| @@ 2807-2831 (lines=25) @@ | ||
| 2804 | * |
|
| 2805 | * @return static |
|
| 2806 | */ |
|
| 2807 | public function beforeFirst(string $separator): self |
|
| 2808 | { |
|
| 2809 | if ($separator === '') { |
|
| 2810 | return static::create(); |
|
| 2811 | } |
|
| 2812 | ||
| 2813 | if ($this->str === '') { |
|
| 2814 | return static::create(); |
|
| 2815 | } |
|
| 2816 | ||
| 2817 | $offset = $this->indexOf($separator); |
|
| 2818 | if ($offset === false) { |
|
| 2819 | return static::create('', $this->encoding); |
|
| 2820 | } |
|
| 2821 | ||
| 2822 | return static::create( |
|
| 2823 | UTF8::substr( |
|
| 2824 | $this->str, |
|
| 2825 | 0, |
|
| 2826 | $offset, |
|
| 2827 | $this->encoding |
|
| 2828 | ), |
|
| 2829 | $this->encoding |
|
| 2830 | ); |
|
| 2831 | } |
|
| 2832 | ||
| 2833 | /** |
|
| 2834 | * Gets the substring before the first occurrence of a separator. |
|
| @@ 2841-2865 (lines=25) @@ | ||
| 2838 | * |
|
| 2839 | * @return static |
|
| 2840 | */ |
|
| 2841 | public function beforeFirstIgnoreCase(string $separator): self |
|
| 2842 | { |
|
| 2843 | if ($separator === '') { |
|
| 2844 | return static::create(); |
|
| 2845 | } |
|
| 2846 | ||
| 2847 | if ($this->str === '') { |
|
| 2848 | return static::create(); |
|
| 2849 | } |
|
| 2850 | ||
| 2851 | $offset = $this->indexOfIgnoreCase($separator); |
|
| 2852 | if ($offset === false) { |
|
| 2853 | return static::create('', $this->encoding); |
|
| 2854 | } |
|
| 2855 | ||
| 2856 | return static::create( |
|
| 2857 | UTF8::substr( |
|
| 2858 | $this->str, |
|
| 2859 | 0, |
|
| 2860 | $offset, |
|
| 2861 | $this->encoding |
|
| 2862 | ), |
|
| 2863 | $this->encoding |
|
| 2864 | ); |
|
| 2865 | } |
|
| 2866 | ||
| 2867 | /** |
|
| 2868 | * Gets the substring before the last occurrence of a separator. |
|
| @@ 2875-2899 (lines=25) @@ | ||
| 2872 | * |
|
| 2873 | * @return static |
|
| 2874 | */ |
|
| 2875 | public function beforeLast(string $separator): self |
|
| 2876 | { |
|
| 2877 | if ($separator === '') { |
|
| 2878 | return static::create(); |
|
| 2879 | } |
|
| 2880 | ||
| 2881 | if ($this->str === '') { |
|
| 2882 | return static::create(); |
|
| 2883 | } |
|
| 2884 | ||
| 2885 | $offset = $this->indexOfLast($separator); |
|
| 2886 | if ($offset === false) { |
|
| 2887 | return static::create('', $this->encoding); |
|
| 2888 | } |
|
| 2889 | ||
| 2890 | return static::create( |
|
| 2891 | UTF8::substr( |
|
| 2892 | $this->str, |
|
| 2893 | 0, |
|
| 2894 | $offset, |
|
| 2895 | $this->encoding |
|
| 2896 | ), |
|
| 2897 | $this->encoding |
|
| 2898 | ); |
|
| 2899 | } |
|
| 2900 | ||
| 2901 | /** |
|
| 2902 | * Gets the substring before the last occurrence of a separator. |
|
| @@ 2909-2933 (lines=25) @@ | ||
| 2906 | * |
|
| 2907 | * @return static |
|
| 2908 | */ |
|
| 2909 | public function beforeLastIgnoreCase(string $separator): self |
|
| 2910 | { |
|
| 2911 | if ($separator === '') { |
|
| 2912 | return static::create(); |
|
| 2913 | } |
|
| 2914 | ||
| 2915 | if ($this->str === '') { |
|
| 2916 | return static::create(); |
|
| 2917 | } |
|
| 2918 | ||
| 2919 | $offset = $this->indexOfLastIgnoreCase($separator); |
|
| 2920 | if ($offset === false) { |
|
| 2921 | return static::create('', $this->encoding); |
|
| 2922 | } |
|
| 2923 | ||
| 2924 | return static::create( |
|
| 2925 | UTF8::substr( |
|
| 2926 | $this->str, |
|
| 2927 | 0, |
|
| 2928 | $offset, |
|
| 2929 | $this->encoding |
|
| 2930 | ), |
|
| 2931 | $this->encoding |
|
| 2932 | ); |
|
| 2933 | } |
|
| 2934 | ||
| 2935 | /** |
|
| 2936 | * Returns the string with the first letter of each word capitalized, |
|