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Custom_Image_Header::get_previous_crop()

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

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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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UsesDescription
Custom_Image_Header::get_uploaded_header_images()wp-admin/includes/class-custom-image-header.php

Gets the previously uploaded header images.

Used byDescription
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

VersionDescription
4.9.0Introduced.

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