<?php
if ( ! defined( 'ABSPATH' ) ) {
die( 'You are not allowed to call this page directly.' );
}
class FrmSimpleBlocksController {
/**
* Enqueue Formidable Simple Blocks' js and CSS for editor in admin.
*/
public static function block_editor_assets() {
$version = FrmAppHelper::plugin_version();
wp_register_script(
'formidable-form-selector',
FrmAppHelper::plugin_url() . '/js/formidable_blocks.js',
array( 'wp-blocks', 'wp-i18n', 'wp-element', 'wp-components', 'wp-editor' ),
$version,
true
);
$icon = apply_filters( 'frm_icon', 'svg' );
if ( 0 === strpos( $icon, 'data:image/svg+xml;base64,' ) ) {
$icon = ' ' . FrmAppHelper::get_menu_icon_class();
} else {
$icon = str_replace( 'dashicons-', '', $icon );
}
$block_name = FrmAppHelper::get_menu_name();
if ( $block_name === 'Formidable' ) {
$block_name = 'Formidable Forms';
}
$script_vars = array(
'forms' => self::get_forms_options(),
'icon' => $icon,
'name' => $block_name,
'link' => FrmAppHelper::admin_upgrade_link( 'block' ),
'url' => FrmAppHelper::plugin_url(),
);
wp_localize_script( 'formidable-form-selector', 'formidable_form_selector', $script_vars );
if ( function_exists( 'wp_set_script_translations' ) ) {
wp_set_script_translations( 'formidable-form-selector', 'formidable' );
}
wp_enqueue_style(
'formidable_block-editor-css',
FrmAppHelper::plugin_url() . '/css/frm_blocks.css',
array( 'wp-edit-blocks' ),
$version
);
}
/**
* Returns a filtered list of form options with the name as label and the id as value, sorted by label
*
* @return array
*/
private static function get_forms_options() {
$forms = FrmForm::getAll(
array(
'is_template' => 0,
'status' => 'published',
array(
'or' => 1,
'parent_form_id' => null,
'parent_form_id <' => 1,
),
),
'name'
);
return array_map( 'FrmSimpleBlocksController::set_form_options', $forms );
}
/**
* Returns an array for a form with name as label and id as value
*
* @param $form
*
* @return array
*/
private static function set_form_options( $form ) {
return array(
'label' => $form->name,
'value' => $form->id,
);
}
/**
* Registers simple form block
*/
public static function register_simple_form_block() {
if ( ! is_callable( 'register_block_type' ) ) {
return;
}
if ( is_admin() ) {
FrmStylesController::enqueue_css( 'register', true );
}
register_block_type(
'formidable/simple-form',
array(
'attributes' => array(
'formId' => array(
'type' => 'string',
),
'title' => array(
'type' => 'string',
),
'description' => array(
'type' => 'string',
),
'minimize' => array(
'type' => 'string',
),
'className' => array(
'type' => 'string',
),
),
'editor_style' => 'formidable',
'editor_script' => 'formidable-form-selector',
'render_callback' => 'FrmSimpleBlocksController::simple_form_render',
)
);
}
/**
* Renders a form given the specified attributes.
*
* @param $attributes
*
* @return string
*/
public static function simple_form_render( $attributes ) {
if ( ! isset( $attributes['formId'] ) ) {
return '';
}
$params = array_filter( $attributes );
$params['id'] = $params['formId'];
unset( $params['formId'] );
$form = FrmFormsController::get_form_shortcode( $params );
return self::maybe_remove_fade_on_load_for_block_preview( $form );
}
/**
* Remove fade on load when /wp-json/wp/v2/block-renderer/formidable/simple-form is called.
* With the class set, the form never appears in the form block preview.
*
* @param string $form
* @return string
*/
private static function maybe_remove_fade_on_load_for_block_preview( $form ) {
if ( is_callable( 'wp_is_json_request' ) && wp_is_json_request() ) {
$form = str_replace( ' frm_logic_form ', ' ', $form );
}
return $form;
}
}