123 lines
3.6 KiB
PHP
123 lines
3.6 KiB
PHP
<?php
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/**
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* Jetpack Compatibility File
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* See: http://jetpack.com/
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*
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* @package Libretto
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*/
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function libretto_jetpack_setup() {
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// Add theme support for Infinite Scroll.
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add_theme_support( 'infinite-scroll', array(
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'container' => 'content',
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'footer' => 'colophon',
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'footer_widgets' => array( 'libretto_has_footer_widgets' ),
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) );
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// Add theme support for Responsive Videos.
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add_theme_support( 'jetpack-responsive-videos' );
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// Add theme support for Content Options.
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add_theme_support( 'jetpack-content-options', array(
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'blog-display' => 'content',
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'post-details' => array(
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'stylesheet' => 'libretto-style',
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'date' => '.posted-on',
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'categories' => '.cat-links',
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'tags' => '.tags-links',
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'author' => '.byline',
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),
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'featured-images' => array(
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'archive' => true,
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'post' => true,
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'page' => true,
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'fallback' => true,
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'fallback-default' => false,
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),
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) );
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}
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add_action( 'after_setup_theme', 'libretto_jetpack_setup' );
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/**
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* If the social menu or the sidebar widgets are active, switch to click-to-scroll
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*/
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function libretto_has_footer_widgets() {
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if ( 0 !== count( libretto_get_active_sidebars() ) ) :
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return true;
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else :
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return false;
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endif;
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}
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add_filter( 'infinite_scroll_has_footer_widgets', 'libretto_has_footer_widgets' );
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/**
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* Enable support for site logo
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*/
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add_theme_support( 'site-logo', array(
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'size' => 'libretto-logo',
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) );
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/**
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* Remove styles for contact form
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*/
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function libretto_remove_jetpack_stylesheets() {
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wp_deregister_style( 'grunion.css' );
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}
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add_action( 'wp_enqueue_scripts', 'libretto_remove_jetpack_stylesheets' );
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/**
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* Show/Hide Featured Image on single posts view outside of the loop.
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*/
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function libretto_jetpack_featured_image_display() {
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if ( ! function_exists( 'jetpack_featured_images_remove_post_thumbnail' ) ) {
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return true;
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} else {
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$options = get_theme_support( 'jetpack-content-options' );
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$featured_images = ( ! empty( $options[0]['featured-images'] ) ) ? $options[0]['featured-images'] : null;
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$settings = array(
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'post-default' => ( isset( $featured_images['post-default'] ) && false === $featured_images['post-default'] ) ? '' : 1,
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'page-default' => ( isset( $featured_images['page-default'] ) && false === $featured_images['page-default'] ) ? '' : 1,
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);
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$settings = array_merge( $settings, array(
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'post-option' => get_option( 'jetpack_content_featured_images_post', $settings['post-default'] ),
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'page-option' => get_option( 'jetpack_content_featured_images_page', $settings['page-default'] ),
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) );
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if ( ( ! $settings['post-option'] && is_single() )
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|| ( ! $settings['page-option'] && is_singular() && is_page() ) ) {
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return false;
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} else {
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return true;
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}
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}
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}
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/**
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* Custom function to check for a post thumbnail;
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* If Jetpack is not available, fall back to has_post_thumbnail()
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*/
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function libretto_has_post_thumbnail( $post = null ) {
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if ( function_exists( 'jetpack_has_featured_image' ) ) {
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return jetpack_has_featured_image( $post );
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} else {
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return has_post_thumbnail( $post );
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}
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}
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/**
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* Custom function to get the URL of a post thumbnail;
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* If Jetpack is not available, fall back to wp_get_attachment_image_src()
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*/
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function libretto_get_attachment_image_src( $post_id, $post_thumbnail_id, $size ) {
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if ( function_exists( 'jetpack_featured_images_fallback_get_image_src' ) ) {
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return jetpack_featured_images_fallback_get_image_src( $post_id, $post_thumbnail_id, $size );
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} else {
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$attachment = wp_get_attachment_image_src( $post_thumbnail_id, $size ); // Attachment array
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$url = $attachment[0]; // Attachment URL
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return $url;
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}
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}
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