Team logo markers on a leaflet map

Adds a marker per row with the team's logo as its icon. A row whose team has no logo keeps leaflet's default marker, so no point is dropped silently.

Usage

addSdvLogoMarkers(
  map,
  lng,
  lat,
  team,
  league,
  size = 32,
  season = NULL,
  variant = "default",
  id_system = "auto",
  strict = FALSE,
  data = leaflet::getMapData(map),
  ...
)

Arguments

map

A leaflet map.

lng, lat

Longitudes and latitudes: vectors, or formulas read from data.

team

Team identifiers: a vector, or a formula read from data.

league

A league key from sdv_leagues(). Required: one abbreviation means different teams in different leagues.

size

Icon width and height, in pixels.

season

NULL for today's logo, or a season (or one per row): a vector, or a formula read from data.

variant

"default", "dark", or a named variant from sdv_marks() ("scoreboard", "grayscale", "cap_on_light", ...). A team without it gets its closest mark of the same polarity; a name no mark in the archive has is an error listing the league's variants.

id_system

"auto" (try every id system in priority order) or one id system: "team_id", "espn", "espn_abbr", "nhl", "nflverse", "mlbstats", "nba_api", "hockeytech", "ncaa", "pff", "cricinfo", "cfbd", "bref", "sportsipy", "fangraphs", "sdvplotr", "name", or "nhl_id" (NHL stats API ids, which overlap ESPN's, so "auto" never reads a number as one).

strict

If TRUE, a value that does not resolve is an error; otherwise it becomes NA with one warning per call.

data

The data formulas read; defaults to the map's.

...

Passed to leaflet::addMarkers() (label, popup, layerId, group, ...); a vector one per row is split with the rows.

Value

The leaflet map (an htmlwidget) with the markers added.

Examples

# \donttest{
if (requireNamespace("leaflet", quietly = TRUE)) {
  d <- data.frame(team = c("KC", "BUF"), lon = c(-94.48, -78.79), lat = c(39.05, 42.77))
  leaflet::leaflet(d) |>
    leaflet::addTiles() |>
    addSdvLogoMarkers(~lon, ~lat, ~team, league = "nfl", label = ~team)
}

# }