source on its own array key, without adding either
* the `width` or `height` attributes, since these are added dynamically,
* before rendering the SVG code.
*
* All icons are assumed to have equal width and height, hence the option
* to only specify a `$size` parameter in the svg methods.
*
* @since 1.0.0
*/
class Seedlet_SVG_Icons {
/**
* Gets the SVG code for a given icon.
*/
public static function get_svg( $group, $icon, $size ) {
if ( 'ui' == $group ) {
$arr = self::$ui_icons;
} elseif ( 'social' == $group ) {
$arr = self::$social_icons;
} else {
$arr = array();
}
if ( array_key_exists( $icon, $arr ) ) {
$repl = sprintf( '\s*<', $svg ); // Remove white space between SVG tags.
return $svg;
}
return null;
}
/**
* Detects the social network from a URL and returns the SVG code for its icon.
*/
public static function get_social_link_svg( $uri, $size ) {
static $regex_map; // Only compute regex map once, for performance.
if ( ! isset( $regex_map ) ) {
$regex_map = array();
$map = &self::$social_icons_map; // Use reference instead of copy, to save memory.
foreach ( array_keys( self::$social_icons ) as $icon ) {
$domains = array_key_exists( $icon, $map ) ? $map[ $icon ] : array( sprintf( '%s.com', $icon ) );
$domains = array_map( 'trim', $domains ); // Remove leading/trailing spaces, to prevent regex from failing to match.
$domains = array_map( 'preg_quote', $domains );
$regex_map[ $icon ] = sprintf( '/(%s)/i', implode( '|', $domains ) );
}
}
foreach ( $regex_map as $icon => $regex ) {
if ( preg_match( $regex, $uri ) ) {
return self::get_svg( 'social', $icon, $size );
}
}
return null;
}
/**
* User Interface icons – svg sources.
*
* @var array
*/
static $ui_icons = array(
'calendar' => /* calendar */ '',
'category' => /* category */ '',
'check' => /* check */ '',
'chevron_left' => /* chevron_left */ '',
'chevron_right' => /* chevron_right */ '',
'close' => /* close */ '',
'comment' => /* comment */ '',
'download' => /* download */ '',
'dropdown' => /* dropdown */ '',
'edit' => /* edit */ '',
'link' => /* link */ '',
'menu' => /* menu */ '',
'person' => /* person */ '',
'shopping_cart' => /* shopping_cart */ '',
'tag' => /* tag */ '',
);
/**
* Social Icons – domain mappings.
*
* By default, each Icon ID is matched against a .com TLD. To override this behavior,
* specify all the domains it covers (including the .com TLD too, if applicable).
*
* @var array
*/
static $social_icons_map = array(
'amazon' => array(
'amazon.com',
'amazon.cn',
'amazon.in',
'amazon.fr',
'amazon.de',
'amazon.it',
'amazon.nl',
'amazon.es',
'amazon.co',
'amazon.ca',
),
'behance' => array(
'behance.net',
),
'codepen' => array(
'codepen.io',
),
'facebook' => array(
'facebook.com',
'fb.me',
),
'feed' => array(
'feed',
),
'lastfm' => array(
'last.fm',
),
'mail' => array(
'mailto:',
),
'pocket' => array(
'getpocket.com',
),
'twitch' => array(
'twitch.tv',
),
'wordpress' => array(
'wordpress.com',
'wordpress.org',
),
'phone' => array(
'tel:',
),
);
/**
* Social Icons – svg sources.
*
* @var array
*/
static $social_icons = array(
'500px' => '',
'amazon' => '',
'bandcamp' => '',
'behance' => '',
'codepen' => '',
'deviantart' => '',
'dribbble' => '',
'dropbox' => '',
'etsy' => '',
'facebook' => '',
'feed' => '',
'flickr' => '',
'foursquare' => '',
'goodreads' => '',
'google' => '',
'github' => '',
'instagram' => '',
'lastfm' => '',
'linkedin' => '',
'mail' => '',
'mastodon' => '',
'medium' => '',
'meetup' => '',
'pinterest' => '',
'pocket' => '',
'reddit' => '',
'skype' => '',
'snapchat' => '',
'soundcloud' => '',
'spotify' => '',
'tumblr' => '',
'twitch' => '',
'twitter' => '',
'vimeo' => '',
'vk' => '',
'wordpress' => '',
'yelp' => '',
'youtube' => '',
'phone' => '',
);
}