@@ -299,26 +299,38 @@ discard block |
||
299 | 299 | $tag = strtolower($s[1]); |
300 | 300 | if (!empty($_allowable_tags)) { |
301 | 301 | #tag with attributes |
302 | - if (array_key_exists($tag, $_allowable_tags)) return $s[0]; |
|
302 | + if (array_key_exists($tag, $_allowable_tags)) { |
|
303 | + return $s[0]; |
|
304 | + } |
|
303 | 305 | |
304 | 306 | #tag without attributes |
305 | 307 | if (array_key_exists('<' . $tag . '>', $_allowable_tags)) { |
306 | - if (substr($s[0], 0, 2) === '</') return '</' . $tag . '>'; |
|
307 | - if (substr($s[0], -2) === '/>') return '<' . $tag . ' />'; |
|
308 | + if (substr($s[0], 0, 2) === '</') { |
|
309 | + return '</' . $tag . '>'; |
|
310 | + } |
|
311 | + if (substr($s[0], -2) === '/>') { |
|
312 | + return '<' . $tag . ' />'; |
|
313 | + } |
|
308 | 314 | return '<' . $tag . '>'; |
309 | 315 | } |
310 | 316 | } |
311 | - if ($tag === 'br') return "\r\n"; |
|
312 | - if (!empty($_para_tags) && array_key_exists($tag, $_para_tags)) return "\r\n\r\n"; |
|
317 | + if ($tag === 'br') { |
|
318 | + return "\r\n"; |
|
319 | + } |
|
320 | + if (!empty($_para_tags) && array_key_exists($tag, $_para_tags)) { |
|
321 | + return "\r\n\r\n"; |
|
322 | + } |
|
313 | 323 | return ''; |
314 | 324 | } |
315 | 325 | trigger_error('Unknown callback type "' . $_callback_type . '"!', E_USER_ERROR); |
316 | 326 | } |
317 | 327 | |
318 | - if (($pos = strpos($s, '<')) === false || strpos($s, '>', $pos) === false) #speed improve |
|
328 | + if (($pos = strpos($s, '<')) === false || strpos($s, '>', $pos) === false) { |
|
329 | + #speed improve |
|
319 | 330 | { |
320 | 331 | #tags are not found |
321 | - return $s; |
|
332 | + return $s; |
|
333 | + } |
|
322 | 334 | } |
323 | 335 | |
324 | 336 | $length = strlen($s); |
@@ -354,7 +366,9 @@ discard block |
||
354 | 366 | ); |
355 | 367 | if (!empty($pair_tags)) { |
356 | 368 | #парные таги вместе с содержимым: |
357 | - foreach ($pair_tags as $k => $v) $pair_tags[$k] = preg_quote($v, '/'); |
|
369 | + foreach ($pair_tags as $k => $v) { |
|
370 | + $pair_tags[$k] = preg_quote($v, '/'); |
|
371 | + } |
|
358 | 372 | $patterns[] = '/ <((?i:' . implode('|', $pair_tags) . '))' . $re_attrs_fast_safe . '(?<!\/)> |
359 | 373 | .*? |
360 | 374 | <\/(?i:\\1)' . $re_attrs_fast_safe . '> |
@@ -400,10 +414,14 @@ discard block |
||
400 | 414 | } |
401 | 415 | |
402 | 416 | #массив тагов, которые не будут вырезаны |
403 | - if (!empty($allowable_tags)) $_allowable_tags = array_flip($allowable_tags); |
|
417 | + if (!empty($allowable_tags)) { |
|
418 | + $_allowable_tags = array_flip($allowable_tags); |
|
419 | + } |
|
404 | 420 | |
405 | 421 | #парные таги, которые будут восприниматься как параграфы |
406 | - if (!empty($para_tags)) $_para_tags = array_flip($para_tags); |
|
422 | + if (!empty($para_tags)) { |
|
423 | + $_para_tags = array_flip($para_tags); |
|
424 | + } |
|
407 | 425 | } |
408 | 426 | }#if |
409 | 427 | |
@@ -418,11 +436,16 @@ discard block |
||
418 | 436 | } |
419 | 437 | } |
420 | 438 | |
421 | - if ($s === $s2) break; |
|
439 | + if ($s === $s2) { |
|
440 | + break; |
|
441 | + } |
|
422 | 442 | $s = $s2; |
423 | 443 | $i++; |
424 | 444 | }#while |
425 | - if ($i >= $max) $s = strip_tags($s); #too many cycles for replace... |
|
445 | + if ($i >= $max) { |
|
446 | + $s = strip_tags($s); |
|
447 | + } |
|
448 | + #too many cycles for replace... |
|
426 | 449 | |
427 | 450 | if ($is_format_spaces && strlen($s) !== $length) { |
428 | 451 | #remove a duplicate spaces |