Instead of grouping together every control parameter into a single array and passing them all to the JS, use subclasses with custom parameters to implement additional PHP functionality and the parameter to send only the necessary variables to the JavaScript control.
Replaces WP_Customize_Control->control_params with WP_Customize_Control->json and WP_Customize_Control->to_json(). The to_json() method refreshes the json array passed to the JavaScript control (set to control.param by default).
Creates WP_Customize_Upload_Control and WP_Customize_Image_Control.
git-svn-id: https://develop.svn.wordpress.org/trunk@20319 602fd350-edb4-49c9-b593-d223f7449a82
Many-to-many mapping between settings and controls.
* Settings and controls have been separated in both the PHP (WP_Customize_Setting, WP_Customize_Control) and the JS (wp.customize.Setting, wp.customize.Control).
* While most settings are tied to a single control, some require multiple controls. The 'header_textcolor' control is a good example: to hide the header text, header_textcolor is set to 'blank'.
Add 'Display Header Text' control.
A handful of miscellaneous bugfixes along the way.
Notes:
* Controls should be separated out a bit more; juggling type-specific arguments in the switch statement is rather inelegant.
* Page dropdowns are currently inactive and need to be re-linked.
git-svn-id: https://develop.svn.wordpress.org/trunk@20295 602fd350-edb4-49c9-b593-d223f7449a82
* prepare_controls() now removes any settings and sections that return false for check_capabilities().
* Added maybe_render() methods to both settings and sections that call the protected render() methods.
* Stop firing front-end preview functionality when rendering the controls.
* Merged the WP_Customize_Setting->_render_type() method into WP_Customize_Setting->render().
* Removed the 'customize_render_control-' hook; use 'customize_render_setting' instead.
* Added a property to sections and settings so they no longer rely on the global. Hooray for dependency injection.
* Shifted calls to WP_Customize_Setting->enqueue() to the 'customize_controls_enqueue_scripts' action.
* Added a theme_supports check for the header_textcolor setting.
git-svn-id: https://develop.svn.wordpress.org/trunk@20248 602fd350-edb4-49c9-b593-d223f7449a82
