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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 |
|---|---|
| 202 | $content = get_the_content( $more_link_text, $strip_teaser ); |
| 203 | |
| 204 | /** |
| 205 | * Filter the post content. |
| 206 | * |
| 207 | * @since 0.71 |
| 208 | * |
| 209 | * @param string $content Content of the current post. |
| 210 | */ |
| 211 | $content = apply_filters( 'the_content', $content ); |
| 212 | $content = str_replace( ']]>', ']]>', $content ); |
| 213 | echo $content; |
| 214 | } |
| 215 | |
| 216 | /** |
| 217 | * Retrieve the post content. |
| 218 | * |
| 219 | * @since 0.71 |
| 220 | * |