'integer',
'default' => 0,
'sanitize_callback' => 'absint',
]
);
add_settings_section(
'safe_svg_settings',
__( 'Safe SVG Settings', 'safe-svg' ),
[ $this, 'safe_svg_settings_callback' ],
'media'
);
add_settings_field(
'safe_svg_roles',
__( 'User Roles', 'safe-svg' ),
[ $this, 'safe_svg_roles_cb' ],
'media',
'safe_svg_settings'
);
add_settings_field(
'safe_svg_large_svg',
__( 'Large Files', 'safe-svg' ),
[ $this, 'safe_svg_large_svg_cb' ],
'media',
'safe_svg_settings'
);
}
/**
* Sanitizes roles before saving.
*
* @param array $roles The roles that we are attempting to save
*
* @return array The sanitized roles array.
*/
public function sanitize_safe_svg_roles( $roles ) {
if ( ! is_array( $roles ) ) {
$roles = [];
}
$valid_roles = $this->get_upload_capable_roles();
$valid_slugs = array_keys( $valid_roles );
$roles = array_intersect( $valid_slugs, $roles );
// Store a non empty/falsy value for easier handling.
if ( empty( $roles ) ) {
$roles = 'none';
}
return $roles;
}
/**
* Get roles with upload capabilities.
*
* @return array An array of roles with the upload_files capability.
*/
public function get_upload_capable_roles() {
$all_roles = get_editable_roles();
$upload_roles = array_filter(
$all_roles,
function( $_role ) {
return $_role['capabilities']['upload_files'] ?? false;
}
);
/**
* Filter the roles that can upload SVG files.
*
* @since 2.2.0
*
* @param array $upload_roles The roles that can upload SVG files.
* @param array $all_roles All editable roles on the site.
* @param safe_svg_settings $this The safe_svg_settings instance.
*/
return apply_filters( 'safe_svg_upload_roles', $upload_roles, $all_roles, $this );
}
/**
* Settings section callback function.
*
* @param array $args The settings array, defining title, id, callback.
*/
public function safe_svg_settings_callback( $args ) {
?>
get_upload_capable_roles();
if ( empty( $upload_roles ) ) {
$upload_roles = array_keys( $role_options );
}
foreach ( $role_options as $role => $info ) :
?>
add_cap( 'safe_svg_upload_svg' );
}
}
}
if ( ! empty( $remove_roles ) ) {
foreach ( $remove_roles as $role ) {
$role = get_role( $role );
if ( $role instanceof \WP_Role ) {
$role->remove_cap( 'safe_svg_upload_svg' );
}
}
}
return $new_roles;
}
/**
* Large SVG files field callback function.
*/
public function safe_svg_large_svg_cb() {
?>