WP hooks navigation: Home/browse • Actions index • Filters index
To save our bandwidth, we show only a snippet of code around each occurence of the hook. View complete file in SVN (without highlighting).
The best way to understand what a hook does is to look at where it occurs in the source code.
do_action( "hook_name" )apply_filters( "hook_name", "what_to_filter" ).Remember, this hook may occur in more than one file. Moreover, the hook's context may change from version to version.
| Line | Code |
|---|---|
| 1332 | function wp_embed_defaults() { |
| 1333 | if ( ! empty( $GLOBALS['content_width'] ) ) |
| 1334 | $width = (int) $GLOBALS['content_width']; |
| 1335 | |
| 1336 | if ( empty( $width ) ) |
| 1337 | $width = 500; |
| 1338 | |
| 1339 | $height = min( ceil( $width * 1.5 ), 1000 ); |
| 1340 | |
| 1341 | return apply_filters( 'embed_defaults', compact( 'width', 'height' ) ); |
| 1342 | } |
| 1343 | |
| 1344 | /** |
| 1345 | * Based on a supplied width/height example, return the biggest possible dimensions based on the max width/height. |
| 1346 | * |
| 1347 | * @since 2.9.0 |
| 1348 | * @uses wp_constrain_dimensions() This function passes the widths and the heights. |
| 1349 | * |
| 1350 | * @param int $example_width The width of an example embed. |