mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-07-11 05:54:03 +02:00
dc36725869
MINOR Checking for SiteTree class existence in Security, Translatable MINOR Checking for ContentController existence in FulltextSearchable MINOR Removed unnecessary ContentController tests from ObjectTest MINOR Replaced CMS specific examples in PermissionCheckboxSetFieldTest, DataObjectTest MINOR Changed SecurityTest to make assertions against Security/login rather than relying on redirection from admin/cms
96 lines
3.1 KiB
PHP
96 lines
3.1 KiB
PHP
<?php
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/**
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* Provides a simple search engine for your site based on the MySQL FULLTEXT index.
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* Adds the {@link FulltextSearchable} extension to data classes,
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* as well as the {@link ContentControllerSearchExtension} to {@link ContentController}.
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* (this means you can use $SearchForm in your template without changing your own implementation).
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*
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* @see http://doc.silverstripe.org/tutorial:4-site-search
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*
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* @package sapphire
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* @subpackage search
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*/
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class FulltextSearchable extends DataObjectDecorator {
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/**
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* @var String Comma-separated list of database column names
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* that can be searched on. Used for generation of the database index defintions.
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*/
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protected $searchFields;
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/**
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* @var Array List of class names
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*/
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protected static $searchable_classes;
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/**
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* Enable the default configuration of MySQL full-text searching on the given data classes.
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* It can be used to limit the searched classes, but not to add your own classes.
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* For this purpose, please use {@link Object::add_extension()} directly:
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* <code>
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* Object::add_extension('MyObject', "FulltextSearchable('MySearchableField,'MyOtherField')");
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* </code>
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*
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* Caution: This is a wrapper method that should only be used in _config.php,
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* and only be called once in your code.
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*
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* @param Array $searchableClasses The extension will be applied to all DataObject subclasses
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* listed here. Default: {@link SiteTree} and {@link File}.
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*/
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static function enable($searchableClasses = array('SiteTree', 'File')) {
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$defaultColumns = array(
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'SiteTree' => 'Title,MenuTitle,Content,MetaTitle,MetaDescription,MetaKeywords',
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'File' => 'Filename,Title,Content'
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);
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if(!is_array($searchableClasses)) $searchableClasses = array($searchableClasses);
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foreach($searchableClasses as $class) {
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if(isset($defaultColumns[$class])) {
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Object::add_extension($class, "FulltextSearchable('{$defaultColumns[$class]}')");
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} else {
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throw new Exception("FulltextSearchable::enable() I don't know the default search columns for class '$class'");
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}
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}
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self::$searchable_classes = $searchableClasses;
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if(class_exists("ContentController")){
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Object::add_extension("ContentController", "ContentControllerSearchExtension");
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}
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}
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/**
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* @param Array|String $searchFields Comma-separated list (or array) of database column names
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* that can be searched on. Used for generation of the database index defintions.
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*/
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function __construct($searchFields) {
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if(is_array($searchFields)) $this->searchFields = implode(',', $searchFields);
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else $this->searchFields = $searchFields;
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parent::__construct();
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}
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function extraStatics($class = null, $extension = null) {
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if($extension && preg_match('/\([\'"](.*)[\'"]\)/', $extension, $matches)) {
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$searchFields = $matches[1];
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return array(
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'indexes' => array(
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"SearchFields" => Array(
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'type'=>'fulltext',
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'name'=>'SearchFields',
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'value'=> $searchFields
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),
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)
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);
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}
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}
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/**
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* Shows all classes that had the {@link FulltextSearchable} extension applied through {@link enable()}.
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*
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* @return Array
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*/
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function get_searchable_classes() {
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return self::$searchable_classes;
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}
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} |