sjaakp/yii2-helpers

Various helpers for Yii2 PHP framework

1.1.0 2020-03-03 15:44 UTC

Requires

• yiisoft/yii2: *

MIT

• Sjaak Priester

• helpers
• extension
• yii
• yii2
• roman

README

This is a collection of various helpers for the Yii 2.0 PHP Framework. All of them are abstract classes having only static functions in the sjaakp\helpers namespace.

Installation

The preferred way to install yii2-helpers is through Composer. Either add the following to the require section of your composer.json file:

"sjaakp/yii2-helpers": "*"

Or run:

composer require sjaakp/yii2-helpers "*"

You can manually install yii2-helpers by downloading the source in ZIP-format.

Fragment

Distill one or more relevant fragments from a string. A fragment is considered relevant if it contains a part that matches a regex pattern.

• static function fragment($subject, $pattern, $radius = 50, $affix = '…', $highlightOptions = [ ])

  • $subject: string
  • $pattern: PHP regex pattern.
  • $radius: int Tentative number of characters before and after match. Size of the fragments will be 2 * $radius, plus the length of the matched part, if possible.
  • $affix: string Text before and after fragments, if appropriate.
  • $highlightOptions: array|false HTML options for the highlight tag. Key 'tag' defines tag type; if not set, the tag type will be 'mark'. If false, no highlighting occurs.
  • Return: string.

• public static function phpPattern($lucenePattern) Convert a Zend Lucene query string to an acceptable PHP query string.

Roman

Functions to convert an int into a Roman numeral vice versa.

• static function toInt($roman) Converts Roman numeral string $roman to int. Invalid $roman will be converted to 0.
• static function toRoman($int) Converts $int to Roman numeral (1 <= $int <= 3999). Invalid $int will be converted to empty string.