Blurred Image

/** * Register Blurred Image Size * */ function ea_register_blurred_image_size() { add_image_size( 'header_blurred', 1200, 400, true ); } add_action( 'after_setup_theme', 'ea_register_blurred_image_size' ); /** * Blur Image on Save * */ function ea_blur_image_on_save( $meta, $attachment_id ) { $blur_amount = 15; $file = wp_upload_dir(); $file = trailingslashit($file['path']).$meta['sizes']['header_blurred']['file']; list($orig_w, $orig_h, $orig_type) = @getimagesize($file); $image = wp_load_image($file); for( $i = 0; $i < $blur_amount; $i++ ) { imagefilter($image, IMG_FILTER_GAUSSIAN_BLUR); } switch ($orig_type) { case IMAGETYPE_GIF: imagegif( $image, $file ); break; case IMAGETYPE_PNG: imagepng( $image, $file ); break; case IMAGETYPE_JPEG: imagejpeg( $image, $file ); break; } return $meta; } add_filter( 'wp_generate_attachment_metadata', 'ea_blur_image_on_save', 10, 2 );
Bill Erickson

Bill Erickson is a freelance WordPress developer and a contributing developer to the Genesis framework. For the past 14 years he has worked with attorneys, publishers, corporations, and non-profits, building custom websites tailored to their needs and goals.

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