1 files changed, 24 insertions, 32 deletions
diff --git a/crates/shirabe-php-shim/src/filter.rs b/crates/shirabe-php-shim/src/filter.rs
index a23752b..bd1a6fa 100644
--- a/crates/shirabe-php-shim/src/filter.rs
+++ b/crates/shirabe-php-shim/src/filter.rs
@@ -1,39 +1,31 @@
-use crate::PhpMixed;
-use indexmap::IndexMap;
+// Without FILTER_NULL_ON_FAILURE, php_filter_boolean trims surrounding
+// whitespace, lowercases, and yields true only for "1"/"true"/"on"/"yes";
+// every other input (including the "0"/"false"/"off"/"no"/"" set) yields
+// false.
+pub fn filter_var_boolean(value: &str) -> bool {
+    let trimmed = value.trim_matches([' ', '\t', '\n', '\r', '\0', '\x0B']);
+    matches!(
+        trimmed.to_ascii_lowercase().as_str(),
+        "1" | "true" | "on" | "yes"
+    )
+}
 
-pub const FILTER_VALIDATE_EMAIL: i64 = 274;
+// TODO(phase-c): PHP's FILTER_VALIDATE_URL parses with php_url_parse_ex and
+// additionally validates the host as a domain/IPv6 literal. reqwest::Url
+// (WHATWG/RFC 3986) is stricter on some inputs and more lenient on others,
+// so this is not a byte-for-byte compatible validator.
+pub fn filter_var_url(value: &str) -> bool {
+    reqwest::Url::parse(value).is_ok()
+}
 
-pub const FILTER_VALIDATE_BOOLEAN: i64 = 258;
-pub const FILTER_VALIDATE_URL: i64 = 273;
-pub const FILTER_VALIDATE_IP: i64 = 275;
-pub const FILTER_VALIDATE_INT: i64 = 257;
+pub fn filter_var_email(_value: &str) -> bool {
+    todo!()
+}
 
-pub fn filter_var(value: &str, filter: i64) -> bool {
-    match filter {
-        // Without FILTER_NULL_ON_FAILURE, php_filter_boolean trims surrounding
-        // whitespace, lowercases, and yields true only for "1"/"true"/"on"/"yes";
-        // every other input (including the "0"/"false"/"off"/"no"/"" set) yields
-        // false.
-        FILTER_VALIDATE_BOOLEAN => {
-            let trimmed = value.trim_matches([' ', '\t', '\n', '\r', '\0', '\x0B']);
-            matches!(
-                trimmed.to_ascii_lowercase().as_str(),
-                "1" | "true" | "on" | "yes"
-            )
-        }
-        // TODO(phase-c): PHP's FILTER_VALIDATE_URL parses with php_url_parse_ex and
-        // additionally validates the host as a domain/IPv6 literal. reqwest::Url
-        // (WHATWG/RFC 3986) is stricter on some inputs and more lenient on others,
-        // so this is not a byte-for-byte compatible validator.
-        FILTER_VALIDATE_URL => reqwest::Url::parse(value).is_ok(),
-        _ => todo!(),
-    }
+pub fn filter_var_ip(_value: &str) -> bool {
+    todo!()
 }
 
-pub fn filter_var_with_options(
-    _value: &str,
-    _filter: i64,
-    _options: &IndexMap<String, PhpMixed>,
-) -> PhpMixed {
+pub fn filter_var_int_with_range(_value: &str, _min: i64, _max: i64) -> bool {
     todo!()
 }