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author | MaZderMind | 2016-12-18 13:32:10 +0100 |
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committer | MaZderMind | 2016-12-18 13:32:10 +0100 |
commit | 340fdecd903fedee4dc39cfc60c166122f2451e1 (patch) | |
tree | be89253bbf80fc8383311137761a8a472e5d8b40 /lib | |
parent | 46634852dc1af3fe53136a2d48bc3157e3bbad62 (diff) | |
parent | 35e7a2b2adad42b077de60d1566c22da62edeb77 (diff) |
Merge branch 'feature/33-remove-schedule-ajax-from-startpage'
fixes #33
Diffstat (limited to '')
-rw-r--r-- | lib/helper.php | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/lib/helper.php b/lib/helper.php index df7f329..1925382 100644 --- a/lib/helper.php +++ b/lib/helper.php @@ -114,3 +114,34 @@ function url_params() return ''; } + +/** + * returns the fielst element matching $predicate or null, if none matched. + * $predicate is a callable that receives one array value at a time and can + * return a bool'ish value + */ +function array_filter_first($array, $predicate) +{ + foreach ($array as $value) { + if( $predicate($value) ) { + return $value; + } + } + + return null; +} +/** + * returns the fielst element matching $predicate or null, if none matched. + * $predicate is a callable that receives one array value at a time and can + * return a bool'ish value + */ +function array_filter_last($array, $predicate) +{ + foreach (array_reverse($array) as $value) { + if( $predicate($value) ) { + return $value; + } + } + + return null; +} |