entry-field/block.php

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<?php

namespace GravityKit\GravityView\Gutenberg\Blocks;

use GravityKit\GravityView\Gutenberg\Blocks;
use GravityKit\GravityView\Foundation\Helpers\Arr;

class EntryField {
 /**
 * Modifies block meta.
 *
 * This method is called by class-gv-gutenberg.php before registering the block.
 *
 * @since $ver$
 *
 * @param array $block_meta
 *
 * @return array
 */
 public function modify_block_meta( $block_meta ) {
 return [
 'title' => __( 'GravityView Entry Field', 'gk-gravityview' ),
 'render_callback' => [ $this, 'render' ],
 'localization' => [
 'previewImage' => untrailingslashit( plugin_dir_url( __FILE__ ) ) . '/preview.svg'
 ]
 ];
 }

 /**
 * Renders [gvfield] shortcode.
 *
 * @since $ver$
 *
 * @param array $block_attributes
 *
 * @return string $output
 */
 static function render( $block_attributes = [] ) {
 $block_to_shortcode_attributes_map = [
 'viewId' => 'view_id',
 'entryId' => 'entry_id',
 'fieldId' => 'field_id',
 'fieldSettingOverrides' => 'field_setting_overrides',
 ];

 $shortcode_attributes = [];

 foreach ( $block_attributes as $attribute => $value ) {
 $value = esc_attr( sanitize_text_field( $value ) );

 if ( isset( $block_to_shortcode_attributes_map[ $attribute ] ) && ! empty( $value ) ) {
 if ( 'field_setting_overrides' === $attribute ) {
 $shortcode_attributes[] = $value;
 } else {
 $shortcode_attributes[] = sprintf(
 '%s="%s"',
 $block_to_shortcode_attributes_map[ $attribute ],
 str_replace( '"', '\"', $value )
 );
 }
 }
 }

 $shortcode = sprintf( '[gvfield %s]', implode( ' ', $shortcode_attributes ) );

 if ( Arr::get( $block_attributes, 'previewAsShortcode' ) ) {
 return $shortcode;
 }

 $rendered_shortcode = Blocks::render_shortcode( $shortcode );

 return $rendered_shortcode['content'];
 }
}