yii2-bbcode

Behavior for parsing BB-codes at base jBBCode and HtmlPurifier for Yii2. This behavior very simple expand under your demands. Behavior of use jBBCode and HtmlPurifier.

Installation

The preferred way to install this extension is through composer.

Either run

$ php composer.phar require bupy7/yii2-bbcode "1.*"

or add

"bupy7/yii2-bbcode": "1.*"

to the require section of your composer.json file.

How it use

Add you view following code:

echo $form->field($model, 'content')->textArea();

Add you model following code:

use bupy7\bbcode\BBCodeBehavior;

public function behaviors()
{
    return [
        ...

        [
            'class' => BBCodeBehavior::className(),
            'attribute' => 'content',
            'saveAttribute' => 'purified_content',
        ],

        ...
    ];
}

Support BB-code

How added new BB-code

Adding new custom bbcodes to your parser is easy. For simple text-replacement bbcodes, just create a replacement string that contains {param} where the bbcode's content should go. Optionally, you may use the {option} variable for an option.

Example:

public function behaviors()
{
    return [
        ...

        [
            'class' => BBCodeBehavior::className(),
            'attribute' => 'content',
            'saveAttribute' => 'purified_content',
            'codeDefinitionBuilder' => [
                // as elements of array
                ['quote', '<blockquote>{param}</blockquote>'],

                // as class name where class is instance of extended class \JBBCode\CodeDefinitionBuilder
                '/namespace/to/CodeDefinitionBuilder/ExtendedClassName',

                // as extended instance of extended class \JBBCode\CodeDefinitionBuilder
                $className,

                // as callable function where $builder is instance of class \JBBCode\CodeDefinitionBuilder
                function($builder) {
                    $builder->setTagName('code');
                    $builder->setReplacementText('<pre>{param}</pre>');
                    return $builder->build();
                },
            ],
        ]
        ...
    ];
}        

Add BB-code definitions extended of class \JBBCode\CodeDefinitionSet

Example:

public function behaviors()
{
    return [
        ...

        [
            'class' => BBCodeBehavior::className(),
            'attribute' => 'content',
            'saveAttribute' => 'purified_content',
            'codeDefinitionSet' => [
                // as class name where class is instance of extended class \JBBCode\CodeDefinitionSet
                '/namespace/to/CodeDefinitionSet/ExtendedClassName',

                // as extended instance of extended class \JBBCode\CodeDefinitionSet
                $className,
            ],
        ],

        ...
    ];
}

Add BB-code definitions extended of class \JBBCode\CodeDefinition

Example:

public function behaviors()
{
    return [
        ...

        [
            'class' => BBCodeBehavior::className(),
            'attribute' => 'content',
            'saveAttribute' => 'purified_content',
            'codeDefinition' => [
                // as class name where class is instance of extended class \JBBCode\CodeDefinition
                '/namespace/to/CodeDefinition/ExtendedClassName',

                // as extended instance of extended class \JBBCode\CodeDefinition
                $className,
            ],
        ],

        ...
    ];
}

HtmlPurifier

After and before parsing BB-code can aplly HtmlPurifier with different configuration. See bupy7\bbcode\BBCodeBehavior for addition information.

License

yii2-bbcode is released under the BSD 3-Clause License.