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<?php
/**
* Story Block.
*
* @since 8.6.1
*
* @package Jetpack
*/
namespace Automattic\Jetpack\Extensions\Story;
use Jetpack_Gutenberg;
const FEATURE_NAME = 'story';
const BLOCK_NAME = 'jetpack/' . FEATURE_NAME;
/**
* Registers the block for use in Gutenberg
* This is done via an action so that we can disable
* registration if we need to.
*/
function register_block() {
jetpack_register_block(
BLOCK_NAME,
array( 'render_callback' => __NAMESPACE__ . '\render_block' )
);
}
add_action( 'init', __NAMESPACE__ . '\register_block' );
/**
* Render an image inside a slide
*
* @param array $media Image information.
*
* @return string
*/
function render_image( $media ) {
if ( empty( $media['id'] ) || empty( $media['url'] ) ) {
return __( 'Error retrieving media', 'jetpack' );
}
return sprintf(
'<img
alt="%1$s"
class="wp-block-jetpack-story_image wp-story-image wp-image-%2$s"
data-id="%2$s"
src="%3$s">',
esc_attr( $media['alt'] ),
$media['id'],
esc_attr( $media['url'] )
);
}
/**
* Render a video inside a slide
*
* @param array $media Video information.
*
* @return string
*/
function render_video( $media ) {
if ( empty( $media['id'] ) || empty( $media['mime'] ) || empty( $media['url'] ) ) {
return __( 'Error retrieving media', 'jetpack' );
}
return sprintf(
'<video
title="%1$s"
type="%2$s"
class="wp-story-video intrinsic-ignore wp-video-%3$s"
data-id="%3$s"
src="%4$s">
</video>',
esc_attr( $media['alt'] ),
esc_attr( $media['mime'] ),
$media['id'],
esc_attr( $media['url'] )
);
}
/**
* Render a slide
*
* @param array $media Media information.
* @param array $index Index of the slide, first slide will be displayed by default, others hidden.
*
* @return string
*/
function render_slide( $media, $index ) {
return sprintf(
'<li class="wp-story-slide" style="display: %s;">
<figure>
%s
</figure>
</li>',
0 === $index ? 'block' : 'none',
'image' === $media['type']
? render_image( $media, $index )
: render_video( $media, $index )
);
}
/**
* Render story block
*
* @param array $attributes Block attributes.
*
* @return string
*/
function render_block( $attributes ) {
Jetpack_Gutenberg::load_assets_as_required( FEATURE_NAME );
$settings = array();
$media_files = isset( $attributes['mediaFiles'] ) ? $attributes['mediaFiles'] : array();
return sprintf(
'<div class="%1$s" data-settings="%2$s">
<div style="display: contents;">
<div class="wp-story-container">
<div class="wp-story-meta">
<div class="wp-story-icon">
<img alt="%3$s" src="%4$s" width="32" height=32>
</div>
<div>
<div class="wp-story-title">
%5$s
</div>
</div>
<button class="wp-story-exit-fullscreen jetpack-mdc-icon-button">
<i class="jetpack-material-icons close md-24"></i>
</button>
</div>
<ul class="wp-story-wrapper">
%6$s
</ul>
<div class="wp-story-overlay">
<button class="jetpack-mdc-icon-button circle-icon outlined bordered" aria-label="%7$s" aria-pressed="false">
<i class="jetpack-material-icons play_arrow" style="font-size: 56px;"></i>
</button>
</div>
</div>
</div>
</div>',
esc_attr( Jetpack_Gutenberg::block_classes( FEATURE_NAME, $attributes, array( 'wp-story', 'aligncenter' ) ) ),
filter_var( wp_json_encode( $settings ), FILTER_SANITIZE_SPECIAL_CHARS ),
__( 'Site icon', 'jetpack' ),
esc_attr( get_site_icon_url( 32, includes_url( 'images/w-logo-blue.png' ) ) ),
esc_html( get_the_title() ),
join( "\n", array_map( __NAMESPACE__ . '\render_slide', $media_files, array_keys( $media_files ) ) ),
__( 'Exit Fullscreen', 'jetpack' )
);
}