post_title ) ) ? sprintf( __( '#%d (no title)', 'charitable' ), absint( $post->ID ) ) : $post->post_title;
}
/**
* Check if a string is empty.
*
* @since 1.8.0
*
* @param string $the_string String to test.
*
* @return bool
*/
function charitable_is_empty_string( $the_string ) {
return is_string( $the_string ) && $the_string === '';
}
/**
* Changes array of items into string of items, separated by comma and sql-escaped.
*
* @see https://coderwall.com/p/zepnaw
*
* @since 1.8.0
*
* @param mixed|array $items Item(s) to be joined into string.
* @param string $format Can be %s or %d.
*
* @return string Items separated by comma and sql-escaped.
*/
function charitable_wpdb_prepare_in( $items, $format = '%s' ) {
global $wpdb;
$items = (array) $items;
$how_many = count( $items );
if ( $how_many === 0 ) {
return '';
}
$placeholders = array_fill( 0, $how_many, $format );
$prepared_format = implode( ',', $placeholders );
// phpcs:ignore WordPress.DB.PreparedSQL.NotPrepared
return $wpdb->prepare( $prepared_format, $items );
}
/**
* Settings select field callback.
*
* @since 1.8.0
*
* @param array $args Arguments.
*
* @return string
*/
function charitable_settings_select_callback( $args ) {
$default = isset( $args['default'] ) ? esc_html( $args['default'] ) : '';
$value = isset( $args['id'] ) ? esc_html( $args['id'] ) : $default; // charitable_setting( $args['id'], $default );.
$id = sanitize_key( $args['id'] );
$select_name = $id;
$class = ! empty( $args['choicesjs'] ) ? 'choicesjs-select' : '';
$choices = ! empty( $args['choicesjs'] ) ? true : false;
$data = isset( $args['data'] ) ? (array) $args['data'] : [];
$attr = isset( $args['attr'] ) ? (array) $args['attr'] : [];
if ( $choices && ! empty( $args['search'] ) ) {
$data['search'] = 'true';
}
if ( ! empty( $args['placeholder'] ) ) {
$data['placeholder'] = $args['placeholder'];
}
if ( $choices && ! empty( $args['multiple'] ) ) {
$attr[] = 'multiple';
$select_name = $id . '[]';
}
foreach ( $data as $name => $val ) {
$data[ $name ] = 'data-' . sanitize_html_class( $name ) . '="' . esc_attr( $val ) . '"';
}
$data = implode( ' ', $data );
$attr = implode( ' ', array_map( 'sanitize_html_class', $attr ) );
$output = $choices ? '' : '';
$output .= '';
$output .= $choices ? '' : '';
if ( ! empty( $args['desc'] ) ) {
$output .= '' . wp_kses_post( $args['desc'] ) . '
';
}
return $output;
}
/**
* Check if Gutenberg is active.
*
* @since 1.8.0
*
* @return bool True if Gutenberg is active.
*/
function charitable_is_gutenberg_active() {
$gutenberg = false;
$block_editor = false;
if ( has_filter( 'replace_editor', 'gutenberg_init' ) ) {
// Gutenberg is installed and activated.
$gutenberg = true;
}
if ( version_compare( $GLOBALS['wp_version'], '5.0-beta', '>' ) ) {
// Block editor.
$block_editor = true;
}
if ( ! $gutenberg && ! $block_editor ) {
return false;
}
include_once ABSPATH . 'wp-admin/includes/plugin.php';
if ( is_plugin_active( 'disable-gutenberg/disable-gutenberg.php' ) ) {
return ! disable_gutenberg();
}
if ( is_plugin_active( 'classic-editor/classic-editor.php' ) ) {
return get_option( 'classic-editor-replace' ) === 'block';
}
return true;
}
/**
* Is the string a unix time stamp.
*
* @since 1.8.0
*
* @param string $timestamp A string that could be a date.
*
* @return bool True if it's likely a unix time stamp.
*/
function charitable_is_valid_timestamp( $timestamp = '' ) {
return ( (string) (int) $timestamp === $timestamp )
&& ( $timestamp <= PHP_INT_MAX )
&& ( $timestamp >= ~PHP_INT_MAX );
}
/**
* Is the string a unix time stamp.
*
* @since 1.8.0
*
* @param string $date The string to check.
* @param string $format Any date format.
*
* @return bool True if it's the date with matching format.
*/
function charitable_validate_date( $date = '', $format = 'Y-m-d' ) {
$d = DateTime::createFromFormat( $format, $date );
return $d && $d->format( $format ) === $date;
}