<?php

define( 'SITEORIGIN_WIDGETS_ICONS', true );

function siteorigin_widgets_icon_families_filter( $families ) {
	$bundled = array(
		'fontawesome' => __( 'Font Awesome', 'so-widgets-bundle' ),
		'elegantline' => __( 'Elegant Themes Line Icons', 'so-widgets-bundle' ),
		'materialicons' => __( 'Google Material Icons / Symbols', 'so-widgets-bundle' ),
		'genericons' => __( 'Genericons', 'so-widgets-bundle' ),
		'icomoon' => __( 'Icomoon Free', 'so-widgets-bundle' ),
		'typicons' => __( 'Typicons', 'so-widgets-bundle' ),
		'ionicons' => __( 'Ionicons', 'so-widgets-bundle' ),
	);

	foreach ( $bundled as $font => $name ) {
		include_once plugin_dir_path( __FILE__ ) . $font . '/filter.php';
		$style_uri = plugin_dir_url( __FILE__ ) . $font . '/style.css';
		$style_uri .= '?ver=' . filemtime( plugin_dir_path( __FILE__ ) . $font . '/style.css' ); // cache busting.
		$families[$font] = array(
			'name' => $name,
			'style_uri' => $style_uri,
			'icons' => apply_filters( 'siteorigin_widgets_icons_' . $font, array() ),
		);
		$styles = apply_filters( 'siteorigin_widgets_icon_styles_' . $font, array() );

		if ( ! empty( $styles ) ) {
			$families[ $font ]['styles'] = $styles;
		}
	}

	return $families;
}
add_filter( 'siteorigin_widgets_icon_families', 'siteorigin_widgets_icon_families_filter' );