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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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1370 |
|
1371 | if ( is_category() ) { |
1372 | /** |
1373 | * Filters the category archive page title. |
1374 | * |
1375 | * @since 2.0.10 |
1376 | * |
1377 | * @param string $term_name Category name for archive being displayed. |
1378 | */ |
1379 | $term_name = apply_filters( 'single_cat_title', $term->name ); |
1380 | } elseif ( is_tag() ) { |
1381 | /** |
1382 | * Filters the tag archive page title. |
1383 | * |
1384 | * @since 2.3.0 |
1385 | * |
1386 | * @param string $term_name Tag name for archive being displayed. |
1387 | */ |
1388 | $term_name = apply_filters( 'single_tag_title', $term->name ); |