alexa-briefing.php

<?php

//namespace Alexa_Quote;

class Alexa_Briefing {
	public function briefing_request() {
		$responses = [];

		// This logic could be both abstracted and used with array_map().
		foreach (
			get_posts( [
				'meta_query' => [
					[
						'key' => 'alexawp_briefing_source',
						'compare' => '!=',
						'value' => '',
					],
				],
				'no_found_rows' => true,
				'post_status' => 'publish',
				'post_type' => 'alexawp-briefing',
				'posts_per_page' => 1,
				'suppress_filters' => false,
			] )
			as $post
		) {
			$response = [
				'uid' => get_post_meta( $post->ID, 'alexawp_briefing_uuid', true ),
				'updateDate' => get_post_modified_time( 'Y-m-d\TH:i:s.\0\Z', true, $post ),
				'titleText' => get_the_title( $post ),
				'mainText' => '',
				'redirectionUrl' => home_url(),
			];

			switch ( get_post_meta( $post->ID, 'alexawp_briefing_source', true ) ) {
				case 'text' :
					$response['mainText'] = get_post_meta( $post->ID, 'alexawp_briefing_text', true );
				break;

				case 'attachment_id' :
					$response['streamUrl'] = wp_get_attachment_url( get_post_meta( $post->ID, 'alexawp_briefing_attachment_id', true ) );
				break;

				case 'audio_url' :
					$response['streamUrl'] = get_post_meta( $post->ID, 'alexawp_briefing_audio_url', true );
				break;
			}

			$response['mainText'] = wp_strip_all_tags( strip_shortcodes( $response['mainText'] ) );

			if ( isset( $response['streamUrl'] ) ) {
				$response['streamUrl'] = esc_url_raw( $response['streamUrl'] );
			}

			$responses[] = $response;
		}

		// Unclear whether an array with a single response is acceptable.
		if ( count( $responses ) === 1 ) {
			$responses = $responses[0];
		}

		return $responses;
	}
}