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Source View: twenty_twenty_one_svg_icons_{$group}

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Line Code
165            * Filters Twenty Twenty-Ones's array of icons.
166            *
167            * The dynamic portion of the hook name, `$group`, refers to
168            * the name of the group of icons, either "ui" or "social".
169            *
170            * @since Twenty Twenty-One 1.0
171            *
172            * @param array $arr Array of icons.
173            */
174           $arr = apply_filters( "twenty_twenty_one_svg_icons_{$group}", $arr );
175
176           $svg = '';
177           if ( array_key_exists( $icon, $arr ) ) {
178                $repl = sprintf( '<svg class="svg-icon" width="%d" height="%d" aria-hidden="true" role="img" focusable="false" ', $size, $size );
179
180                $svg = preg_replace( '/^<svg /', $repl, trim( $arr[ $icon ] ) ); // Add extra attributes to SVG code.
181           }
182
183           // @phpstan-ignore-next-line.