Menu Adam R Brown

WP hooks navigation: Home/browseActions indexFilters index

Source View: wp_generate_attachment_metadata

To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).

Understanding Source Code

The best way to understand what a hook does is to look at where it occurs in the source code.

Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.

Source View

Line Code
151           }
152
153           // fetch additional metadata from exif/iptc
154           $image_meta = wp_read_image_metadata( $file );
155           if ( $image_meta )
156                $metadata['image_meta'] = $image_meta;
157
158      }
159
160      return apply_filters( 'wp_generate_attachment_metadata', $metadata, $attachment_id );
161 }
162
163 /**
164  * Calculated the new dimensions for a downsampled image.
165  *
166  * @since 2.0.0
167  * @see wp_constrain_dimensions()
168  *
169  * @param int $width Current width of the image