WP_Image_Editor_Imagick::load()

Loads image from $this->file into new Imagick Object.


Description Description


Return Return

(true|WP_Error) True if loaded; WP_Error on failure.


Top ↑

Source Source

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

	public function load() {
		if ( $this->image instanceof Imagick )
			return true;

		if ( ! is_file( $this->file ) && ! preg_match( '|^https?://|', $this->file ) )
			return new WP_Error( 'error_loading_image', __('File doesn’t exist?'), $this->file );

		/*
		 * Even though Imagick uses less PHP memory than GD, set higher limit
		 * for users that have low PHP.ini limits.
		 */
		wp_raise_memory_limit( 'image' );

		try {
			$this->image = new Imagick();
			$file_extension = strtolower( pathinfo( $this->file, PATHINFO_EXTENSION ) );
			$filename = $this->file;

			if ( 'pdf' == $file_extension ) {
				$filename = $this->pdf_setup();
			}

			// Reading image after Imagick instantiation because `setResolution`
			// only applies correctly before the image is read.
			$this->image->readImage( $filename );

			if ( ! $this->image->valid() )
				return new WP_Error( 'invalid_image', __('File is not an image.'), $this->file);

			// Select the first frame to handle animated images properly
			if ( is_callable( array( $this->image, 'setIteratorIndex' ) ) )
				$this->image->setIteratorIndex(0);

			$this->mime_type = $this->get_mime_type( $this->image->getImageFormat() );
		}
		catch ( Exception $e ) {
			return new WP_Error( 'invalid_image', $e->getMessage(), $this->file );
		}

		$updated_size = $this->update_size();
		if ( is_wp_error( $updated_size ) ) {
			return $updated_size;
		}

		return $this->set_quality();
	}

Top ↑

Changelog Changelog

Changelog
Version Description
3.5.0 Introduced.


Top ↑

User Contributed Notes User Contributed Notes

You must log in before being able to contribute a note or feedback.