This function’s access is marked private. This means it is not intended for use by plugin or theme developers, only in other core functions. It is listed here for completeness.

_bp_core_inject_bp_widget_css_class( array $params )

Injects specific BuddyPress CSS classes into a widget sidebar.

Description

Helps to standardize styling of BuddyPress widgets within a theme that does not use dynamic CSS classes in their widget sidebar’s ‘before_widget’ call.

Parameters

$params: (Required) Current sidebar params.

Return

(array)

Source

File: bp-core/bp-core-filters.php

function _bp_core_inject_bp_widget_css_class( $params ) {
	global $wp_registered_widgets;

	$widget_id = $params[0]['widget_id'];

	// If callback isn't an array, bail.
	if ( false === is_array( $wp_registered_widgets[ $widget_id ]['callback'] ) ) {
		return $params;
	}

	// If the current widget isn't a BuddyPress one, stop!
	// We determine if a widget is a BuddyPress widget, if the widget class
	// begins with 'bp_'.
	if ( 0 !== strpos( $wp_registered_widgets[ $widget_id ]['callback'][0]->id_base, 'bp_' ) ) {
		return $params;
	}

	// Dynamically add our widget CSS classes for BP widgets if not already there.
	$classes = array();

	// Try to find 'widget' CSS class.
	if ( false === strpos( $params[0]['before_widget'], 'widget ' ) ) {
		$classes[] = 'widget';
	}

	// Try to find 'buddypress' CSS class.
	if ( false === strpos( $params[0]['before_widget'], ' buddypress' ) ) {
		$classes[] = 'buddypress';
	}

	// Stop if widget already has our CSS classes.
	if ( empty( $classes ) ) {
		return $params;
	}

	// CSS injection time!
	$params[0]['before_widget'] = str_replace( 'class="', 'class="' . implode( ' ', $classes ) . ' ', $params[0]['before_widget'] );

	return $params;
}

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Changelog

Changelog
Version	Description
BuddyPress 2.4.0	Introduced.

Questions?

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