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<?php // phpcs:ignore WordPress.Files.FileName.InvalidClassFileName
// phpcs:disable Generic.Files.OneObjectStructurePerFile.MultipleFound
/**
* Sharing button endpoint class.
*/
abstract class WPCOM_JSON_API_Sharing_Button_Endpoint extends WPCOM_JSON_API_Endpoint {
/**
* All visibilties.
*
* @var array
*/
public static $all_visibilities = array( 'visible', 'hidden' );
/**
* Sharing service.
*
* @var Sharing_Service
*/
protected $sharing_service;
/**
* Setup function.
*
* @return null|WP_Error
*/
protected function setup() {
if ( class_exists( 'Sharing_Service' ) ) {
$this->sharing_service = new Sharing_Service();
}
if ( ! current_user_can( 'manage_options' ) ) {
return new WP_Error( 'forbidden', 'You do not have the capability to manage sharing buttons for this site', 403 );
} elseif ( ! class_exists( 'Sharing_Service' ) || ! class_exists( 'Sharing_Source' ) ||
( method_exists( 'Jetpack', 'is_module_active' ) && ! Jetpack::is_module_active( 'sharedaddy' ) ) ) {
return new WP_Error( 'missing_jetpack_module', 'The Sharing module must be activated in order to use this endpoint', 400 );
}
}
/**
* Format the sharing button.
*
* @param object $button - the button object.
* @return array
*/
public function format_sharing_button( $button ) {
$response = array(
'ID' => $button->get_id(),
'name' => $button->get_name(),
'shortname' => $button->shortname,
'custom' => is_a( $button, 'Share_Custom' ),
'enabled' => $this->is_button_enabled( $button ),
);
if ( $response['enabled'] ) {
// Status is either "disabled" or the visibility value
$response['visibility'] = $this->get_button_visibility( $button );
}
if ( ! empty( $button->icon ) ) {
// Only pre-defined sharing buttons include genericon
$response['genericon'] = $button->icon;
}
if ( method_exists( $button, 'get_options' ) ) {
// merge get_options() values into response, primarily to account
// for custom sharing button values
foreach ( $button->get_options() as $key => $value ) {
// Capitalize URL property
if ( 'url' === strtolower( $key ) ) {
$key = strtoupper( $key );
}
$response[ $key ] = $value;
}
}
return $response;
}
/**
* Get the button visibility.
*
* @param object $button - the button object.
*
* @return string|false
*/
public function get_button_visibility( $button ) {
$services = $this->sharing_service->get_blog_services();
$visibilities = self::$all_visibilities;
$button_id = $button->get_id();
foreach ( $visibilities as $visibility ) {
if ( isset( $services[ $visibility ][ $button_id ] ) ) {
return $visibility;
}
}
return false;
}
/**
* Check if the button is enabled.
*
* @param object $button - the button object.
*
* @return bool
*/
public function is_button_enabled( $button ) {
return false !== $this->get_button_visibility( $button );
}
/**
* Check if button is for custom (?).
*
* @param array $button - the button array.
*
* @return bool
*/
protected function is_button_input_for_custom( $button ) {
return ( isset( $button['custom'] ) && $button['custom'] ) ||
( isset( $button['ID'] ) && 1 === preg_match( '/^custom-/', $button['ID'] ) ) ||
! empty( $button['name'] ) || ! empty( $button['URL'] ) || ! empty( $button['icon'] );
}
/**
* Validate the button input.
*
* @param array $button - the button array.
* @param bool $is_new - if the button is new.
*
* @return null|WP_Error
*/
protected function validate_button_input( $button, $is_new = false ) {
if ( ! empty( $button['visibility'] ) && ! in_array( $button['visibility'], self::$all_visibilities, true ) ) {
return new WP_Error( 'invalid_visibility', sprintf( 'The visibility field must be one of the following values: %s', implode( ', ', self::$all_visibilities ) ), 400 );
} elseif ( $is_new && empty( $button['URL'] ) ) {
return new WP_Error( 'invalid_request', 'The URL field is required', 400 );
} elseif ( $is_new && empty( $button['icon'] ) ) {
return new WP_Error( 'invalid_request', 'The icon field is required', 400 );
}
}
/**
* Create a custom button.
*
* @param array $button - the button array.
*
* @return Share_Custom|false
*/
public function create_custom_button( $button ) {
// Default visibility to 'visible' if enabled
if ( empty( $button['visibility'] ) && true === $button['enabled'] ) {
$button['visibility'] = 'visible';
}
$updated_service = $this->sharing_service->new_service( $button['name'], $button['URL'], $button['icon'] );
if ( false !== $updated_service && ( true === $button['enabled'] || ! empty( $button['visibility'] ) ) ) {
$blog_services = $this->sharing_service->get_blog_services();
$blog_services[ $button['visibility'] ][ (string) $updated_service->get_id() ] = $updated_service;
$this->sharing_service->set_blog_services( array_keys( $blog_services['visible'] ), array_keys( $blog_services['hidden'] ) );
}
return $updated_service;
}
/**
* Update the button.
*
* @param int $button_id - the button id.
* @param array $button - the button array.
*
* @return Share_Custom|WP_Error
*/
public function update_button( $button_id, $button ) {
$blog_services = $this->sharing_service->get_blog_services();
// Find existing button
$all_buttons = $this->sharing_service->get_all_services_blog();
if ( ! array_key_exists( $button_id, $all_buttons ) ) {
// Button doesn't exist
return new WP_Error( 'not_found', 'The specified sharing button was not found', 404 );
}
$updated_service = $all_buttons[ $button_id ];
$service_id = $updated_service->get_id();
if ( is_a( $all_buttons[ $button_id ], 'Share_Custom' ) ) {
// Replace options for existing custom button
$options = $updated_service->get_options();
$name = isset( $button['name'] ) ? $button['name'] : $options['name'];
$url = isset( $button['URL'] ) ? $button['URL'] : $options['url'];
$icon = isset( $button['icon'] ) ? $button['icon'] : $options['icon'];
$updated_service = new Share_Custom(
$service_id,
array(
'name' => $name,
'url' => $url,
'icon' => $icon,
)
);
$this->sharing_service->set_service( $button_id, $updated_service );
}
// Default visibility to 'visible' if enabled
if ( empty( $button['visibility'] ) && true === $button['enabled'] ) {
$button['visibility'] = 'visible';
} elseif ( false === $button['enabled'] ) {
unset( $button['visibility'] );
}
// Update button visibility and enabled status
$visibility_changed = ( isset( $button['visibility'] ) || true === $button['enabled'] ) && ! array_key_exists( $service_id, $blog_services[ $button['visibility'] ] );
$is_disabling = false === $button['enabled'];
if ( $visibility_changed || $is_disabling ) {
// Remove from all other visibilities
foreach ( $blog_services as $service_visibility => $services ) {
if ( $is_disabling || $service_visibility !== $button['visibility'] ) {
unset( $blog_services[ $service_visibility ][ $service_id ] );
}
}
if ( $visibility_changed ) {
$blog_services[ $button['visibility'] ][ $service_id ] = $updated_service;
}
$this->sharing_service->set_blog_services( array_keys( $blog_services['visible'] ), array_keys( $blog_services['hidden'] ) );
}
return $updated_service;
}
}
new WPCOM_JSON_API_Get_Sharing_Buttons_Endpoint(
array(
'description' => 'Get a list of a site\'s sharing buttons.',
'group' => 'sharing',
'stat' => 'sharing-buttons',
'method' => 'GET',
'path' => '/sites/%s/sharing-buttons/',
'path_labels' => array(
'$site' => '(int|string) Site ID or domain',
),
'query_parameters' => array(
'enabled_only' => '(bool) If true, only enabled sharing buttons are included in the response',
'visibility' => '(string) The type of enabled sharing buttons to filter by, either "visible" or "hidden"',
),
'response_format' => array(
'found' => '(int) The total number of sharing buttons found that match the request.',
'sharing_buttons' => '(array:object) Array of sharing button objects',
),
'example_request' => 'https://public-api.wordpress.com/rest/v1/sites/30434183/sharing-buttons/',
'example_request_data' => array(
'headers' => array( 'authorization' => 'Bearer YOUR_API_TOKEN' ),
),
'example_response' => '
{
"found": 2,
"sharing_buttons": [
{
"ID": "twitter",
"name": "Twitter",
"shortname": "twitter",
"custom": false,
"enabled": true,
"visibility": "visible",
"genericon": "\\f202"
},
{
"ID": "facebook",
"name": "Facebook",
"shortname": "facebook",
"custom": false,
"enabled": true,
"visibility": "visible",
"genericon": "\\f203"
}
]
}',
)
);
/**
* Get sharing buttons endpoint class.
*
* GET /sites/%s/sharing-buttons -> $blog_id
*/
class WPCOM_JSON_API_Get_Sharing_Buttons_Endpoint extends WPCOM_JSON_API_Sharing_Button_Endpoint {
/**
* API Callback.
*
* @param string $path - the path.
* @param int $blog_id - the blog ID.
* @return array|WP_Error
*/
public function callback( $path = '', $blog_id = 0 ) {
$args = $this->query_args();
// Validate request
$blog_id = $this->api->switch_to_blog_and_validate_user( $this->api->get_blog_id( $blog_id ) );
if ( is_wp_error( $blog_id ) ) {
return $blog_id;
}
$continue = $this->setup();
if ( is_wp_error( $continue ) ) {
return $continue;
}
if ( ! empty( $args['visibility'] ) && ! in_array( $args['visibility'], self::$all_visibilities, true ) ) {
return new WP_Error( 'invalid_visibility', sprintf( 'The visibility field must be one of the following values: %s', implode( ', ', self::$all_visibilities ) ), 400 );
}
// Determine which visibilities to include based on request
$visibilities = empty( $args['visibility'] ) ? self::$all_visibilities : array( $args['visibility'] );
// Discover enabled services
$buttons = array();
$enabled_services = $this->sharing_service->get_blog_services();
$all_services = $this->sharing_service->get_all_services_blog();
// Include buttons of desired visibility
foreach ( $visibilities as $visibility ) {
$buttons = array_merge( $buttons, $enabled_services[ $visibility ] );
}
// Unless `enabled_only` or `visibility` is specified, append the
// remaining buttons to the end of the array
if ( ( ! isset( $args['enabled_only'] ) || ! $args['enabled_only'] ) && empty( $args['visibility'] ) ) {
foreach ( $all_services as $id => $button ) {
if ( ! array_key_exists( $id, $buttons ) ) {
$buttons[ $id ] = $button;
}
}
}
// Format each button in the response
$response = array();
foreach ( $buttons as $button ) {
$response[] = $this->format_sharing_button( $button );
}
return array(
'found' => count( $response ),
'sharing_buttons' => $response,
);
}
}
new WPCOM_JSON_API_Get_Sharing_Button_Endpoint(
array(
'description' => 'Get information about a single sharing button.',
'group' => '__do_not_document',
'stat' => 'sharing-buttons:1',
'method' => 'GET',
'path' => '/sites/%s/sharing-buttons/%s',
'path_labels' => array(
'$site' => '(int|string) Site ID or domain',
'$button_id' => '(string) The button ID',
),
'response_format' => array(
'ID' => '(int) Sharing button ID',
'name' => '(string) Sharing button name, used as a label on the button itself',
'shortname' => '(string) A generated short name for the sharing button',
'URL' => '(string) The URL pattern defined for a custom sharing button',
'icon' => '(string) URL to the 16x16 icon defined for a custom sharing button',
'genericon' => '(string) Icon character in Genericons icon set',
'custom' => '(bool) Is the button a user-created custom sharing button?',
'enabled' => '(bool) Is the button currently enabled for the site?',
'visibility' => '(string) If enabled, the current visibility of the sharing button, either "visible" or "hidden"',
),
'example_request' => 'https://public-api.wordpress.com/rest/v1/sites/30434183/sharing-buttons/facebook',
'example_request_data' => array(
'headers' => array( 'authorization' => 'Bearer YOUR_API_TOKEN' ),
),
'example_response' => '{
"ID": "facebook",
"name": "Facebook",
"shortname": "facebook",
"custom": false,
"enabled": true,
"visibility": "visible",
"genericon": "\\f203"
}',
)
);
/**
* Get sharing button endpoint class.
*
* GET /sites/%s/sharing-buttons/%s -> $blog_id, $button_id
*/
class WPCOM_JSON_API_Get_Sharing_Button_Endpoint extends WPCOM_JSON_API_Sharing_Button_Endpoint {
/**
* API Callback.
*
* @param string $path - the path.
* @param int $blog_id - the blog ID.
* @param int $button_id - the button id.
* @return array|WP_Error
*/
public function callback( $path = '', $blog_id = 0, $button_id = 0 ) {
// Validate request
$blog_id = $this->api->switch_to_blog_and_validate_user( $this->api->get_blog_id( $blog_id ) );
if ( is_wp_error( $blog_id ) ) {
return $blog_id;
}
$continue = $this->setup();
if ( is_wp_error( $continue ) ) {
return $continue;
}
// Search existing services for button
$all_buttons = $this->sharing_service->get_all_services_blog();
if ( ! array_key_exists( $button_id, $all_buttons ) ) {
return new WP_Error( 'not_found', 'The specified sharing button was not found', 404 );
} else {
return $this->format_sharing_button( $all_buttons[ $button_id ] );
}
}
}
new WPCOM_JSON_API_Update_Sharing_Buttons_Endpoint(
array(
'description' => 'Edit all sharing buttons for a site.',
'group' => 'sharing',
'stat' => 'sharing-buttons:X:POST',
'method' => 'POST',
'path' => '/sites/%s/sharing-buttons',
'path_labels' => array(
'$site' => '(int|string) Site ID or domain',
),
'request_format' => array(
'sharing_buttons' => '(array:sharing_button) An array of sharing button objects',
),
'response_format' => array(
'success' => '(bool) Confirmation that all sharing buttons were updated as specified',
'updated' => '(array) An array of updated sharing buttons',
),
'example_request' => 'https://public-api.wordpress.com/rest/v1/sites/30434183/sharing-buttons',
'example_request_data' => array(
'headers' => array(
'authorization' => 'Bearer YOUR_API_TOKEN',
),
'body' => array(
'sharing_buttons' => array(
array(
'ID' => 'facebook',
'visibility' => 'hidden',
),
),
),
),
'example_response' => '{
"success": true,
"updated": [
{
"ID": "facebook",
"name": "Facebook",
"shortname": "facebook",
"custom": false,
"enabled": true,
"visibility": "hidden",
"genericon": "\\f204"
}
]
}',
)
);
/**
* Update sharing buttons endpoint.
*
* POST /sites/%s/sharing-buttons -> $blog_id
*/
class WPCOM_JSON_API_Update_Sharing_Buttons_Endpoint extends WPCOM_JSON_API_Sharing_Button_Endpoint {
/**
* API Callback.
*
* @param string $path - the path.
* @param int $blog_id - the blog ID.
*
* @return array|WP_Error
*/
public function callback( $path = '', $blog_id = 0 ) {
$input = $this->input();
// Validate request
$blog_id = $this->api->switch_to_blog_and_validate_user( $this->api->get_blog_id( $blog_id ) );
if ( is_wp_error( $blog_id ) ) {
return $blog_id;
}
$continue = $this->setup();
if ( is_wp_error( $continue ) ) {
return $continue;
}
$all_buttons = $this->sharing_service->get_all_services_blog();
if ( ! isset( $input['sharing_buttons'] ) ) {
$input['sharing_buttons'] = array();
}
// We do a first pass of all buttons to verify that no validation
// issues exist before continuing to update
foreach ( $input['sharing_buttons'] as $button ) {
$button_exists = isset( $button['ID'] ) && array_key_exists( $button['ID'], $all_buttons );
$is_custom = $this->is_button_input_for_custom( $button );
// If neither custom nor existing, bail
if ( ! $button_exists && ! $is_custom ) {
return new WP_Error( 'not_found', 'The specified sharing button was not found', 404 );
}
// Validate input, only testing custom values if the button doesn't
// already exist
$validation_error = $this->validate_button_input( $button, ! $button_exists );
if ( is_wp_error( $validation_error ) ) {
return $validation_error;
}
}
// Reset all existing buttons
$this->sharing_service->set_blog_services( array(), array() );
// Finally, we iterate over each button and update or create
$success = true;
$updated = array();
foreach ( $input['sharing_buttons'] as $button ) {
$button_exists = isset( $button['ID'] ) && array_key_exists( $button['ID'], $all_buttons );
if ( $button_exists ) {
$updated_service = $this->update_button( $button['ID'], $button );
} else {
$updated_service = $this->create_custom_button( $button );
}
// We'll allow the request to continue if a failure occurred, but
// log it for the response
if ( false === $updated_service ) {
$success = false;
} else {
$updated[] = $this->format_sharing_button( $updated_service );
}
}
return array(
'success' => $success,
'updated' => $updated,
);
}
}
new WPCOM_JSON_API_Update_Sharing_Button_Endpoint(
array(
'description' => 'Create a new custom sharing button.',
'group' => '__do_not_document',
'stat' => 'sharing-buttons:new',
'method' => 'POST',
'path' => '/sites/%s/sharing-buttons/new',
'path_labels' => array(
'$site' => '(int|string) Site ID or domain',
),
'request_format' => array(
'name' => '(string) The name for your custom sharing button, used as a label on the button itself',
'URL' => '(string) The URL to use for share links, including optional placeholders (%post_id%, %post_title%, %post_slug%, %post_url%, %post_full_url%, %post_excerpt%, %post_tags%, %home_url%)',
'icon' => '(string) The full URL to a 16x16 icon to display on the sharing button',
'enabled' => '(bool) Is the button currently enabled for the site?',
'visibility' => '(string) If enabled, the visibility of the sharing button, either "visible" (default) or "hidden"',
),
'response_format' => array(
'ID' => '(string) Sharing button ID',
'name' => '(string) Sharing button name, used as a label on the button itself',
'shortname' => '(string) A generated short name for the sharing button',
'URL' => '(string) The URL pattern defined for a custom sharing button',
'icon' => '(string) URL to the 16x16 icon defined for a custom sharing button',
'genericon' => '(string) Icon character in Genericons icon set',
'custom' => '(bool) Is the button a user-created custom sharing button?',
'enabled' => '(bool) Is the button currently enabled for the site?',
'visibility' => '(string) If enabled, the current visibility of the sharing button, either "visible" or "hidden"',
),
'example_request' => 'https://public-api.wordpress.com/rest/v1/sites/30434183/sharing-buttons/new/',
'example_request_data' => array(
'headers' => array(
'authorization' => 'Bearer YOUR_API_TOKEN',
),
'body' => array(
'name' => 'Custom',
'URL' => 'https://www.wordpress.com/%post_name%',
'icon' => 'https://en.wordpress.com/i/stats-icon.gif',
'enabled' => true,
'visibility' => 'visible',
),
),
'example_response' => '{
"ID": "custom-123456789",
"name": "Custom",
"shortname": "custom",
"url": "https://www.wordpress.com/%post_name%",
"icon": "https://en.wordpress.com/i/stats-icon.gif",
"custom": true,
"enabled": true,
"visibility": "visible"
}',
)
);
new WPCOM_JSON_API_Update_Sharing_Button_Endpoint(
array(
'description' => 'Edit a sharing button.',
'group' => '__do_not_document',
'stat' => 'sharing-buttons:1:POST',
'method' => 'POST',
'path' => '/sites/%s/sharing-buttons/%s',
'path_labels' => array(
'$site' => '(int|string) Site ID or domain',
'$button_id' => '(string) The button ID',
),
'request_format' => array(
'name' => '(string) Only if a custom sharing button, a new name used as a label on the button itself',
'URL' => '(string) Only if a custom sharing button, the URL to use for share links, including optional placeholders (%post_title%, %post_url%, %post_full_url%, %post_excerpt%, %post_tags%)',
'icon' => '(string) Only if a custom sharing button, the full URL to a 16x16 icon to display on the sharing button',
'enabled' => '(bool) Is the button currently enabled for the site?',
'visibility' => '(string) If enabled, the visibility of the sharing button, either "visible" (default) or "hidden"',
),
'response_format' => array(
'ID' => '(string) Sharing button ID',
'name' => '(string) Sharing button name, used as a label on the button itself',
'shortname' => '(string) A generated short name for the sharing button',
'URL' => '(string) The URL pattern defined for a custom sharing button',
'icon' => '(string) URL to the 16x16 icon defined for a custom sharing button',
'genericon' => '(string) Icon character in Genericons icon set',
'custom' => '(bool) Is the button a user-created custom sharing button?',
'enabled' => '(bool) Is the button currently enabled for the site?',
'visibility' => '(string) If enabled, the current visibility of the sharing button, either "visible" or "hidden"',
),
'example_request' => 'https://public-api.wordpress.com/rest/v1/sites/30434183/sharing-buttons/custom-123456789/',
'example_request_data' => array(
'headers' => array(
'authorization' => 'Bearer YOUR_API_TOKEN',
),
'body' => array(
'enabled' => false,
),
),
'example_response' => '{
"ID": "custom-123456789",
"name": "Custom",
"shortname": "custom",
"custom": true,
"enabled": false,
"icon": "https://en.wordpress.com/i/stats-icon.gif",
"url": "https://www.wordpress.com/%post_name%"
}',
)
);
/**
* Sharing button endpoint class.
*
* POST /sites/%s/sharing-buttons/new -> $blog_id
* POST /sites/%s/sharing-buttons/%s -> $blog_id, $button_id
*/
class WPCOM_JSON_API_Update_Sharing_Button_Endpoint extends WPCOM_JSON_API_Sharing_Button_Endpoint {
/**
* API Callback.
*
* @param string $path - the path.
* @param int $blog_id - the blog ID.
* @param int $button_id - the button ID.
*
* @return array|WP_Error
*/
public function callback( $path = '', $blog_id = 0, $button_id = 0 ) {
$new = $this->api->ends_with( $path, '/new' );
$input = $this->input();
// Validate request
$blog_id = $this->api->switch_to_blog_and_validate_user( $this->api->get_blog_id( $blog_id ) );
if ( is_wp_error( $blog_id ) ) {
return $blog_id;
}
$continue = $this->setup();
if ( is_wp_error( $continue ) ) {
return $continue;
}
$validation_error = $this->validate_button_input( $input, $new );
if ( is_wp_error( $validation_error ) ) {
return $validation_error;
}
// Update or create button
if ( $new ) {
$updated_service = $this->create_custom_button( $input );
} else {
$updated_service = $this->update_button( $button_id, $input );
}
if ( false === $updated_service ) {
return new WP_Error( 'invalid_request', sprintf( 'The sharing button was not %s', $new ? 'created' : 'updated' ), 400 );
} elseif ( is_wp_error( $updated_service ) ) {
return $updated_service;
} else {
return $this->format_sharing_button( $updated_service );
}
}
}
new WPCOM_JSON_API_Delete_Sharing_Button_Endpoint(
array(
'description' => 'Delete a custom sharing button.',
'group' => '__do_not_document',
'stat' => 'sharing-buttons:1:delete',
'method' => 'POST',
'path' => '/sites/%s/sharing-buttons/%s/delete',
'path_labels' => array(
'$site' => '(int|string) Site ID or domain',
'$button_id' => '(string) The button ID',
),
'response_format' => array(
'ID' => '(int) The ID of the deleted sharing button',
'success' => '(bool) Confirmation that the sharing button has been removed',
),
'example_request' => 'https://public-api.wordpress.com/rest/v1/sites/30434183/sharing-buttons/custom-123456789/delete',
'example_request_data' => array(
'headers' => array( 'authorization' => 'Bearer YOUR_API_TOKEN' ),
),
'example_response' => '{
"ID": "custom-123456789",
"success": "true"
}',
)
);
/**
* Delete sharing button endpoint class.
*
* POST /sites/%s/sharing-buttons/%s/delete -> $blog_id, $button_id
*/
class WPCOM_JSON_API_Delete_Sharing_Button_Endpoint extends WPCOM_JSON_API_Sharing_Button_Endpoint {
/**
* API Callback.
*
* @param string $path - the path.
* @param int $blog_id - the blog ID.
* @param int $button_id - the button ID.
*
* @return array|WP_Error
*/
public function callback( $path = '', $blog_id = 0, $button_id = 0 ) {
// Validate request
$blog_id = $this->api->switch_to_blog_and_validate_user( $this->api->get_blog_id( $blog_id ) );
if ( is_wp_error( $blog_id ) ) {
return $blog_id;
}
$continue = $this->setup();
if ( is_wp_error( $continue ) ) {
return $continue;
}
// Find existing button
$all_buttons = $this->sharing_service->get_all_services_blog();
if ( ! array_key_exists( $button_id, $all_buttons ) ) {
// Button doesn't exist
return new WP_Error( 'not_found', 'The specified sharing button was not found', 404 );
}
// Verify button is custom
if ( ! is_a( $all_buttons[ $button_id ], 'Share_Custom' ) ) {
return new WP_error( 'invalid_request', 'Only custom sharing buttons can be deleted', 400 );
}
$success = $this->sharing_service->delete_service( $button_id );
return array(
'ID' => $button_id,
'success' => $success,
);
}
}