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1
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<?php |
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2
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3
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/** |
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4
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* Removes all html tags |
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5
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* |
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6
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* @param string $value |
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7
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* @return string |
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8
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*/ |
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9
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function plain($value) |
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10
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{ |
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11
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return html_entity_decode(strip_tags($value)); |
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12
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} |
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13
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14
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/** |
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15
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* @param $value |
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16
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* @param int $limit |
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* @return string |
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18
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*/ |
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19
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function excerpt($value, $limit = 84) |
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20
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{ |
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21
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$value = str_replace(["\n", "\t", "\r"], ' ', plain($value)); |
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22
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$value = trim(preg_replace('/ {2,}/', ' ', $value)); |
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23
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24
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return str_limit($value, $limit); |
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25
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} |
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26
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27
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/** |
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28
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* Zwraca tablice najczesciej wykorzystywanych slow kluczowych w tekscie |
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29
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* |
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30
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* @param string $text |
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31
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* @param int $limit Limit slow kluczowych |
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32
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* @return array |
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33
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*/ |
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34
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function keywords($text, $limit = 10) |
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35
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{ |
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36
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$text = preg_replace('/[^a-zA-Z0-9 -]/', '', mb_strtolower(plain($text), 'UTF-8')); |
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37
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$keywords = []; |
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38
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39
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foreach (explode(' ', $text) as $word) { |
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40
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if (mb_strlen($word, 'UTF-8') >= 3) { |
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41
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$keywords[] = $word; |
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42
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} |
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43
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} |
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44
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45
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$keywords = array_count_values($keywords); |
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46
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arsort($keywords); |
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47
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48
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$keywords = array_keys($keywords); |
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49
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50
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if ($limit) { |
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51
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$keywords = array_slice($keywords, 0, $limit); |
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52
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} |
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53
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54
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return $keywords; |
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55
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} |
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56
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57
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/** |
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58
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* @param \Coyote\Services\Stream\Activities\Activity|string $activity |
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59
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* @param \Coyote\Services\Stream\Objects\ObjectInterface|null $object |
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60
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* @param \Coyote\Services\Stream\Objects\ObjectInterface|null $target |
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61
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*/ |
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62
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function stream($activity, $object = null, $target = null) |
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63
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{ |
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64
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$manager = app(\Coyote\Services\Stream\Manager::class); |
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65
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66
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return $manager->save($activity, $object, $target); |
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67
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} |
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68
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69
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/** |
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70
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* Creates CDN assets url |
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71
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* |
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72
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* @param string $path |
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73
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* @param null|bool $secure |
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74
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* @return string |
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75
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*/ |
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76
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function cdn($path, $secure = null) |
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77
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{ |
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78
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if (!config('app.cdn')) { |
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79
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return asset($path, $secure); |
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80
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} |
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81
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82
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$path = trim($path, '/'); |
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83
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if (in_array(pathinfo($path, PATHINFO_EXTENSION), ['css', 'js'])) { |
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84
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$path = elixir($path); |
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85
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} |
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86
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87
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return ($secure ? 'https:' : '') . '//' . config('app.cdn') . ($path[0] !== '/' ? ('/' . $path) : $path); |
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88
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} |
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89
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90
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/** |
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91
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* Uppercase first character of each word |
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92
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* |
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93
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* @param $string |
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94
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* @return string |
|
95
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*/ |
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96
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function capitalize($string) |
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97
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{ |
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98
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return mb_convert_case($string, MB_CASE_TITLE, 'UTF-8'); |
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99
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} |
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100
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adam-boduch /
coyote
