Custom_Image_Header::get_previous_crop() – Method

Custom_Image_Header::get_previous_crop( array $attachment ): int|false

Gets the ID of a previous crop from the same base image.

Parameters

$attachmentarrayrequired: An array with a cropped attachment object data.

Return

int|false An attachment ID if one exists. False if none.

Source

public function get_previous_crop( $attachment ) {
	$header_images = $this->get_uploaded_header_images();

	// Bail early if there are no header images.
	if ( empty( $header_images ) ) {
		return false;
	}

	$previous = false;

	foreach ( $header_images as $image ) {
		if ( $image['attachment_parent'] === $attachment['post_parent'] ) {
			$previous = $image['attachment_id'];
			break;
		}
	}

	return $previous;
}

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Uses	Description
Custom_Image_Header::get_uploaded_header_images()`wp-admin/includes/class-custom-image-header.php`	Gets the previously uploaded header images.

Used by	Description
Custom_Image_Header::ajax_header_crop()`wp-admin/includes/class-custom-image-header.php`	Gets attachment uploaded by Media Manager, crops it, then saves it as a new object. Returns JSON-encoded object details.

Changelog

Version	Description
4.9.0	Introduced.

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