verify_capability();
if ( $error ) {
return $error;
}
$url = esc_url( $request->get_param( 'url' ) );
$level = sanitize_text_field( $request->get_param( 'level' ) );
$xpath = sanitize_text_field( $request->get_param( 'xpath' ) );
$rule = sanitize_text_field( $request->get_param( 'rule' ) ) ?? '';
// Remove existing remediations for this xpath before creating new ones
$this->remove_existing_remediations( $url, $xpath );
if ( 'p' === $level ) {
$this
->create_remediation_entry( $url, $rule, [
'xpath' => $xpath,
'attribute_name' => 'role',
'attribute_value' => 'presentation',
] )
->save();
} else {
$this
->create_remediation_entry( $url, $rule, [
'xpath' => $xpath,
'attribute_name' => 'role',
'attribute_value' => 'heading',
] )
->save();
$this
->create_remediation_entry( $url, $rule, [
'xpath' => $xpath,
'attribute_name' => 'aria-level',
'attribute_value' => trim( $level, 'h' ),
] )
->save();
}
Page_Entry::clear_cache( $url );
return $this->respond_success_json( [
'message' => 'Remediation added',
] );
} catch ( Throwable $t ) {
return $this->respond_error_json( [
'message' => $t->getMessage(),
'code' => 'internal_server_error',
] );
}
}
private function remove_existing_remediations( string $url, string $xpath ): void {
$existing_entries = Remediation_Entry::get_page_remediations( $url )['page'];
foreach ( $existing_entries as $entry ) {
if ( isset( $entry->group ) && 'headingStructure' === $entry->group ) {
$content = json_decode( $entry->content, true );
if ( isset( $content['xpath'] ) &&
$content['xpath'] === $xpath &&
isset( $content['type'] ) &&
'ATTRIBUTE' === $content['type'] &&
isset( $content['attribute_name'] ) &&
in_array( $content['attribute_name'], [ 'role', 'aria-level' ], true )
) {
Remediation_Table::delete( [ 'id' => $entry->id ] );
}
}
}
}
private function create_remediation_entry( string $url, string $rule, array $data ): Remediation_Entry {
return new Remediation_Entry( [
'data' => [
Remediation_Table::URL => $url,
Remediation_Table::CATEGORY => 'A',
Remediation_Table::RULE => $rule,
Remediation_Table::GROUP => 'headingStructure',
Remediation_Table::CONTENT => wp_json_encode( array_merge( [
'category' => 'A',
'type' => 'ATTRIBUTE',
'action' => 'update',
], $data ) ),
Remediation_Table::ACTIVE => true,
],
] );
}
}