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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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142 | XSL; |
143 |
|
144 | /** |
145 | * Filters the content of the sitemap stylesheet. |
146 | * |
147 | * @since 5.5.0 |
148 | * |
149 | * @param string $xsl_content Full content for the XML stylesheet. |
150 | */ |
151 | return apply_filters( 'wp_sitemaps_stylesheet_content', $xsl_content ); |
152 | } |
153 |
|
154 | /** |
155 | * Returns the escaped XSL for the index sitemaps. |
156 | * |
157 | * @since 5.5.0 |
158 | */ |
159 | public function get_sitemap_index_stylesheet() { |
160 | $css = $this->get_stylesheet_css(); |