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<?php |
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|
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namespace WPCoder\Block; |
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|
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use WP_REST_Request; |
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use WPCoder\WPCoder; |
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|
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class WPCoder_Block { |
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public function __construct() { |
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add_action( 'admin_enqueue_scripts', [ $this, 'admin_scripts' ] ); |
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add_action( 'init', [ $this, 'register_block' ] ); |
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add_action( 'rest_api_init', [ $this, 'rest_api' ] ); |
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} |
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|
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public function admin_scripts( $hook ): void { |
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wp_localize_script( 'wpcoder-block-editor', 'wpcoderBlockData', array( |
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'editBaseUrl' => admin_url( 'admin.php?page=' . WPCoder::SLUG . '-settings' ) |
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) ); |
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} |
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|
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public function register_block(): void { |
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wp_register_script( |
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'wpcoder-block-editor', |
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plugins_url( 'block.js', __FILE__ ), |
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array( 'wp-blocks', 'wp-element', 'wp-editor', 'wp-block-editor', 'wp-components' ), |
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filemtime( plugin_dir_path( __FILE__ ) . 'block.js' ) |
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); |
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|
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register_block_type( 'wpcoder/shortcode', array( |
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'editor_script' => 'wpcoder-block-editor', |
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'render_callback' => [ $this, 'render_block' ], |
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'attributes' => array( |
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'id' => array( |
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'type' => 'string', |
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'default' => '' |
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), |
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), |
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'icon' => 'editor-code', |
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) ); |
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} |
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|
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public function render_block( $attributes ): string { |
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if ( empty( $attributes['id'] ) ) { |
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return '<p style="color:red;">' . esc_html__( 'Please select a WP Coder snippet.', 'wpcoderpro' ) . '</p>'; |
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} |
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|
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$shortcode = '['.WPCoder::SHORTCODE.' id="' . (int) $attributes['id'] . '"'; |
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|
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if ( ! empty( $attributes['extraAttrs'] ) && is_array( $attributes['extraAttrs'] ) ) { |
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foreach ( $attributes['extraAttrs'] as $attr ) { |
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if ( ! empty( $attr['key'] ) ) { |
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$val = esc_attr( $attr['value'] ?? '' ); |
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$shortcode .= ' ' . sanitize_key( $attr['key'] ) . '="' . $val . '"'; |
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} |
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} |
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} |
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|
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$shortcode .= ']'; |
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|
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return do_shortcode( $shortcode ); |
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} |
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|
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public function rest_api(): void { |
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register_rest_route( 'wpcoder/v1', '/preview', array( |
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'methods' => 'POST', |
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'callback' => [ $this, 'preview_callback' ], |
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'permission_callback' => '__return_true' |
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)); |
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|
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register_rest_route( 'wpcoder/v1', '/attributes', array( |
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'methods' => 'POST', |
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'callback' => [ $this, 'attributes_callback' ], |
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'permission_callback' => '__return_true' |
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)); |
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} |
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|
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public function preview_callback( WP_REST_Request $request ): array { |
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global $wpdb; |
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|
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$id = (int) $request['id']; |
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$extra = $request['extraAttrs'] ?? []; |
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|
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$shortcode = '['.WPCoder::SHORTCODE.' id="' . $id . '"'; |
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|
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if ( ! empty($extra) && is_array($extra) ) { |
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foreach ( $extra as $attr ) { |
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if ( ! empty($attr['key']) && $attr['value'] !== '' ) { |
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$shortcode .= ' ' . esc_attr($attr['key']) . '="' . esc_attr($attr['value']) . '"'; |
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} |
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} |
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} |
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|
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$shortcode .= ']'; |
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|
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$table = $wpdb->prefix . WPCoder::PREFIX; |
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|
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$snippet = $wpdb->get_row( $wpdb->prepare( |
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"SELECT html_code, css_code FROM $table WHERE id = %d", |
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$id |
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) ); |
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|
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if ( ! $snippet ) { |
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return [ |
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'html' => '<p style="color:red;">'.__('Snippet not found', 'wpcoderpro').'</p>', |
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'css' => '', |
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]; |
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} |
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|
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$html = do_shortcode( $shortcode ); |
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|
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return [ |
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'html' => $html, |
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'css' => $snippet->css_code, |
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]; |
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} |
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|
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public function attributes_callback( WP_REST_Request $request ): array { |
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global $wpdb; |
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$id = (int) $request['id']; |
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$table = $wpdb->prefix . WPCoder::PREFIX; |
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|
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$row = $wpdb->get_row( $wpdb->prepare( |
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"SELECT param FROM $table WHERE id = %d", $id |
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) ); |
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|
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if ( ! $row ) { |
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return []; |
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} |
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|
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$attrs = []; |
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if ( ! empty( $row->param ) ) { |
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$data = maybe_unserialize( $row->param ); |
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|
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if ( isset( $data['shortcode_attribute'] ) && is_array( $data['shortcode_attribute'] ) ) { |
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foreach ( $data['shortcode_attribute'] as $attr ) { |
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$attrs[] = array( |
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'key' => $attr, |
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'value' => '' |
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); |
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} |
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} |
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} |
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|
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return $attrs; |
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} |
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} |
