57 lines
1.6 KiB
PHP
57 lines
1.6 KiB
PHP
<?php
|
|
/**
|
|
* Align block support flag.
|
|
*
|
|
* @package WordPress
|
|
*/
|
|
|
|
/**
|
|
* Registers the align block attribute for block types that support it.
|
|
*
|
|
* @param WP_Block_Type $block_type Block Type.
|
|
*/
|
|
function wp_register_alignment_support( $block_type ) {
|
|
$has_align_support = false;
|
|
if ( property_exists( $block_type, 'supports' ) ) {
|
|
$has_align_support = wp_array_get( $block_type->supports, array( 'align' ), false );
|
|
}
|
|
if ( $has_align_support ) {
|
|
if ( ! $block_type->attributes ) {
|
|
$block_type->attributes = array();
|
|
}
|
|
|
|
if ( ! array_key_exists( 'align', $block_type->attributes ) ) {
|
|
$block_type->attributes['align'] = array(
|
|
'type' => 'string',
|
|
'enum' => array( 'left', 'center', 'right', 'wide', 'full', '' ),
|
|
);
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Add CSS classes for block alignment to the incoming attributes array.
|
|
* This will be applied to the block markup in the front-end.
|
|
*
|
|
* @param array $attributes Comprehensive list of attributes to be applied.
|
|
* @param array $block_attributes Block attributes.
|
|
* @param WP_Block_Type $block_type Block Type.
|
|
*
|
|
* @return array Block alignment CSS classes and inline styles.
|
|
*/
|
|
function wp_apply_alignment_support( $attributes, $block_attributes, $block_type ) {
|
|
$has_align_support = false;
|
|
if ( property_exists( $block_type, 'supports' ) ) {
|
|
$has_align_support = wp_array_get( $block_type->supports, array( 'align' ), false );
|
|
}
|
|
if ( $has_align_support ) {
|
|
$has_block_alignment = array_key_exists( 'align', $block_attributes );
|
|
|
|
if ( $has_block_alignment ) {
|
|
$attributes['css_classes'][] = sprintf( 'align%s', $block_attributes['align'] );
|
|
}
|
|
}
|
|
|
|
return $attributes;
|
|
}
|