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March 18, 2021 09:29
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WordPressで独自の設定項目を設定に表示する
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function sitename_add_option_field() { | |
add_settings_field( | |
'sitename_home_news_posts_count', | |
'ホームページ新着表示数', | |
function () { | |
$setting = get_option( 'sitename_home_news_posts_count' ) ?: 4; | |
echo '<input name="sitename_home_news_posts_count" id="sitename_home_news_posts_count" type="number" min="3" max="8" step="1" value="'. esc_attr( $setting ) . '" class="small-text">'; | |
}, | |
'reading', | |
'default', | |
array( | |
'label_for' => 'sitename_home_news_posts_count', | |
) | |
); | |
register_setting( 'reading', 'sitename_home_news_posts_count', 'intval' ); | |
} | |
add_filter( 'admin_init', 'sitename_add_option_field' ); |
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