A search tool to search a list of needles into a spread text.
"php": "^7.2",
Interface for TextSearch class
Methods:
-
Construct: Require a text to search in.
-
__construct(string $text, ?int $min_length = null, ?float $max_freq = null);
-
Returns true if the $needle is found into text
-
search(Needle $needle) : bool;
-
Get original text (dummy method)
-
getText(): string;
Main class
A wrapper class around a needle (string) to search into a text.
#How to install
composer require dansrocks/text-search-helper
#How to use
<?php
namespace YOUR-NAMESPACE;
use Helpers\SearchTools\TextSearch;
[...]
$text = "Lorem ipsum dolor sit amet, consectetur adipiscing
elit. Ut facilisis nunc ac rutrum egestas. Pellentesque
sodales gravida risus in blandit. Nulla facilisi.
Aenean hendrerit augue arcu, ut sodales lacus elementum
in. Fusce dolor dui, tempus eget neque in, tincidunt
pharetra sem. Donec semper ante vel nisi rhoncus, nec
auctor dolor ornare.";
$searcher = new TextSearch($text);
$needle = new Needle("fusce dolor dui tempus");
if ($searcher->search($needle)) {
echo "Found it!";
} else {
echo "Sorry, I can not be able to find it.";
}
#Avanced search
Text search has 2 extra parameters in order to remove any usual words and/or words lower than a length.
You can enable these functionalities in __construct();
ex1. __construct($text, 3); // remove words with <3 characters
ex2. __construct($text, null, 0.3); // remove words with 30% of frequency