First release beta

src/TomLingham/Searchy/Matchers/ConsecutiveCharactersMatcher.php

@@ -0,0 +1,46 @@
+<?php namespace TomLingham\Searchy\Matchers;
+
+/**
+ * Matches strings that include all the characters in the search relatively position within the string.
+ * It also calculates the percentage of characters in the string that are matched and applies the multiplier accordingly.
+ *
+ * For Example, a search for 'fba' would match; 'Foo Bar' or 'Afraid of bats'
+ *
+ * Class ConsecutiveCharactersMatcher
+ * @package TomLingham\Searchy\Matchers
+ */
+class ConsecutiveCharactersMatcher extends BaseMatcher
+{
+	/**
+	 * @var string
+	 */
+	protected $operator = 'LIKE';
+
+	/**
+	 * @var int
+	 */
+	protected $multiplier = 40;
+
+	/**
+	 * @param $searchString
+	 * @return string
+	 */
+	public function formatSearchString( $searchString ) {
+		return '%'.implode('%', str_split( $searchString )).'%';
+	}
+
+	/**
+	 * @param $column
+	 * @param $rawString
+	 * @return mixed|string
+	 */
+	public function buildQueryString( $column, $rawString ){
+
+		$searchString = $this->formatSearchString( $rawString );
+
+		$query = "IF($column {$this->operator} '$searchString', ROUND({$this->multiplier} * (CHAR_LENGTH( '$rawString' ) / CHAR_LENGTH( REPLACE($column, ' ', '') ))), 0)";
+
+		return $query;
+	}
+
+}