options.php
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<?php
/**
* WordPress Options Administration API.
*
* @package WordPress
* @subpackage Administration
* @since 4.4.0
*/
/**
* Output JavaScript to toggle display of additional settings if avatars are disabled.
*
* @since 4.2.0
*/
function options_discussion_add_js() {
?>
<script>
(function($){
var parent = $( '#show_avatars' ),
children = $( '.avatar-settings' );
parent.on( 'change', function(){
children.toggleClass( 'hide-if-js', ! this.checked );
});
})(jQuery);
</script>
<?php
}
/**
* Display JavaScript on the page.
*
* @since 3.5.0
*/
function options_general_add_js() {
?>
<script type="text/javascript">
jQuery( function($) {
var $siteName = $( '#wp-admin-bar-site-name' ).children( 'a' ).first(),
homeURL = ( <?php echo wp_json_encode( get_home_url() ); ?> || '' ).replace( /^(https?:\/\/)?(www\.)?/, '' );
$( '#blogname' ).on( 'input', function() {
var title = $.trim( $( this ).val() ) || homeURL;
// Truncate to 40 characters.
if ( 40 < title.length ) {
title = title.substring( 0, 40 ) + '\u2026';
}
$siteName.text( title );
});
$( 'input[name="date_format"]' ).on( 'click', function() {
if ( 'date_format_custom_radio' !== $(this).attr( 'id' ) )
$( 'input[name="date_format_custom"]' ).val( $( this ).val() ).closest( 'fieldset' ).find( '.example' ).text( $( this ).parent( 'label' ).children( '.format-i18n' ).text() );
});
$( 'input[name="date_format_custom"]' ).on( 'click input', function() {
$( '#date_format_custom_radio' ).prop( 'checked', true );
});
$( 'input[name="time_format"]' ).on( 'click', function() {
if ( 'time_format_custom_radio' !== $(this).attr( 'id' ) )
$( 'input[name="time_format_custom"]' ).val( $( this ).val() ).closest( 'fieldset' ).find( '.example' ).text( $( this ).parent( 'label' ).children( '.format-i18n' ).text() );
});
$( 'input[name="time_format_custom"]' ).on( 'click input', function() {
$( '#time_format_custom_radio' ).prop( 'checked', true );
});
$( 'input[name="date_format_custom"], input[name="time_format_custom"]' ).on( 'input', function() {
var format = $( this ),
fieldset = format.closest( 'fieldset' ),
example = fieldset.find( '.example' ),
spinner = fieldset.find( '.spinner' );
// Debounce the event callback while users are typing.
clearTimeout( $.data( this, 'timer' ) );
$( this ).data( 'timer', setTimeout( function() {
// If custom date is not empty.
if ( format.val() ) {
spinner.addClass( 'is-active' );
$.post( ajaxurl, {
action: 'date_format_custom' === format.attr( 'name' ) ? 'date_format' : 'time_format',
date : format.val()
}, function( d ) { spinner.removeClass( 'is-active' ); example.text( d ); } );
}
}, 500 ) );
} );
var languageSelect = $( '#WPLANG' );
$( 'form' ).on( 'submit', function() {
// Don't show a spinner for English and installed languages,
// as there is nothing to download.
if ( ! languageSelect.find( 'option:selected' ).data( 'installed' ) ) {
$( '#submit', this ).after( '<span class="spinner language-install-spinner is-active" />' );
}
});
} );
</script>
<?php
}
/**
* Display JavaScript on the page.
*
* @since 3.5.0
*/
function options_reading_add_js() {
?>
<script type="text/javascript">
jQuery( function($) {
var section = $('#front-static-pages'),
staticPage = section.find('input:radio[value="page"]'),
selects = section.find('select'),
check_disabled = function(){
selects.prop( 'disabled', ! staticPage.prop('checked') );
};
check_disabled();
section.find( 'input:radio' ).on( 'change', check_disabled );
} );
</script>
<?php
}
/**
* Render the site charset setting.
*
* @since 3.5.0
*/
function options_reading_blog_charset() {
echo '<input name="blog_charset" type="text" id="blog_charset" value="' . esc_attr( get_option( 'blog_charset' ) ) . '" class="regular-text" />';
echo '<p class="description">' . __( 'The <a href="https://wordpress.org/support/article/glossary/#character-set">character encoding</a> of your site (UTF-8 is recommended)' ) . '</p>';
}