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<?php |
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/** |
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* Pinterest embeds |
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* |
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* Based on "Board Widget" example here: http://business.pinterest.com/widget-builder/#code |
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* |
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* Example URL: https://pinterest.com/pin/129056345550241149/ |
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* Second Example URL: https://uk.pinterest.com/annsawesomepins/travel/ |
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* |
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* @package automattic/jetpack |
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*/ |
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|
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if ( ! defined( 'ABSPATH' ) ) { |
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exit( 0 ); |
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} |
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|
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wp_embed_register_handler( |
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'pinterest', |
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'#' |
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. 'https?://' |
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. '(?:www\.)?' |
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. '(?:[a-z]{2}\.)?' |
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. 'pinterest\.[a-z.]+/' |
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. '([^/]+)' |
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. '(/[^/]+)?' |
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. '#', |
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'pinterest_embed_handler' |
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); |
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|
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/** |
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* Callback to modify output of embedded Pinterest posts. |
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* |
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* @param array $matches Regex partial matches against the URL passed. |
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* @param array $attr Attributes received in embed response. |
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* @param array $url Requested URL to be embedded. |
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*/ |
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function pinterest_embed_handler( $matches, $attr, $url ) { |
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// Pinterest's JS handles making the embed. |
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$script_src = '//assets.pinterest.com/js/pinit.js'; |
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|
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wp_enqueue_script( 'pinterest-embed', $script_src, array(), JETPACK__VERSION, true ); |
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|
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$path = wp_parse_url( $url, PHP_URL_PATH ); |
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if ( str_starts_with( $path, '/pin/' ) ) { |
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$embed_type = 'embedPin'; |
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} elseif ( preg_match( '#^/([^/]+)/?$#', $path ) ) { |
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$embed_type = 'embedUser'; |
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} elseif ( preg_match( '#^/([^/]+)/([^/]+)/?$#', $path ) ) { |
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$embed_type = 'embedBoard'; |
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} else { |
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if ( current_user_can( 'edit_posts' ) ) { |
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return __( 'Sorry, that Pinterest URL was not recognized.', 'jetpack' ); |
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} |
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return; |
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} |
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|
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$return = sprintf( '<a data-pin-do="%s" href="%s"></a>', esc_attr( $embed_type ), esc_url( $url ) ); |
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|
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// If we're generating an embed view for the WordPress Admin via ajax. |
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if ( doing_action( 'wp_ajax_parse-embed' ) ) { |
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$return .= sprintf( |
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'<script src="%s"></script>', // phpcs:ignore WordPress.WP.EnqueuedResources.NonEnqueuedScript |
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esc_url( $script_src ) |
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); |
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} |
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|
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return $return; |
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} |
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|
