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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 |
---|---|
2209 |
|
2210 | } |
2211 | } else { |
2212 | $error = __( 'File not found' ); |
2213 | } |
2214 |
|
2215 | if (!empty ( $error ) ) { |
2216 | return $error; |
2217 | } else { |
2218 | apply_filters( 'wp_create_thumbnail', $thumbpath ); |
2219 | return $thumbpath; |
2220 | } |
2221 | } |
2222 |
|
2223 | ?> |
2224 |
|