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WP_Image_Editor_Imagick::set_quality( int $quality = null )

Sets Image Compression quality on a 1-100% scale.

Description

Parameters

$quality

(int) (Optional) Compression Quality. Range: [1,100]

Default value: null

Return

(true|WP_Error) True if set successfully; WP_Error on failure.

Source

File: wp-includes/class-wp-image-editor-imagick.php

public function set_quality( $quality = null ) {
		$quality_result = parent::set_quality( $quality );
		if ( is_wp_error( $quality_result ) ) {
			return $quality_result;
		} else {
			$quality = $this->get_quality();
		}

		try {
			if ( 'image/jpeg' == $this->mime_type ) {
				$this->image->setImageCompressionQuality( $quality );
				$this->image->setImageCompression( imagick::COMPRESSION_JPEG );
			} else {
				$this->image->setImageCompressionQuality( $quality );
			}
		} catch ( Exception $e ) {
			return new WP_Error( 'image_quality_error', $e->getMessage() );
		}

		return true;
	}

Changelog

Version Description
3.5.0 Introduced.

© 2003–2019 WordPress Foundation
Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/classes/wp_image_editor_imagick/set_quality