347 lines
9.3 KiB
PHP
347 lines
9.3 KiB
PHP
<?php
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/**
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* Child Theme Functions and definitions
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*
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* @link https://developer.wordpress.org/themes/basics/theme-functions/
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*
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* @package WordPress
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* @subpackage Spearhead
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* @since 1.0.0
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*/
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if ( ! function_exists( 'spearhead_setup' ) ) :
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/**
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* Sets up theme defaults and registers support for various WordPress features.
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*
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* Note that this function is hooked into the after_setup_theme hook, which
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* runs before the init hook. The init hook is too late for some features, such
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* as indicating support for post thumbnails.
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*/
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function spearhead_setup() {
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// Add support for editor styles.
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add_theme_support( 'editor-styles' );
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// Enqueue editor styles.
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add_editor_style(
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array(
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spearhead_fonts_url(),
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'variables.css',
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'style.css',
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)
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);
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// Add child theme editor font sizes to match Sass-map variables in `_config-child-theme-deep.scss`.
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add_theme_support(
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'editor-font-sizes',
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array(
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array(
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'name' => __( 'Tiny', 'spearhead' ),
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'shortName' => __( 'XS', 'spearhead' ),
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'size' => 14,
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'slug' => 'xs',
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),
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array(
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'name' => __( 'Small', 'spearhead' ),
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'shortName' => __( 'S', 'spearhead' ),
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'size' => 16,
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'slug' => 'small',
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),
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array(
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'name' => __( 'Medium', 'spearhead' ),
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'shortName' => __( 'M', 'spearhead' ),
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'size' => 20,
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'slug' => 'medium',
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),
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array(
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'name' => __( 'Large', 'spearhead' ),
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'shortName' => __( 'L', 'spearhead' ),
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'size' => 24,
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'slug' => 'large',
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),
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array(
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'name' => __( 'XL', 'spearhead' ),
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'shortName' => __( 'XL', 'spearhead' ),
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'size' => 36,
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'slug' => 'xl',
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),
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array(
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'name' => __( 'Huge', 'spearhead' ),
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'shortName' => __( 'XXL', 'spearhead' ),
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'size' => 48,
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'slug' => 'huge',
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),
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)
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);
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// Add child theme editor color pallete to match Sass-map variables in `_config-child-theme-deep.scss`.
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add_theme_support(
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'editor-color-palette',
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array(
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array(
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'name' => __( 'Primary', 'spearhead' ),
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'slug' => 'primary',
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'color' => '#DB0042',
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),
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array(
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'name' => __( 'Foreground', 'spearhead' ),
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'slug' => 'foreground',
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'color' => '#000000',
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),
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array(
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'name' => __( 'Background', 'spearhead' ),
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'slug' => 'background',
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'color' => '#FFFFFF',
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),
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)
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);
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remove_filter( 'excerpt_more', 'seedlet_continue_reading_link' );
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remove_filter( 'the_content_more_link', 'seedlet_continue_reading_link' );
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}
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endif;
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add_action( 'after_setup_theme', 'spearhead_setup', 12 );
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/**
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* Filter the colors for Speahead
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*/
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function spearhead_colors() {
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return array(
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array( '--global--color-background', '#FFFFFF', __( 'Background Color', 'seedlet' ) ),
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array( '--global--color-foreground', '#000000', __( 'Foreground Color', 'seedlet' ) ),
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array( '--global--color-primary', '#DB0042', __( 'Primary Color', 'seedlet' ) ),
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);
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}
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add_filter( 'seedlet_colors', 'spearhead_colors' );
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/**
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* Filter the content_width in pixels, based on the child-theme's design and stylesheet.
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*/
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function spearhead_content_width() {
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return 782;
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}
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add_filter( 'seedlet_content_width', 'spearhead_content_width' );
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/**
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* Enqueue scripts and styles.
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*/
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function spearhead_scripts() {
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// dequeue parent styles
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wp_dequeue_style( 'seedlet-style-navigation' );
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// enqueue Google fonts, if necessary
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wp_enqueue_style( 'spearhead-fonts', spearhead_fonts_url(), array(), null );
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// Child theme variables
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wp_dequeue_style( 'seedlet-custom-color-overrides' );
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wp_enqueue_style( 'spearhead-variables-style', get_stylesheet_directory_uri() . '/variables.css', array(), wp_get_theme()->get( 'Version' ) );
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if ( false === get_theme_mod( 'color_darkmode_disable', false ) ) {
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wp_enqueue_style( 'spearhead-variables-dark-style', get_stylesheet_directory_uri() . '/variables-dark.css', array(), wp_get_theme()->get( 'Version' ) );
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}
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wp_enqueue_style( 'seedlet-custom-color-overrides' );
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// enqueue child styles
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wp_enqueue_style( 'spearhead-style', get_stylesheet_uri(), array(), wp_get_theme()->get( 'Version' ) );
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wp_enqueue_style( 'spearhead-navigation', get_stylesheet_directory_uri() . '/navigation.css', array(), wp_get_theme()->get( 'Version' ) );
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// enqueue child RTL styles
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wp_style_add_data( 'spearhead-style', 'rtl', 'replace' );
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wp_style_add_data( 'spearhead-navigation', 'rtl', 'replace' );
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}
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add_action( 'wp_enqueue_scripts', 'spearhead_scripts', 11 );
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/**
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* Enqueue Custom Cover Block Styles and Scripts
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*/
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function spearhead_block_extends() {
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// Block Tweaks
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wp_enqueue_script(
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'spearhead-block-extends',
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get_stylesheet_directory_uri() . '/assets/js/extend-blocks.js',
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array( 'wp-blocks', 'wp-edit-post' ) // wp-edit-post is added to avoid a race condition when trying to unregister a style variation
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);
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}
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add_action( 'enqueue_block_assets', 'spearhead_block_extends' );
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/**
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* Add Google webfonts
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*
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* @return value
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*/
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function spearhead_fonts_url() {
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$fonts_url = '';
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$font_families = array();
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$font_families[] = 'family=Libre+Franklin:ital,wght@0,400;0,500;0,700;1,400;1,500;1,700';
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$font_families[] = 'family=IBM+Plex+Mono:wght@400;700';
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$font_families[] = 'display=swap';
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// Make a single request for the theme fonts.
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$fonts_url = 'https://fonts.googleapis.com/css2?' . implode( '&', $font_families );
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return $fonts_url;
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}
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/**
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* Load extras
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*/
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function seedlet_entry_meta_header() {
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// Hide author, post date, category and tag text for pages.
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if ( 'post' === get_post_type() ) {
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// Posted on
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seedlet_posted_on();
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}
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}
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// require get_stylesheet_directory() . '/inc/custom-header.php';
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/**
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* Block Patterns.
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*/
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require get_stylesheet_directory() . '/inc/block-patterns.php';
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add_filter(
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'body_class',
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function( $classes ) {
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$stickies = get_option( 'sticky_posts' );
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if ( is_countable( $stickies ) && count( $stickies ) && is_home() ) {
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return array_merge( $classes, array( 'has-sticky-post' ) );
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}
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return $classes;
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}
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);
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/**
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* Create the continue reading link.
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*/
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function spearhead_continue_reading_link( $more ) {
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if ( ! is_admin() ) {
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$more_link = spearhead_more_link();
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return '<p>' . $more_link . '</p>';
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}
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}
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/**
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* Create a more link for use in both "Read more" and excerpt contexts.
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*/
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function spearhead_more_link() {
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$more_text = sprintf(
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/* translators: %s: Name of current post. */
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wp_kses( __( 'More', 'spearhead' ), array( 'span' => array( 'class' => array() ) ) ),
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the_title( '<span class="screen-reader-text">"', '"</span>', false )
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);
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return '<a class="more-link" href="' . esc_url( get_permalink() ) . '">' . $more_text . ' ' . seedlet_get_icon_svg( 'dropdown' ) . '</a>';
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}
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/**
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* Use this instead of the default WordPress ellipsis which is […].
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*/
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function spearhead_excerpt_more( $more ) {
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if ( is_admin() ) {
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return $more;
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}
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return '…';
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}
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function spearhead_the_excerpt( $excerpt ) {
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$audio_block = '';
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if ( has_block( 'audio' ) ) {
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$post = get_post();
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$blocks = parse_blocks( $post->post_content );
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foreach ( $blocks as $block ) {
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if ( 'core/audio' === $block['blockName'] ) {
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$audio_block .= '<div class="excerpt-audio-block">' . wp_kses_post( $block['innerHTML'] ) . '</div>';
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break;
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}
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}
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}
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// For cases where the post excerpt is empty
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// (but the post might have content)
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if ( 0 === strlen( $excerpt ) ) {
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return $excerpt . $audio_block;
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}
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return $excerpt . '<span class="excerpt-more-link">' . spearhead_more_link() . '</span>' . $audio_block;
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}
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/**
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* Overwrite Seedlet's post navigation template tag.
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*/
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if ( ! function_exists( 'seedlet_the_post_navigation' ) ) :
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function seedlet_the_post_navigation() {
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return null;
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}
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endif;
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// Filter the excerpt more link
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add_filter( 'excerpt_more', 'spearhead_excerpt_more' );
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// Filter the content more link
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add_filter( 'the_content_more_link', 'spearhead_continue_reading_link' );
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// Filter the excerpt
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add_filter( 'get_the_excerpt', 'spearhead_the_excerpt' );
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/*
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* Post footer meta
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*/
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if ( ! function_exists( 'seedlet_entry_meta_footer' ) ) :
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/**
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* Prints HTML with meta information for the categories, tags and comments.
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*/
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function seedlet_entry_meta_footer() {
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seedlet_posted_on();
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// Edit post link.
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edit_post_link(
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sprintf(
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wp_kses(
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/* translators: %s: Name of current post. Only visible to screen readers. */
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__( 'Edit <span class="screen-reader-text">%s</span>', 'spearhead' ),
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array(
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'span' => array(
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'class' => array(),
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),
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)
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),
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get_the_title()
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),
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'<span class="edit-link">',
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'</span>'
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);
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}
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endif;
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if ( ! function_exists( 'seedlet_posted_on' ) ) :
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/**
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* Prints HTML with meta information for the current post-date/time.
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*/
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function seedlet_posted_on() {
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$time_string = '<time class="entry-date published updated" datetime="%1$s">%2$s</time>';
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if ( get_the_time( 'U' ) !== get_the_modified_time( 'U' ) ) {
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$time_string = '<time class="entry-date published" datetime="%1$s">%2$s</time><time class="updated" datetime="%3$s">%4$s</time>';
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}
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$time_string = sprintf(
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$time_string,
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esc_attr( get_the_date( DATE_W3C ) ),
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esc_html( get_the_date( 'M d Y' ) ),
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esc_attr( get_the_modified_date( DATE_W3C ) ),
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esc_html( get_the_modified_date() )
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);
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printf(
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'<span class="posted-on"><a href="%1$s" rel="bookmark">%2$s</a></span>',
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esc_url( get_permalink() ),
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$time_string
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);
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}
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endif;
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