← All changes | includes/compat.php +25 -11 8.2.1 → 5.3.1 View file →

		@@ -24,27 +24,41 @@
24	24	return 0 === strpos( $haystack, $needle );
25	25	}
26	26	}
27	27
28		-if ( ! function_exists( 'str_ends_with' ) ) {
	28	+if ( ! function_exists( 'get_self_link' ) ) {
29	29	/**
30		- * Polyfill for `str_ends_with()` function added in PHP 8.0.
	30	+ * Returns the link for the currently displayed feed.
31	31	*
32		- * Performs a case-sensitive check indicating if
33		- * the haystack ends with needle.
	32	+ * @return string Correct link for the atom:self element.
	33	+ */
	34	+ function get_self_link() {
	35	+ $host = wp_parse_url( home_url() );
	36	+ $path = isset( $_SERVER['REQUEST_URI'] ) ? sanitize_text_field( wp_unslash( $_SERVER['REQUEST_URI'] ) ) : '';
	37	+
	38	+ /**
	39	+ * Filters the self link.
	40	+ *
	41	+ * @param string $link The self link.
	42	+ */
	43	+ return esc_url( apply_filters( 'self_link', set_url_scheme( 'http://' . $host['host'] . $path ) ) );
	44	+ }
	45	+}
	46	+
	47	+if ( ! function_exists( 'is_countable' ) ) {
	48	+ /**
	49	+ * Polyfill for `is_countable()` function added in PHP 7.3.
34	50	*
35		- * @param string $haystack The string to search in.
36		- * @param string $needle The substring to search for in the `$haystack`.
37		- *
38		- * @return bool True if `$haystack` ends with `$needle`, otherwise false.
	51	+ * @param mixed $value The value to check.
	52	+ * @return bool True if `$value` is countable, otherwise false.
39	53	*/
40		- function str_ends_with( $haystack, $needle ) {
41		- return strlen( $needle ) === 0 || substr( $haystack, - strlen( $needle ) ) === $needle;
	54	+ function is_countable( $value ) {
	55	+ return is_array( $value ) || $value instanceof \Countable;
42	56	}
43	57	}
44	58
45	59	/**
46		- * Polyfill for `array_is_list()` function added in PHP 8.1.
	60	+ * Polyfill for `array_is_list()` function added in PHP 7.3.
47	61	*
48	62	* @param array $array The array to check.
49	63	*
50	64	* @return bool True if `$array` is a list, otherwise false.