$item) {
if ('link' === $key && is_string($item) && '' !== $item) {
$safe = esc_url_raw($item, ['http', 'https']);
$value[$key] = $safe !== '' ? $safe : '';
} elseif (is_array($item)) {
$value[$key] = ig_sanitize_link_attributes($item);
}
}
return $value;
}
}
if (!function_exists('ig_get_default_card_attributes')) {
/**
* Get default card attributes for styleOne
*
* @return array Default card attributes
*/
function ig_get_default_card_attributes() {
return [
'width' => [
'desktop' => '18rem',
'tablet' => '18rem',
'mobile' => '18rem',
],
'height' => [
'desktop' => '250px',
'tablet' => '250px',
'mobile' => '250px',
],
'gap' => [
'desktop' => '2rem',
'tablet' => '2rem',
'mobile' => '2rem',
],
];
}
}
if (!function_exists('ig_migrate_style_one_attributes')) {
/**
* Migrate attributes for styleOne blocks
* Adds missing card attributes with defaults
*
* @param array $attributes Block attributes
* @return array Migrated attributes
*/
function ig_migrate_style_one_attributes($attributes) {
// Only migrate styleOne blocks
if (!isset($attributes['styleSl']) || $attributes['styleSl'] !== 'styleOne') {
return $attributes;
}
// Ensure styles array exists
if (!isset($attributes['styles'])) {
$attributes['styles'] = [];
}
// Ensure card object exists
if (!isset($attributes['styles']['card'])) {
$attributes['styles']['card'] = [];
}
// Get default card attributes
$defaults = ig_get_default_card_attributes();
// Migrate each card attribute
foreach ($defaults as $key => $value) {
if (!isset($attributes['styles']['card'][$key])) {
$attributes['styles']['card'][$key] = $value;
}
}
return $attributes;
}
}
if (!function_exists('ig_get_seo_images')) {
/**
* Extract a flat, crawlable list of images from block attributes.
*
* The gallery is rendered client-side (React), so the server HTML contains
* no tags by default. This collects every image across the supported
* styles so render.php can emit a crawlable 