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Broadcasts Block/Shortcode: Use REST API #1013

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a6dba83
Broadcasts Block/Shortcode: Use REST API
n7studios Feb 10, 2026
fd40520
Merge remote-tracking branch 'origin/tinymce-use-rest-api' into broad…
n7studios Feb 10, 2026
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115 changes: 90 additions & 25 deletions includes/blocks/class-convertkit-block-broadcasts.php
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Original file line number Diff line number Diff line change
Expand Up @@ -31,9 +31,78 @@ public function __construct() {
add_action( 'convertkit_gutenberg_enqueue_scripts_editor_and_frontend', array( $this, 'enqueue_scripts' ) );
add_action( 'convertkit_gutenberg_enqueue_styles_editor_and_frontend', array( $this, 'enqueue_styles' ) );

// Render Broadcasts block via AJAX.
add_action( 'wp_ajax_nopriv_convertkit_broadcasts_render', array( $this, 'render_ajax' ) );
add_action( 'wp_ajax_convertkit_broadcasts_render', array( $this, 'render_ajax' ) );
// Register REST API routes.
add_action( 'rest_api_init', array( $this, 'register_routes' ) );

}

/**
* Register REST API routes.
*
* @since 3.1.8
*/
public function register_routes() {

register_rest_route(
'kit/v1',
'/broadcasts/render',
array(
'methods' => WP_REST_Server::CREATABLE,
'args' => array(
'date_format' => array(
'default' => $this->get_default_value( 'date_format' ),
'sanitize_callback' => 'sanitize_text_field',
),
'display_image' => array(
'default' => $this->get_default_value( 'display_image' ),
'sanitize_callback' => 'absint',
),
'display_description' => array(
'default' => $this->get_default_value( 'display_description' ),
'sanitize_callback' => 'absint',
),
'display_read_more' => array(
'default' => $this->get_default_value( 'display_read_more' ),
'sanitize_callback' => 'absint',
),
'read_more_label' => array(
'default' => $this->get_default_value( 'read_more_label' ),
'sanitize_callback' => 'sanitize_text_field',
),
'limit' => array(
'default' => $this->get_default_value( 'limit' ),
'sanitize_callback' => 'absint',
),
'page' => array(
'default' => $this->get_default_value( 'page' ),
'sanitize_callback' => 'absint',
),
'paginate' => array(
'default' => $this->get_default_value( 'paginate' ),
'sanitize_callback' => 'absint',
),
'paginate_label_next' => array(
'default' => $this->get_default_value( 'paginate_label_next' ),
'sanitize_callback' => 'sanitize_text_field',
),
'paginate_label_prev' => array(
'default' => $this->get_default_value( 'paginate_label_prev' ),
'sanitize_callback' => 'sanitize_text_field',
),
'link_color' => array(
'default' => $this->get_default_value( 'link_color' ),
'sanitize_callback' => 'sanitize_text_field',
),
),
'callback' => function ( $request ) {
$html = $this->render_ajax( $request );
return rest_ensure_response( array( 'data' => $html ) );
},

// No authentication required, as this is on the frontend site.
'permission_callback' => '__return_true',
)
);

}

Expand All @@ -52,11 +121,8 @@ public function enqueue_scripts() {
'convertkit-' . $this->get_name(),
'convertkit_broadcasts',
array(
// WordPress AJAX URL endpoint.
'ajax_url' => admin_url( 'admin-ajax.php' ),

// AJAX action registered in __construct().
'action' => 'convertkit_broadcasts_render',
// REST API URL endpoint.
'ajax_url' => rest_url( 'kit/v1/broadcasts/render' ),

// Whether debugging is enabled.
'debug' => $settings->debug_enabled(),
Expand Down Expand Up @@ -538,25 +604,25 @@ public function render( $atts ) {
* when requested via AJAX.
*
* @since 1.9.7.6
*
* @param WP_REST_Request $request The REST request.
* @return string
*/
public function render_ajax() {

// Check nonce.
check_ajax_referer( 'convertkit-broadcasts', 'nonce' );
public function render_ajax( $request ) {

// Build attributes array.
$atts = array(
'date_format' => ( isset( $_REQUEST['date_format'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['date_format'] ) ) : $this->get_default_value( 'date_format' ) ),
'display_image' => ( isset( $_REQUEST['display_image'] ) ? absint( $_REQUEST['display_image'] ) : $this->get_default_value( 'display_image' ) ),
'display_description' => ( isset( $_REQUEST['display_description'] ) ? absint( $_REQUEST['display_description'] ) : $this->get_default_value( 'display_description' ) ),
'display_read_more' => ( isset( $_REQUEST['display_read_more'] ) ? absint( $_REQUEST['display_read_more'] ) : $this->get_default_value( 'display_read_more' ) ),
'read_more_label' => ( isset( $_REQUEST['read_more_label'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['read_more_label'] ) ) : $this->get_default_value( 'read_more_label' ) ),
'limit' => ( isset( $_REQUEST['limit'] ) ? absint( $_REQUEST['limit'] ) : $this->get_default_value( 'limit' ) ),
'page' => ( isset( $_REQUEST['page'] ) ? absint( $_REQUEST['page'] ) : $this->get_default_value( 'page' ) ),
'paginate' => ( isset( $_REQUEST['paginate'] ) ? absint( $_REQUEST['paginate'] ) : $this->get_default_value( 'paginate' ) ),
'paginate_label_next' => ( isset( $_REQUEST['paginate_label_next'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['paginate_label_next'] ) ) : $this->get_default_value( 'paginate_label_next' ) ),
'paginate_label_prev' => ( isset( $_REQUEST['paginate_label_prev'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['paginate_label_prev'] ) ) : $this->get_default_value( 'paginate_label_prev' ) ),
'link_color' => ( isset( $_REQUEST['link_color'] ) ? sanitize_text_field( wp_unslash( $_REQUEST['link_color'] ) ) : $this->get_default_value( 'link_color' ) ),
'date_format' => $request->get_param( 'date_format' ),
'display_image' => $request->get_param( 'display_image' ),
'display_description' => $request->get_param( 'display_description' ),
'display_read_more' => $request->get_param( 'display_read_more' ),
'read_more_label' => $request->get_param( 'read_more_label' ),
'limit' => $request->get_param( 'limit' ),
'page' => $request->get_param( 'page' ),
'paginate' => $request->get_param( 'paginate' ),
'paginate_label_next' => $request->get_param( 'paginate_label_next' ),
'paginate_label_prev' => $request->get_param( 'paginate_label_prev' ),
'link_color' => $request->get_param( 'link_color' ),
);

// Parse attributes, defining fallback defaults if required
Expand All @@ -580,8 +646,7 @@ public function render_ajax() {
*/
$html = apply_filters( 'convertkit_block_broadcasts_render_ajax', $html, $atts );

// Send HTML as response.
wp_send_json_success( $html );
return $html;

}

Expand Down
4 changes: 0 additions & 4 deletions resources/frontend/js/broadcasts.js
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Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,6 @@ document.addEventListener('DOMContentLoaded', function () {
paginate_label_next: blockContainer.dataset.paginateLabelNext,
link_color: blockContainer.dataset.linkColor,
page: e.target.dataset.page,
nonce: e.target.dataset.nonce,
};

convertKitBroadcastsRender(blockContainer, atts);
Expand All @@ -51,9 +50,6 @@ document.addEventListener('DOMContentLoaded', function () {
* @param {Object} atts Block attributes
*/
function convertKitBroadcastsRender(blockContainer, atts) {
// Append action.
atts.action = convertkit_broadcasts.action;

if (convertkit_broadcasts.debug) {
console.log('convertKitBroadcastsRender()');
console.log(atts);
Expand Down