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Custom Content Shortcode: Support Signed Subscriber IDs #1173

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Merged
n7studios merged 3 commits into from
Aug 28, 2026
Merged

Custom Content Shortcode: Support Signed Subscriber IDs #1173

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36305a5
Custom Content Shortcode: Support Signed Subscriber IDs
n7studios Aug 24, 2026
cd4e746
Fix tests
n7studios Aug 26, 2026
28038d9
Merge branch 'main' into fix-content-shortcode-signed-subscriber-id
n7studios Aug 26, 2026
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37 changes: 31 additions & 6 deletions includes/blocks/class-convertkit-block-content.php
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Original file line number Diff line number Diff line change
Expand Up @@ -254,15 +254,40 @@ public function render( $atts, $content = '' ) {
);

// Get the subscriber's tags, to see if they subscribed to this tag.
$tags = $api->get_subscriber_tags( $subscriber_id );
if ( is_numeric( $subscriber_id ) ) {
$tags = $api->get_subscriber_tags( $subscriber_id );

// Bail if an error occurred.
if ( is_wp_error( $tags ) ) {
if ( $settings->debug_enabled() ) {
return '<!-- Kit Custom Content: ' . $tags->get_error_message() . ' -->';
// Bail if an error occurred.
if ( is_wp_error( $tags ) ) {
if ( $settings->debug_enabled() ) {
return '<!-- Kit Custom Content: ' . $tags->get_error_message() . ' -->';
}

return '';
}
} else {
// Subscriber ID is a signed subscriber ID.
// Get tags that the subscriber has access to via the profile() method.
$result = $api->profile( $subscriber_id );

// If an error occurred, the subscriber ID is invalid.
if ( is_wp_error( $result ) ) {
if ( $settings->debug_enabled() ) {
return '<!-- Kit Custom Content: ' . $result->get_error_message() . ' -->';
}

return '';
}

return '';
// Build tags array.
$tags = array(
'tags' => array(),
);
foreach ( $result['tags'] as $tag_id ) {
$tags['tags'][] = array(
'id' => $tag_id,
);
}
}

// Bail if the subscriber has no tags.
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80 changes: 80 additions & 0 deletions tests/EndToEnd/tags/PageShortcodeCustomContentCest.php
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Original file line number Diff line number Diff line change
Expand Up @@ -159,6 +159,86 @@ public function testCustomContentShortcodeWithValidTagParameterAndValidSubscribe
$I->see('KitCustomContent');
}

/**
* Test the [convertkit_content] shortcode works when a valid Tag ID is specified,
* and an invalid signed subscriber ID is used.
*
* @since 3.4.0
*
* @param EndToEndTester $I Tester.
*/
public function testCustomContentShortcodeWithValidTagParameterAndInvalidSignedSubscriberID(EndToEndTester $I)
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{
// Create Page with Shortcode.
$I->havePageInDatabase(
[
'post_name' => 'kit-custom-content-shortcode-valid-tag-param-and-invalid-signed-subscriber-id',
'post_content' => '[convertkit_content tag="' . $_ENV['CONVERTKIT_API_TAG_ID'] . '"]KitCustomContent[/convertkit_content]',
]
);

// Load the Page on the frontend site.
$I->amOnPage('/kit-custom-content-shortcode-valid-tag-param-and-invalid-signed-subscriber-id');

// Check that no PHP warnings or notices were output.
$I->checkNoWarningsAndNoticesOnScreen($I);

// Confirm that the Custom Content is not yet displayed.
$I->dontSee('KitCustomContent');

// Set cookie with invalid signed subscriber ID.
$I->setRestrictContentCookie($I, 'invalid-signed-subscriber-id');

// Reload the page.
$I->amOnPage('/kit-custom-content-shortcode-valid-tag-param-and-invalid-signed-subscriber-id');

// Check that no PHP warnings or notices were output.
$I->checkNoWarningsAndNoticesOnScreen($I);

// Confirm that the Custom Content is now displayed.
$I->dontSee('KitCustomContent');
}

/**
* Test the [convertkit_content] shortcode works when a valid Tag ID is specified,
* and a valid signed subscriber ID is used who is subscribed to the tag.
*
* @since 3.4.0
*
* @param EndToEndTester $I Tester.
*/
public function testCustomContentShortcodeWithValidTagParameterAndValidSignedSubscriberID(EndToEndTester $I)
{
// Create Page with Shortcode.
$I->havePageInDatabase(
[
'post_name' => 'kit-custom-content-shortcode-valid-tag-param-and-valid-signed-subscriber-id',
'post_content' => '[convertkit_content tag="' . $_ENV['CONVERTKIT_API_TAG_ID'] . '"]KitCustomContent[/convertkit_content]',
]
);

// Load the Page on the frontend site.
$I->amOnPage('/kit-custom-content-shortcode-valid-tag-param-and-valid-signed-subscriber-id');

// Check that no PHP warnings or notices were output.
$I->checkNoWarningsAndNoticesOnScreen($I);

// Confirm that the Custom Content is not yet displayed.
$I->dontSee('KitCustomContent');

// Set cookie with signed subscriber ID.
$I->setRestrictContentCookie($I, $_ENV['CONVERTKIT_API_SIGNED_SUBSCRIBER_ID']);

// Reload the page.
$I->amOnPage('/kit-custom-content-shortcode-valid-tag-param-and-valid-signed-subscriber-id');

// Check that no PHP warnings or notices were output.
$I->checkNoWarningsAndNoticesOnScreen($I);

// Confirm that the Custom Content is now displayed.
$I->see('KitCustomContent');
}

/**
* Deactivate and reset Plugin(s) after each test, if the test passes.
* We don't use _after, as this would provide a screenshot of the Plugin
Expand Down