Add support to quickcode in the block editor and restrict to v3

src/blocks.js

@@ -69,6 +69,11 @@ registerBlockType( 'syntaxhighlighter/code', {
 			type: 'boolean',
 			default: syntaxHighlighterData.settings.makeURLsClickable.default,
 		},
+
+		quickCode: {
+			type: 'boolean',
+			default: syntaxHighlighterData.settings.quickCode.default,
+		},
 	},
 
 	supports: {
@@ -128,7 +133,8 @@ registerBlockType( 'syntaxhighlighter/code', {
 			firstLineNumber,
 			highlightLines,
 			wrapLines,
-			makeURLsClickable
+			makeURLsClickable,
+			quickCode
 		} = attributes;
 
 		let blockSettingRows = [];
@@ -250,6 +256,24 @@ registerBlockType( 'syntaxhighlighter/code', {
 			);
 		}
 
+		// Quick code
+		if ( syntaxHighlighterData.settings.quickCode.supported ) {
+			blockSettingRows.push(
+				wp.element.createElement(
+					PanelRow,
+					null,
+					wp.element.createElement(
+						ToggleControl,
+						{
+							label: __( 'Quick code', 'syntaxhighlighter' ),
+							checked: quickCode,
+							onChange: ( quickCode ) => setAttributes( { quickCode } ),
+						}
+					)
+				)
+			);
+		}
+
 		const blockSettings = (
 			<InspectorControls key="syntaxHighlighterInspectorControls">
 				<PanelBody title={ __( 'Settings', 'syntaxhighlighter' ) }>

syntaxhighlighter.php

@@ -104,7 +104,7 @@ function_exists( 'parse_blocks' ) // WordPress 5.0+
 			'tabsize'        => 4,
 			'toolbar'        => 0,
 			'wraplines'      => 1, // 2.x only
-			'quickcode'      => 1,
+			'quickcode'      => 1, // 3.x only
 		) );
 
 		// Create the settings array by merging the user's settings and the defaults
@@ -359,6 +359,10 @@ function enqueue_block_editor_assets() {
 				'supported' => true,
 				'default' => (bool) $this->settings['autolinks'],
 			),
+			'quickCode' => (object) array(
+				'supported' => ( '3' == $this->settings['shversion'] ),
+				'default' => (bool) $this->settings['quickcode'],
+			),
 		);
 
 		wp_add_inline_script(
@@ -497,6 +501,7 @@ public function render_block( $attributes, $content ) {
 			'highlightLines'    => 'highlight',
 			'wrapLines'         => 'wraplines',
 			'makeURLsClickable' => 'autolinks',
+			'quickCode'         => 'quickcode',
 		);
 
 		foreach ( $remaps as $from => $to ) {
@@ -1399,7 +1404,7 @@ function settings_page() { ?>
 					<label for="syntaxhighlighter-light"><input name="syntaxhighlighter_settings[light]" type="checkbox" id="syntaxhighlighter-light" value="1" <?php checked( $this->settings['light'], 1 ); ?> /> <?php _e( 'Use the light display mode, best for single lines of code', 'syntaxhighlighter' ); ?></label><br />
 					<label for="syntaxhighlighter-smarttabs"><input name="syntaxhighlighter_settings[smarttabs]" type="checkbox" id="syntaxhighlighter-smarttabs" value="1" <?php checked( $this->settings['smarttabs'], 1 ); ?> /> <?php _e( 'Use smart tabs allowing tabs being used for alignment', 'syntaxhighlighter' ); ?></label><br />
 					<label for="syntaxhighlighter-wraplines"><input name="syntaxhighlighter_settings[wraplines]" type="checkbox" id="syntaxhighlighter-wraplines" value="1" <?php checked( $this->settings['wraplines'], 1 ); ?> /> <?php _e( 'Wrap long lines (v2.x only, disabling this will make a scrollbar show instead)', 'syntaxhighlighter' ); ?></label><br />
-					<label for="syntaxhighlighter-quickcode"><input name="syntaxhighlighter_settings[quickcode]" type="checkbox" id="syntaxhighlighter-quickcode" value="1" <?php checked( $this->settings['quickcode'], 1 ); ?> /> <?php _e( 'Enable edit mode on double click', 'syntaxhighlighter' ); ?></label><br />
+					<label for="syntaxhighlighter-quickcode"><input name="syntaxhighlighter_settings[quickcode]" type="checkbox" id="syntaxhighlighter-quickcode" value="1" <?php checked( $this->settings['quickcode'], 1 ); ?> /> <?php _e( 'Enable edit mode on double click (v3.x only)', 'syntaxhighlighter' ); ?></label><br />
 					<!--<label for="syntaxhighlighter-htmlscript"><input name="syntaxhighlighter_settings[htmlscript]" type="checkbox" id="syntaxhighlighter-htmlscript" value="1" <?php checked( $this->settings['htmlscript'], 1 ); ?> /> <?php _e( 'Enable &quot;HTML script&quot; mode by default (see the bottom of this page for details). Checking this box is not recommended as this mode only works with certain languages.', 'syntaxhighlighter' ); ?></label>-->
 				</fieldset>
 			</td>
@@ -1562,7 +1567,7 @@ function validate_settings( $settings ) {
 			$settings['smarttabs']      = ( ! empty($settings['smarttabs']) )      ? 1 : 0;
 			$settings['toolbar']        = ( ! empty($settings['toolbar']) )        ? 1 : 0; // May be overridden below
 			$settings['wraplines']      = ( ! empty($settings['wraplines']) )      ? 1 : 0; // 2.x only for now
-			$settings['quickcode']      = ( ! empty($settings['quickcode']) )      ? 1 : 0;
+			$settings['quickcode']      = ( ! empty($settings['quickcode']) )      ? 1 : 0; // 3.x only for now
 
 			// If the version changed, then force change the toolbar version setting
 			if ( $settings['shversion'] != $this->settings['shversion'] ) {