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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 |
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247 | $content = get_the_content( $more_link_text, $strip_teaser ); |
248 |
|
249 | /** |
250 | * Filters the post content. |
251 | * |
252 | * @since 0.71 |
253 | * |
254 | * @param string $content Content of the current post. |
255 | */ |
256 | $content = apply_filters( 'the_content', $content ); |
257 | $content = str_replace( ']]>', ']]>', $content ); |
258 | echo $content; |
259 | } |
260 |
|
261 | /** |
262 | * Retrieves the post content. |
263 | * |
264 | * @since 0.71 |
265 | * @since 5.2.0 Added the `$post` parameter. |