getAttribute( 'wordCount', 16 );
}
/**
* This method will be passed to the `excerpt_allowed_blocks` filter and will add our ALLOWED_EXCERPT_BLOCKS
*
* @param $allowed_blocks array
*
* @return array
*/
public function excerpt_allowed_blocks( $allowed_blocks ) {
array_push( $allowed_blocks, ...self::ALLOWED_EXCERPT_BLOCKS );
return $allowed_blocks;
}
public function mapPropsToElements() {
add_filter( 'excerpt_allowed_blocks', array( $this, 'excerpt_allowed_blocks' ) );
$post_id = Arr::get( $this->block_context, 'postId', 0 );
$post_type = Arr::get( $this->block_context, 'postType', 0 );
//workaround for http://mantis.extendstudio.net/view.php?id=39609
if ( $post_type === 'page' && is_single( $post_id ) ) {
$content = '';
if ( is_user_logged_in() ) {
$content = Utils::getFrontendPlaceHolder(
sprintf(
'%s
%s
',
__( 'Pages do not support excerpt by default.', 'kubio' ),
__( 'Edit this page and remove the current block or use it in a posts list.', 'kubio' )
)
);
}
} else {
$content = ( get_the_excerpt( $post_id ) );
$show_hellip = false;
$word_count = $this->getAttribute( 'wordCount', 16 );
$content = explode( ' ', $content );
if ( count( $content ) > $word_count ) {
$show_hellip = true;
}
$content = array_slice( $content, 0, $word_count - 1 );
$content = implode( ' ', $content );
if ( $show_hellip ) {
$content .= '[…]';
}
}
return array(
self::TEXT => array(
'innerHTML' => wp_kses_post( $content ),
'tag' => 'p',
),
);
}
}
Registry::registerBlock(
__DIR__,
PostExcerptBlock::class,
array(
'metadata' => '../text/block.json',
'metadata_mixins' => array( './block.json' ),
)
);