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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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244 | $content = get_the_content( $more_link_text, $strip_teaser ); |
245 |
|
246 | /** |
247 | * Filters the post content. |
248 | * |
249 | * @since 0.71 |
250 | * |
251 | * @param string $content Content of the current post. |
252 | */ |
253 | $content = apply_filters( 'the_content', $content ); |
254 | $content = str_replace( ']]>', ']]>', $content ); |
255 | echo $content; |
256 | } |
257 |
|
258 | /** |
259 | * Retrieves the post content. |
260 | * |
261 | * @since 0.71 |
262 | * @since 5.2.0 Added the `$post` parameter. |