_get_option( 'logo_url_mobile', 'trestle-settings' ) )
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$classes[] = 'has-logo';
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return $classes;
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}
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/*===========================================
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* Header
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===========================================*/
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add_filter( 'genesis_seo_title', 'trestle_do_logos', 10, 3 );
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/**
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* Output logos.
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*
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* @since 1.0.0
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*/
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function trestle_do_logos( $title, $inside, $wrap ) {
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$logo_url = genesis_get_option( 'logo_url', 'trestle-settings' );
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$logo_url_mobile = genesis_get_option( 'logo_url_mobile', 'trestle-settings' );
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$logo_html = '';
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// Regular logo.
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if ( $logo_url ) {
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// Default logo class.
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$classes = array('logo-full');
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// If no mobile logo is specified, make regular logo act as mobile logo too.
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if( ! $logo_url_mobile )
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$classes[] = 'show';
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$logo_html .= sprintf( '<img class="logo %s" alt="%s" src="%s" />',
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implode(' ', $classes),
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esc_attr( get_bloginfo( 'name' ) ),
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$logo_url
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);
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}
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// Mobile logo.
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if ( $logo_url_mobile ) {
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// Default mobile logo class.
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$classes = array('logo-mobile');
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// If no regular logo is specified, make mobile logo act as regular logo too.
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if( ! $logo_url )
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$classes[] = 'show';
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$logo_html .= sprintf( '<img class="logo %s" alt="%s" src="%s" />',
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implode(' ', $classes),
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esc_attr( get_bloginfo( 'name' ) ),
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$logo_url_mobile
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);
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}
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if ( $logo_html ) {
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$inside .= sprintf( '<a href="%s" title="%s">%s</a>',
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trailingslashit( home_url() ),
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esc_attr( get_bloginfo( 'name' ) ),
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$logo_html
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);
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}
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// Build the title.
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$title = genesis_html5() ? sprintf( "<{$wrap} %s>", genesis_attr( 'site-title' ) ) : sprintf( '<%s id="title">%s</%s>', $wrap, $inside, $wrap );
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$title .= genesis_html5() ? "{$inside}</{$wrap}>" : '';
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// Echo (filtered).
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return $title;
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}
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/*===========================================
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* Navigation
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===========================================*/
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add_action( 'init', 'trestle_nav_primary_location' );
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/**
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* Move primary navigation into the header if need be.
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*
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* @since 1.2.0
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*/
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function trestle_nav_primary_location() {
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if ( 'header' == genesis_get_option( 'nav_primary_location', 'trestle-settings' ) ) {
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remove_action( 'genesis_after_header', 'genesis_do_nav' );
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add_action( 'genesis_header', 'genesis_do_nav', 12 );
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}
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}
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add_filter( 'wp_nav_menu_items', 'trestle_custom_nav_extras', 10, 2 );
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/**
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* Add custom nav extras.
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*
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* @since 1.0.0
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*
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* @param string $nav_items <li> list of menu items.
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* @param stdClass $menu_args Arguments for the menu.
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* @return string <li> list of menu items with custom navigation extras <li> appended.
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*/
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function trestle_custom_nav_extras( $nav_items, stdClass $menu_args ) {
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if ( 'primary' == $menu_args->theme_location && genesis_get_option( 'custom_nav_extras_text', 'trestle-settings' ) ) {
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return $nav_items . '<li class="right custom">' . get_search_form( false ) . '</li>';
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}
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return $nav_items;
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}
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/*===========================================
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* Posts & Pages
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===========================================*/
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add_filter( 'wp_revisions_to_keep', 'trestle_update_revisions_number', 10, 2 );
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/**
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* Sets the number of post revisions.
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*
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* @since 1.0.0
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*
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* @param int $num Default number of post revisions.
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* @return int Number of post revisions specified in Trestle admin panel.
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*/
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function trestle_update_revisions_number( $num ) {
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$trestle_revisions_number = esc_attr( genesis_get_option( 'revisions_number', 'trestle-settings' ) );
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if ( isset( $trestle_revisions_number ) )
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return $trestle_revisions_number;
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return $num;
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}
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add_filter( 'genesis_get_image_default_args', 'trestle_featured_image_fallback' );
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/**
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* Unset Genesis default featured image fallback of 'first-attached'.
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*
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* This function prevents Genesis' default behavior of displaying
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* the 'first-attached' image as a post's featured image (in archive)
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* views, even when the post has no current featured image.
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*
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* @since 1.0.0
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*
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* @param array $args Default Genesis image args.
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* @return array Updated image args.
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*/
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function trestle_featured_image_fallback( $args ) {
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$args['fallback'] = false;
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return $args;
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}
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/*===========================================
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* General Actions & Filters
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===========================================*/
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add_filter( 'excerpt_more', 'trestle_read_more_link' );
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add_filter( 'get_the_content_more_link', 'trestle_read_more_link' );
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add_filter( 'the_content_more_link', 'trestle_read_more_link' );
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/**
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* Displays custom Trestle "read more" text in place of WordPress default.
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*
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* @since 1.0.0
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*
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* @param string $default_text Default "read more" text.
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* @return string (Updated) "read more" text.
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*/
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function trestle_read_more_link( $default_text ) {
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// Get Trestle custom "read more" link text.
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$custom_text = esc_attr( genesis_get_option( 'read_more_text', 'trestle-settings' ) );
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if ( $custom_text ) {
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return '… <a class="more-link" title="' . $custom_text . '" href="' . get_permalink() . '">' . $custom_text . '</a>';
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} else {
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return $default_text;
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}
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}
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