wp_header_image_attachment_metadata
Filter Hook: Filters the header image attachment metadata.
Source: wp-admin/includes/class-custom-image-header.php:1361
Filter Hook: Filters the header image attachment metadata.
Source: wp-admin/includes/class-custom-image-header.php:1361
Action Hook: Fires at the top of each of the tabs on the Install Themes page.
Source: wp-admin/theme-install.php:274
Action Hook: Fires at the beginning of the Edit Term form.
Source: wp-admin/edit-tag-form.php:140
Action Hook: Fires at the end of the Tools Administration screen.
Source: wp-admin/tools.php:93
Action Hook: Fires just before the submit button in the custom header options form.
Source: wp-admin/includes/class-custom-image-header.php:803
Filter Hook: Filters whether to enable the Update Services section in the Writing settings screen.
Source: wp-admin/options-writing.php:205
Method: Display second step of custom header image page.
Source: wp-admin/includes/class-custom-image-header.php:820
Class: The custom header image class.
Source: wp-admin/includes/class-custom-image-header.php:15
Action Hook: Fires after the header image is set or an error is returned.
Source: wp-admin/includes/class-custom-image-header.php:886
Method: Constructor – Register administration header callback.
Source: wp-admin/includes/class-custom-image-header.php:56