wolffe / fx-builder

FX Builder is an improved page builder plugin for ClassicPress that provides visual columns in the post editor without using shortcodes.

FX Builder

How to Disable Front End CSS

To disable front-end CSS, you can use this code:

add_filter( 'fx_builder_css', '__return_false' );

How to Disable Settings

This option will be removed in a future version.

Disable Settings

To disable settings you can use this code:

add_filter( 'fx_builder_settings', '__return_false' );

Add support for "fx_builder" to post type manually:

If you disable settings, you need to enable page builder for each post type by yourself, by adding support for it. Here's how to add FX Builder to a "property" post type:

add_action(
    'init',
    function() {
       add_post_type_support( 'property', 'fx_builder' );
    }
);

Meta Keys

List of Post Meta Keys in Page Builder

_fxb_db_version

Database version. This is simply saving plugin version so we can do stuff in the future when needed.

_fxb_active

This is switcher status. "1" if active null if not active.

_fxb_custom_css

Custom CSS for the page. This CSS only loaded in singular pages

_fxb_custom_css_disable

If true, css is not loaded in front end. Useful to disable CSS without removing the CSS.

_fxb_row_ids

Comma separated of row IDs. Row IDs are creation timestamps.

_fxb_rows

This is a multidimentional array with all rows data the data will look like this:

_fxb_rows = [
	{row id} => [
		'id'             => the time stamp when row created.
		'index'          => row index order
		'state'          => open/close
		'col_num'        => number of column active (1-4)
		'layout'         => settings: layout (e.g 1/2 -1/2)
		'col_order'      => collapse order "l2r" (left to right) or "r2l" (right to left)
		'col_1'          => comma separated item ids in col 1
		'col_2'          => comma separated item ids in col 2
		'col_3'          => comma separated item ids in col 3
		'col_4'          => comma separated item ids in col 4
		'row_title'      => row title/admin label
		'row_html_id'    => front end element html id
		'row_html_class' => front end element html classes
    ]
	{other row id} => ....
]

_fxb_items

This is a multidimentional array with all data of an item the data will look like this:

_fxb_items = [
	{item_id} => [
		'item_id'      => {the time stamp when item created}
		'item_index'   => the order of an item.
		'item_state'   => "open" or "close"
		'item_type'    => "text" (currently only have one type)
		'row_id'       => the ID of the row
		'col_index'    => 1-4. the column index. 1st - 4th.
		'content'      => content of the item.
    ]
	{other item id} => ....
]

Dev

Uses https://github.com/ClassicPress/dev-workflows

fx-builder's Issues

Warning: Undefined array key “row_html_width”

ISSUE
I get this error after upgrading to latest release (1.2.0) on ClassicPress 2.1, PHP 8.1. It happens only on one of the pages (https://elica-webservices.it/classicpress-resources/).

Warning: Undefined array key “row_html_width” in /data/vhosts/elica-webservices.it/httpdocs/wp-content/plugins/fx-builder/includes/builder/class-functions.php on line 261

EXPECTED BEHAVIOR

No error should be triggered

UNDERLYING PROBLEM
the code is trying to access a key named row_html_width from an array element in $rows_data but that key doesn't exist for the specific row being processed ($row_id)