Add processors bundle configuration

[ogizanagi]

Allowing to tweaks the defaults and/or disable some of the built-in processors

Fixes #90

Default config

$> symfony console debug:config stenope processor

Current configuration for "stenope.processors"
==============================================

enabled: true
content_property: content
slug:
    enabled: true
    property: slug
assets:
    enabled: true
resolve_content_links:
    enabled: true
external_links:
    enabled: true
anchors:
    enabled: true
    selector: 'h1, h2, h3, h4, h5'
html_title:
    enabled: true
    property: title
html_elements_ids:
    enabled: true
code_highlight:
    enabled: true
toc:
    enabled: true
    property: tableOfContent
    min_depth: 2
    max_depth: 6
last_modified:
    enabled: true
    property: lastModified
    git:
        enabled: true
        path: git

Config reference

$> symfony console config:dump-ref stenope processors
# Default configuration for extension with alias: "stenope" at path "processors"

# Built-in processors configuration. Disable to unregister all of the preconfigured processors.
processors:
    enabled:              true

    # Key used by default by every processors to access and modify the main text of your contents
    content_property:     content
    slug:
        enabled:              true

        # Inject the content slug in a property of your model. See SlugProcessor.
        property:             slug

    # Attempt to resolve local assets URLs using the Asset component for images and links. See AssetsProcessor.
    assets:
        enabled:              true

    # Attempt to resolve relative links between contents using the route declared in config. See ResolveContentLinksProcessor.
    resolve_content_links:
        enabled:              true

    # Automatically add target="_blank" to external links. See HtmlExternalLinksProcessor.
    external_links:
        enabled:              true

    # Automatically add anchor links to elements with an id. See HtmlAnchorProcessor.
    anchors:
        enabled:              true
        selector:             'h1, h2, h3, h4, h5'

    # Extract a content title from a HTML property by using the first available h1 tag. See ExtractTitleFromHtmlContentProcessor.
    html_title:
        enabled:              true

        # Property where to inject the title in your model
        property:             title

    # Add ids to titles, images and other HTML elements in the content. See HtmlIdProcessor.
    html_elements_ids:
        enabled:              true

    # Enabled the syntax highlighting for code blocks using Prism.js. See CodeHighlightProcessor.
    code_highlight:
        enabled:              true

    # Build a table of content from the HTML titles. See TableOfContentProcessor.
    toc:
        enabled:              true

        # Property used to configure and inject the TableOfContent object in your model
        property:             tableOfContent
        min_depth:            2
        max_depth:            6

    # Attempt to fetch and populate the last modified date to a property. See LastModifiedProcessor.
    last_modified:
        enabled:              true

        # Property where to inject the last modified date of the content according to its provider.
        property:             lastModified

        # Whether to attempt using Git to get the last modified date of the content according to commits.
        git:
            enabled:              true

            # Git binary path to use
            path:                 git

[Tom32i]

Awesome work, love it! 👍