<?php

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namespace WPForms\Admin\Builder;

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/**

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* Form Builder Keyboard Shortcuts modal content.

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*

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* @since 1.6.9

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*/

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class Shortcuts {

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/**

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* Initialize class.

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*

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* @since 1.6.9

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*/

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public function init(): void {

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// Terminate initialization if not in the builder.

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if ( ! wpforms_is_admin_page( 'builder' ) ) {

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return;

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}

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$this->hooks();

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}

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/**

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* Hooks.

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*

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* @since 1.6.9

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*/

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private function hooks(): void {

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add_filter( 'wpforms_builder_strings', [ $this, 'builder_strings' ] );

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add_action( 'wpforms_admin_page', [ $this, 'output' ], 30 );

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}

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/**

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* Get a shortcut list.

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*

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* @since 1.6.9

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*

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* @return array

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*/

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private function get_list(): array {

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return [

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'left' => [

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'ctrl s' => __( 'Save Form', 'wpforms-lite' ),

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'ctrl p' => __( 'Preview Form', 'wpforms-lite' ),

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'ctrl b' => __( 'Embed Form', 'wpforms-lite' ),

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'ctrl f' => __( 'Search Fields', 'wpforms-lite' ),

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'ctrl c' => __( 'Copy Fields', 'wpforms-lite' ),

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'ctrl v' => __( 'Paste Fields', 'wpforms-lite' ),

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'd' => __( 'Duplicate Fields', 'wpforms-lite' ),

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],

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'right' => [

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'ctrl z' => __( 'Undo', 'wpforms-lite' ),

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'ctrl shift z' => __( 'Redo', 'wpforms-lite' ),

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'ctrl h' => __( 'Open Help', 'wpforms-lite' ),

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'ctrl t' => __( 'Toggle Sidebar', 'wpforms-lite' ), // It is 'alt s' on Windows/Linux, dynamically changed in the modal in admin-builder.js openKeyboardShortcutsModal().

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'ctrl e' => __( 'View Entries', 'wpforms-lite' ),

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'ctrl q' => __( 'Close Builder', 'wpforms-lite' ),

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'delete' => __( 'Delete Fields', 'wpforms-lite' ),

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],

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];

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}

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/**

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* Add Form builder strings.

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*

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* @since 1.6.9

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*

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* @param array|mixed $strings Form Builder strings.

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*

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* @return array

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*/

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public function builder_strings( $strings ): array {

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$strings = (array) $strings;

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$strings['shortcuts_modal_title'] = esc_html__( 'Keyboard Shortcuts', 'wpforms-lite' );

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$strings['shortcuts_modal_msg'] = esc_html__( 'Handy shortcuts for common actions in the builder.', 'wpforms-lite' );

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return $strings;

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}

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/**

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* Generate and output shortcuts modal content as the wp.template.

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*

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* @since 1.6.9

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*/

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public function output(): void {

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echo '

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<script type="text/html" id="tmpl-wpforms-builder-keyboard-shortcuts">

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<div class="wpforms-columns wpforms-columns-2">';

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foreach ( $this->get_list() as $list ) {

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echo "<ul class='wpforms-column'>";

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foreach ( $list as $key => $label ) {

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$key_parts = explode( ' ', $key );

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if ( count( $key_parts ) > 1 ) {

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printf(

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'<li>

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%1$s

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<span class="shortcut-key shortcut-key-%2$s">

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<i>%3$s</i><i>%4$s</i><i>%5$s</i>

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</span>

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</li>',

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esc_html( $label ),

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esc_html( str_replace( ' ', '-', $key ) ),

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esc_html( $key_parts[0] ),

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esc_html( $key_parts[1] ?? '' ),

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esc_html( $key_parts[2] ?? '' )

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);

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} else {

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// Single key like 'delete' or 'd'.

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printf(

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'<li>

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%1$s

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<span class="shortcut-key shortcut-key-%2$s">

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<i>%2$s</i>

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</span>

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</li>',

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esc_html( $label ),

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esc_html( $key )

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);

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}

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}

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echo '</ul>';

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}

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echo '

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</div>

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</script>';

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}

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}

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