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<?php
namespace WPForms\Integrations\Gutenberg;
use WPForms\Integrations\IntegrationInterface;
/**
* Form Selector Gutenberg block with live preview.
*
* @since 1.4.8
*/
class FormSelector implements IntegrationInterface {
/**
* Indicate if current integration is allowed to load.
*
* @since 1.4.8
*
* @return bool
*/
public function allow_load() {
return \function_exists( 'register_block_type' );
}
/**
* Load an integration.
*
* @since 1.4.8
*/
public function load() {
$this->hooks();
}
/**
* Integration hooks.
*
* @since 1.4.8
*/
protected function hooks() {
\add_action( 'init', array( $this, 'register_block' ) );
\add_action( 'enqueue_block_editor_assets', array( $this, 'enqueue_block_editor_assets' ) );
}
/**
* Register WPForms Gutenberg block on the backend.
*
* @since 1.4.8
*/
public function register_block() {
$css_file = false;
$disable_css_setting = wpforms_setting( 'disable-css', '1' );
$min = wpforms_get_min_suffix();
if ( is_admin() ) {
\wp_enqueue_style(
'wpforms-integrations',
WPFORMS_PLUGIN_URL . "assets/css/admin-integrations{$min}.css",
[],
WPFORMS_VERSION
);
}
if ( '1' === $disable_css_setting ) {
$css_file = 'full';
} elseif ( '2' === $disable_css_setting ) {
$css_file = 'base';
}
if ( $css_file ) {
\wp_register_style(
'wpforms-gutenberg-form-selector',
WPFORMS_PLUGIN_URL . "assets/css/wpforms-{$css_file}{$min}.css",
[ 'wp-edit-blocks' ],
WPFORMS_VERSION
);
}
$attributes = [
'formId' => [
'type' => 'string',
],
'displayTitle' => [
'type' => 'boolean',
],
'displayDesc' => [
'type' => 'boolean',
],
'className' => [
'type' => 'string',
],
];
\register_block_type(
'wpforms/form-selector',
[
'attributes' => \apply_filters( 'wpforms_gutenberg_form_selector_attributes', $attributes ),
'editor_style' => $css_file ? 'wpforms-gutenberg-form-selector' : '',
'render_callback' => [ $this, 'get_form_html' ],
]
);
}
/**
* Load WPForms Gutenberg block scripts.
*
* @since 1.4.8
*/
public function enqueue_block_editor_assets() {
$i18n = array(
'title' => \esc_html__( 'WPForms', 'wpforms-lite' ),
'description' => \esc_html__( 'Select and display one of your forms.', 'wpforms-lite' ),
'form_keywords' => array(
\esc_html__( 'form', 'wpforms-lite' ),
\esc_html__( 'contact', 'wpforms-lite' ),
\esc_html__( 'survey', 'wpforms-lite' ),
'the dude',
),
'form_select' => \esc_html__( 'Select a Form', 'wpforms-lite' ),
'form_settings' => \esc_html__( 'Form Settings', 'wpforms-lite' ),
'form_selected' => \esc_html__( 'Form', 'wpforms-lite' ),
'show_title' => \esc_html__( 'Show Title', 'wpforms-lite' ),
'show_description' => \esc_html__( 'Show Description', 'wpforms-lite' ),
'panel_notice_head' => \esc_html__( 'Heads up!', 'wpforms-lite' ),
'panel_notice_text' => \esc_html__( 'Do not forget to test your form.', 'wpforms-lite' ),
'panel_notice_link' => \esc_html__( 'Check out our complete guide!', 'wpforms-lite' ),
);
if ( version_compare( $GLOBALS['wp_version'], '5.1.1', '<=' ) ) {
array_pop( $i18n['form_keywords'] );
}
\wp_enqueue_script(
'wpforms-gutenberg-form-selector',
// The unminified version is not supported by the browser.
WPFORMS_PLUGIN_URL . 'assets/js/components/admin/gutenberg/formselector.min.js',
array( 'wp-blocks', 'wp-i18n', 'wp-element' ),
WPFORMS_VERSION,
true
);
$forms = \wpforms()->form->get( '', array( 'order' => 'DESC' ) );
$forms = ! empty( $forms ) ? $forms : array();
$forms = array_map(
function( $form ) {
$form->post_title = htmlspecialchars_decode( $form->post_title, ENT_QUOTES );
return $form;
},
$forms
);
\wp_localize_script(
'wpforms-gutenberg-form-selector',
'wpforms_gutenberg_form_selector',
array(
'logo_url' => WPFORMS_PLUGIN_URL . 'assets/images/sullie-alt.png',
'block_preview_url' => WPFORMS_PLUGIN_URL . 'assets/images/integrations/gutenberg/block-preview.png',
'wpnonce' => \wp_create_nonce( 'wpforms-gutenberg-form-selector' ),
'forms' => $forms,
'i18n' => $i18n,
)
);
}
/**
* Get form HTML to display in a WPForms Gutenberg block.
*
* @param array $attr Attributes passed by WPForms Gutenberg block.
*
* @since 1.4.8
*
* @return string
*/
public function get_form_html( $attr ) {
$id = ! empty( $attr['formId'] ) ? \absint( $attr['formId'] ) : 0;
if ( empty( $id ) ) {
return '';
}
$title = ! empty( $attr['displayTitle'] ) ? true : false;
$desc = ! empty( $attr['displayDesc'] ) ? true : false;
// Disable form fields if called from the Gutenberg editor.
if ( $this->is_gb_editor() ) {
\add_filter(
'wpforms_frontend_container_class',
function ( $classes ) {
$classes[] = 'wpforms-gutenberg-form-selector';
$classes[] = 'wpforms-container-full';
return $classes;
}
);
\add_action(
'wpforms_frontend_output',
function () {
echo '<fieldset disabled>';
},
3
);
\add_action(
'wpforms_frontend_output',
function () {
echo '</fieldset>';
},
30
);
}
if ( ! empty( $attr['className'] ) ) {
\add_filter(
'wpforms_frontend_container_class',
function ( $classes ) use ( $attr ) {
$cls = array_map( 'esc_attr', explode( ' ', $attr['className'] ) );
return array_unique( array_merge( $classes, $cls ) );
}
);
}
\ob_start();
\do_action( 'wpforms_gutenberg_block_before' );
if ( $this->is_gb_editor() ) {
wpforms_display(
$id,
apply_filters( 'wpforms_gutenberg_block_form_title', $title, $id ),
apply_filters( 'wpforms_gutenberg_block_form_desc', $desc, $id )
);
} else {
printf(
'[wpforms id="%s" title="%d" description="%d"]',
absint( $id ), // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
apply_filters( 'wpforms_gutenberg_block_form_title', $title, $id ), // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
apply_filters( 'wpforms_gutenberg_block_form_desc', $desc, $id ) // phpcs:ignore WordPress.Security.EscapeOutput.OutputNotEscaped
);
}
\do_action( 'wpforms_gutenberg_block_after' );
$content = \ob_get_clean();
if ( empty( $content ) ) {
$content = '<div class="components-placeholder"><div class="components-placeholder__label"></div><div class="components-placeholder__fieldset">' . \esc_html__( 'The form cannot be displayed.', 'wpforms-lite' ) . '</div></div>';
}
return \apply_filters( 'wpforms_gutenberg_block_form_content', $content, $id );
}
/**
* Checking if is Gutenberg REST API call.
*
* @since 1.5.7
*
* @return bool True if is Gutenberg REST API call.
*/
public function is_gb_editor() {
// TODO: Find a better way to check if is GB editor API call.
return \defined( 'REST_REQUEST' ) && REST_REQUEST && ! empty( $_REQUEST['context'] ) && 'edit' === $_REQUEST['context']; // phpcs:ignore
}
}
|