<?php
return [
/**
* What attributes do we use to build the slug?
* This can be a single field, like "name" which will build a slug from:
*
* $model->name;
*
* Or it can be an array of fields, like ("name", "company"), which builds a slug from:
*
* $model->name . ' ' . $model->company;
*
* If you've defined custom getters in your model, you can use those too,
* since Eloquent will call them when you request a custom attribute.
*
* Defaults to null, which uses the toString() method on your model.
*/
'source' => null,
/**
* The maximum length of a generated slug. Defaults to "null", which means
* no length restrictions are enforced. Set it to a positive integer if you
* want to make sure your slugs aren't too long.
*/
'maxLength' => null,
/**
* If you are setting a maximum length on your slugs, you may not want the
* truncated string to split a word in half. The default setting of "true"
* will ensure this, e.g. with a maxLength of 12:
*
* "my source string" -> "my-source"
*
* Setting it to "false" will simply truncate the generated slug at the
* desired length, e.g.:
*
* "my source string" -> "my-source-st"
*/
'maxLengthKeepWords' => true,
/**
* If left to "null", then use the cocur/slugify package to generate the slug
* (with the separator defined below).
*
* Set this to a closure that accepts two parameters (string and separator)
* to define a custom slugger. e.g.:
*
* 'method' => function( $string, $sep ) {
* return preg_replace('/[^a-z]+/i', $sep, $string);
* },
*
* Otherwise, this will be treated as a callable to be used. e.g.:
*
* 'method' => array('Str','slug'),
*/
'method' => function($string, $separator = '-')
{
$_transliteration = array(
'/ä|æ|ǽ/' => 'ae',
'/ö|œ/' => 'oe',
'/ü/' => 'ue',
'/Ä/' => 'Ae',
'/Ü/' => 'Ue',
'/Ö/' => 'Oe',
'/À|Á|Â|Ã|Å|Ǻ|Ā|Ă|Ą|Ǎ/' => 'A',
'/à|á|â|ã|å|ǻ|ā|ă|ą|ǎ|ª/' => 'a',
'/Ç|Ć|Ĉ|Ċ|Č/' => 'C',
'/ç|ć|ĉ|ċ|č/' => 'c',
'/Ð|Ď|Đ/' => 'D',
'/ð|ď|đ/' => 'd',
'/È|É|Ê|Ë|Ē|Ĕ|Ė|Ę|Ě/' => 'E',
'/è|é|ê|ë|ē|ĕ|ė|ę|ě/' => 'e',
'/Ĝ|Ğ|Ġ|Ģ/' => 'G',
'/ĝ|ğ|ġ|ģ/' => 'g',
'/Ĥ|Ħ/' => 'H',
'/ĥ|ħ/' => 'h',
'/Ì|Í|Î|Ï|Ĩ|Ī|Ĭ|Ǐ|Į|İ/' => 'I',
'/ì|í|î|ï|ĩ|ī|ĭ|ǐ|į|ı/' => 'i',
'/Ĵ/' => 'J',
'/ĵ/' => 'j',
'/Ķ/' => 'K',
'/ķ/' => 'k',
'/Ĺ|Ļ|Ľ|Ŀ|Ł/' => 'L',
'/ĺ|ļ|ľ|ŀ|ł/' => 'l',
'/Ñ|Ń|Ņ|Ň/' => 'N',
'/ñ|ń|ņ|ň|ʼn/' => 'n',
'/Ò|Ó|Ô|Õ|Ō|Ŏ|Ǒ|Ő|Ơ|Ø|Ǿ/' => 'O',
'/ò|ó|ô|õ|ō|ŏ|ǒ|ő|ơ|ø|ǿ|º/' => 'o',
'/Ŕ|Ŗ|Ř/' => 'R',
'/ŕ|ŗ|ř/' => 'r',
'/Ś|Ŝ|Ş|Ș|Š/' => 'S',
'/ś|ŝ|ş|ș|š|ſ/' => 's',
'/Ţ|Ț|Ť|Ŧ/' => 'T',
'/ţ|ț|ť|ŧ/' => 't',
'/Ù|Ú|Û|Ũ|Ū|Ŭ|Ů|Ű|Ų|Ư|Ǔ|Ǖ|Ǘ|Ǚ|Ǜ/' => 'U',
'/ù|ú|û|ũ|ū|ŭ|ů|ű|ų|ư|ǔ|ǖ|ǘ|ǚ|ǜ/' => 'u',
'/Ý|Ÿ|Ŷ/' => 'Y',
'/ý|ÿ|ŷ/' => 'y',
'/Ŵ/' => 'W',
'/ŵ/' => 'w',
'/Ź|Ż|Ž/' => 'Z',
'/ź|ż|ž/' => 'z',
'/Æ|Ǽ/' => 'AE',
'/ß/' => 'ss',
'/IJ/' => 'IJ',
'/ij/' => 'ij',
'/Œ/' => 'OE',
'/ƒ/' => 'f'
);
$quotedReplacement = preg_quote($separator, '/');
$merge = array(
'/[^\s\p{Zs}\p{Ll}\p{Lm}\p{Lo}\p{Lt}\p{Lu}\p{Nd}]/mu' => ' ',
'/[\s\p{Zs}]+/mu' => $separator,
sprintf('/^[%s]+|[%s]+$/', $quotedReplacement, $quotedReplacement) => '',
);
$map = $_transliteration + $merge;
unset($_transliteration);
return mb_strtolower(preg_replace(array_keys($map), array_values($map), $string));
},
/**
* Separator to use when generating slugs. Defaults to a hyphen.
*/
'separator' => '-',
/**
* Enforce uniqueness of slugs? Defaults to true.
* If a generated slug already exists, an incremental numeric
* value will be appended to the end until a unique slug is found. e.g.:
*
* my-slug
* my-slug-1
* my-slug-2
*/
'unique' => true,
/**
* If you are enforcing unique slugs, the default is to add an
* incremental value to the end of the base slug. Alternatively, you
* can change this value to a closure that accepts three parameters:
* the base slug, the separator, and a Collection of the other
* "similar" slugs. The closure should return the new unique
* suffix to append to the slug.
*/
'uniqueSuffix' => null,
/**
* Should we include the trashed items when generating a unique slug?
* This only applies if the softDelete property is set for the Eloquent model.
* If set to "false", then a new slug could duplicate one that exists on a trashed model.
* If set to "true", then uniqueness is enforced across trashed and existing models.
*/
'includeTrashed' => false,
/**
* An array of slug names that can never be used for this model,
* e.g. to prevent collisions with existing routes or controller methods, etc..
* Defaults to null (i.e. no reserved names).
* Can be a static array, e.g.:
*
* 'reserved' => array('add', 'delete'),
*
* or a closure that returns an array of reserved names.
* If using a closure, it will accept one parameter: the model itself, and should
* return an array of reserved names, or null. e.g.
*
* 'reserved' => function( Model $model) {
* return $model->some_method_that_returns_an_array();
* }
*
* In the case of a slug that gets generated with one of these reserved names,
* we will do:
*
* $slug .= $separator + "1"
*
* and continue from there.
*/
'reserved' => null,
/**
* Whether to update the slug value when a model is being
* re-saved (i.e. already exists). Defaults to false, which
* means slugs are not updated.
*
* Be careful! If you are using slugs to generate URLs, then
* updating your slug automatically might change your URLs which
* is probably not a good idea from an SEO point of view.
* Only set this to true if you understand the possible consequences.
*/
'onUpdate' => false,
];