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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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230 | $locale = get_bloginfo( 'language' ); |
231 |
|
232 | /** |
233 | * Filters the fallback fonts for non-latin languages. |
234 | * |
235 | * @since Twenty Twenty-One 1.0 |
236 | * |
237 | * @param array $font_family An array of locales and font families. |
238 | */ |
239 | $font_family = apply_filters( |
240 | 'twenty_twenty_one_get_localized_font_family_types', |
241 | array( |
242 |
|
243 | // Arabic. |
244 | 'ar' => array( 'Tahoma', 'Arial', 'sans-serif' ), |
245 | 'ary' => array( 'Tahoma', 'Arial', 'sans-serif' ), |
246 | 'azb' => array( 'Tahoma', 'Arial', 'sans-serif' ), |
247 | 'ckb' => array( 'Tahoma', 'Arial', 'sans-serif' ), |
248 | 'fa-IR' => array( 'Tahoma', 'Arial', 'sans-serif' ), |