lloc\Msls\ContentImport\AttachmentPathFinder

Complexity

Total Complexity

16

Size/Duplication

Total Lines	81
Duplicated Lines	0 %

Coupling/Cohesion

Components	1
Dependencies	1

Importance

Changes

0

4 Methods

Rating	Name	Duplication	Size	Complexity
A	filter_attachment_url()	0	13	3
B	filter_srcset()	0	23	5
B	has_import_data()	0	20	5
A	get_source_post()	0	11	3

<?php

namespace lloc\Msls\ContentImport;

use lloc\Msls\MslsRegistryInstance;

class AttachmentPathFinder extends MslsRegistryInstance {

	const LINKED = '_msls_linked';

	public function filter_srcset( array $sources, $sizeArray, $imageSrc, $imageMeta, $attachmentId ) {

The parameter $sizeArray is not used and could be removed.

The parameter $imageMeta is not used and could be removed.

		if ( ! $msls_imported = $this->has_import_data( $attachmentId ) ) {
			return $sources;
		}

		$source_post = get_blog_post( $msls_imported['blog'], $msls_imported['post'] );

		if ( false === $source_post ) {
			return $sources;
		}

		$extension           = '.' . pathinfo( $source_post->guid, PATHINFO_EXTENSION );
		$pattern             = '/(-[\\d]+x[\\d]+)*' . preg_quote( $extension, '/' ) . '$/';
		$srcWithoutExtension = preg_replace( $pattern, '', $imageSrc );

		foreach ( $sources as $key => &$value ) {
			preg_match( $pattern, $value['url'], $matches );
			$w_and_h      = ! empty( $matches[1] ) ? $matches[1] : '';
			$value['url'] = $srcWithoutExtension . $w_and_h . $extension;
		}

		return $sources;
	}

	protected function has_import_data( $attachment_id ) {
		if ( empty( $attachment_id ) ) {
			return false;
		}

		$msls_imported = get_post_meta( $attachment_id, self::LINKED, true );

		if ( ! (
			is_array( $msls_imported )
			&& array_key_exists( 'blog', $msls_imported )
			&& array_key_exists( 'post', $msls_imported )
		)
		) {
			delete_post_meta( $attachment_id, self::LINKED );

			return false;
		}

		return $msls_imported;
	}

	public function filter_attachment_url( $url, $attachment_id ) {
		if ( ! $msls_imported = $this->has_import_data( $attachment_id ) ) {
			return $url;
		}

		$source_post = $this->get_source_post( $attachment_id, $msls_imported );

		if ( false === $source_post ) {
			return $url;
		}

		return $source_post->guid;
	}

	/**
	 * @param int $attachment_id
	 * @param array $msls_imported
	 *
	 * @return \WP_Post|false
	 */
	protected function get_source_post( $attachment_id, $msls_imported ) {
		$source_post = get_blog_post( $msls_imported['blog'], $msls_imported['post'] );

		if ( empty( $source_post ) || ! $source_post instanceof \WP_Post ) {

The class WP_Post does not exist. Did you forget a USE statement, or did you not list all dependencies?

			delete_post_meta( $attachment_id, self::LINKED );

			return false;
		}

		return $source_post;
	}
}