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To Friendly String

/ Published in: PHP
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Convert a string to friendly string.

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  1. if ( ! function_exists( 'to_friendly_string' ) ) :
  2.  
  3. 	function to_friendly_string( $phrase = '', $maxLength = false ) {
  4. 		if ( empty( $phrase ) )
  5. 			return '';
  6.  
  7. 		$result = strtolower( $phrase );
  8.  
  9. 		$result = trim( preg_replace( "/&{1}(amp;)?/", ' and ', $result ) );
  10. 		$result = trim( preg_replace( "/[^a-z0-9\s-]/", '', $result ) );
  11. 		$result = trim( preg_replace( "/[\s-]+/", ' ', $result ) );
  12.  
  13. 		if ( $maxLength ) 
  14. 			$result = trim( substr( $result, 0, $maxLength ) );
  15.  
  16. 		$result = preg_replace( "/\s/", "-", $result );
  17.  
  18. 		return $result;
  19. 	}
  20.  
  21. endif;

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