Enable Subtitles

Creates new the_subtitle function

Changelog

2.0.0

• added support for Git Updater
• disables WordPress.org updates
• major code refactor to follow WordPress standards
• changed retrieval function name to get_the_subtitle() to mirror native post titles
• changed display function name to the_subtitle() to mirror native post titles
• updated shortcode [subtitle] to reflect new function names
• added better support for custom post types
• added filter enable_subtitles_output to enable modification of subtitle retrieval
• added filter subtitle_heading_tag to enable modification of subtitle display tag (e.g. <h2> etc)
• added filter enable_subtitles_post_types to allow developers to specify which custom post types should support subtitles
• cleaned up HTML output in post editor to mirror native post title input
• various security and coding improvements
• supports PHP 7.0 to PHP 8.3
• supports Multisite

1.0.1

• added "Enter subtitle here" field placeholder

1.0.0

• initial release
• plugin uses PHP namespaces
• object oriented code