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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.
This hook occurs 2 times in this file.
Line | Code |
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127 | } |
128 |
|
129 | function get_year_link($year) { |
130 | global $wp_rewrite; |
131 | if ( !$year ) |
132 | $year = gmdate('Y', time()+(get_settings('gmt_offset') * 3600)); |
133 | $yearlink = $wp_rewrite->get_year_permastruct(); |
134 | if ( !empty($yearlink) ) { |
135 | $yearlink = str_replace('%year%', $year, $yearlink); |
136 | return apply_filters('year_link', get_settings('home') . trailingslashit($yearlink), $year); |
137 | } else { |
138 | return apply_filters('year_link', get_settings('home') . '/?m=' . $year, $year); |
139 | } |
140 | } |
141 |
|
142 | function get_month_link($year, $month) { |
143 | global $wp_rewrite; |
144 | if ( !$year ) |
145 | $year = gmdate('Y', time()+(get_settings('gmt_offset') * 3600)); |
146 | if ( !$month ) |
147 | $month = gmdate('m', time()+(get_settings('gmt_offset') * 3600)); |