<?php // phpcs:ignore

namespace SEOPress\Tags;

if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

use SEOPress\Models\GetTagValue;

/**
 * Post Content
 */
class PostContent implements GetTagValue {
	const NAME = 'post_content';

	/**
	 * Get description
	 *
	 * @return string
	 */
	public static function getDescription() {
		return __( 'Post Content', 'wp-seopress' );
	}

	/**
	 * Get value
	 *
	 * @param array $args context, tag.
	 * @return string
	 */
	public function getValue( $args = null ) {
		$context = isset( $args[0] ) ? $args[0] : null;
		$value   = '';

		if ( ! $context ) {
			return $value;
		}

		if ( ! isset( $context['post'] ) ) {
			return $value;
		}

		if ( isset( $context['is_404'] ) && ! $context['is_404'] && ! empty( $context['post'] ) ) {
			if ( has_excerpt( $context['post']->ID ) ) {
				$value = get_post_field( 'post_content', $context['post']->ID );
			}
		}

		if ( ! empty( $context['post'] ) ) {
			$value = get_post_field( 'post_content', $context['post']->ID );
		}

		$value = wp_trim_words(
			esc_attr(
				stripslashes_deep(
					wp_filter_nohtml_kses(
						wp_strip_all_tags(
							strip_shortcodes( $value )
						)
					)
				)
			),
			seopress_get_service( 'TagsToString' )->getExcerptLengthForTags()
		);

		return apply_filters( 'seopress_get_tag_post_content_value', $value, $context );
	}
}
