';
const STAR_SVG = '';
private static $seq = 0;
private static function id( $prefix = 'aieo-c' ) {
self::$seq++;
return $prefix . '-' . self::$seq;
}
private static function args( $a, $extra = array() ) {
return array_merge(
array(
'id' => '',
'name' => '',
'label' => '',
'help' => '',
'error' => '',
'value' => '',
'required' => false,
'disabled' => false,
'class' => '',
),
$extra,
(array) $a
);
}
private static function label_for( $a ) {
$desc = array();
$html = '';
if ( '' !== (string) $a['label'] ) {
$html .= '';
}
if ( '' !== (string) $a['help'] ) {
$desc[] = $a['id'] . '-help';
}
if ( '' !== (string) $a['error'] ) {
$desc[] = $a['id'] . '-err';
}
return array( $html, implode( ' ', $desc ) );
}
private static function notes( $a ) {
$out = '';
if ( '' !== (string) $a['help'] ) {
$out .= '' . esc_html( $a['help'] ) . '
';
}
if ( '' !== (string) $a['error'] ) {
$out .= '' . esc_html( $a['error'] ) . '
';
}
return $out;
}
private static function common_attrs( $a, $desc ) {
return ' id="' . esc_attr( $a['id'] ) . '"'
. ( '' !== (string) $a['name'] ? ' name="' . esc_attr( $a['name'] ) . '"' : '' )
. ( $a['required'] ? ' required' : '' )
. ( $a['disabled'] ? ' disabled' : '' )
. ( '' !== (string) $a['error'] ? ' aria-invalid="true"' : '' )
. ( '' !== $desc ? ' aria-describedby="' . esc_attr( $desc ) . '"' : '' );
}
public static function btn( $a ) {
$a = array_merge(
array(
'label' => '',
'variant' => 'secondary',
'size' => '',
'href' => '',
'type' => 'button',
'hook' => '',
'disabled' => false,
'attrs' => '',
),
(array) $a
);
$variant = class_exists( 'AIEO_Variants' ) ? AIEO_Variants::action( $a['variant'] ) : 'secondary';
$cls = 'aieo-c-btn aieo-c-btn--' . $variant;
if ( in_array( $a['size'], array( 'sm', 'lg', 'block' ), true ) ) {
$cls .= ' aieo-c-btn--' . $a['size'];
}
if ( '' !== (string) $a['hook'] ) {
$cls .= ' ' . $a['hook'];
}
if ( '' !== (string) $a['href'] ) {
return '' . esc_html( $a['label'] ) . '';
}
return '';
}
public static function badge( $label, $variant = 'secondary', $small = false ) {
$variant = class_exists( 'AIEO_Variants' ) ? AIEO_Variants::badge( $variant ) : 'secondary';
return '' . esc_html( $label ) . '';
}
public static function input( $a ) {
$a = self::args( $a, array( 'type' => 'text', 'placeholder' => '', 'narrow' => false ) );
if ( '' === $a['id'] ) {
$a['id'] = self::id( 'aieo-c-in' );
}
list( $lab, $desc ) = self::label_for( $a );
return ''
. $lab
. ''
. self::notes( $a )
. '
';
}
public static function textarea( $a ) {
$a = self::args( $a, array( 'rows' => 4, 'placeholder' => '' ) );
if ( '' === $a['id'] ) {
$a['id'] = self::id( 'aieo-c-ta' );
}
list( $lab, $desc ) = self::label_for( $a );
return ''
. $lab
. ''
. self::notes( $a )
. '
';
}
public static function select( $a ) {
$a = self::args( $a, array( 'options' => array(), 'placeholder' => '', 'narrow' => false ) );
if ( '' === $a['id'] ) {
$a['id'] = self::id( 'aieo-c-sel' );
}
list( $lab, $desc ) = self::label_for( $a );
$opts = '';
if ( '' !== (string) $a['placeholder'] ) {
$opts .= '';
}
foreach ( (array) $a['options'] as $code => $label ) {
$opts .= '';
}
return ''
. $lab
. ''
. self::notes( $a )
. '
';
}
public static function choice( $a ) {
$a = self::args( $a, array( 'options' => array(), 'many' => false, 'inline' => false ) );
if ( '' === $a['id'] ) {
$a['id'] = self::id( 'aieo-c-ch' );
}
$type = $a['many'] ? 'checkbox' : 'radio';
$name = (string) $a['name'];
if ( $a['many'] && '' !== $name && '[]' !== substr( $name, -2 ) ) {
$name .= '[]';
}
$chosen = is_array( $a['value'] ) ? array_map( 'strval', $a['value'] ) : array( (string) $a['value'] );
$items = '';
$i = 0;
foreach ( (array) $a['options'] as $code => $opt ) {
$label = is_array( $opt ) ? ( isset( $opt['label'] ) ? $opt['label'] : '' ) : $opt;
$sub = is_array( $opt ) && isset( $opt['sub'] ) ? $opt['sub'] : '';
$oid = $a['id'] . '-' . $i;
$i++;
$items .= '';
}
return self::group(
$a,
'' . $items . '
'
);
}
private static function group( $a, $inner ) {
$legend = '';
if ( '' !== (string) $a['label'] ) {
$legend = '';
}
return '';
}
public static function scale( $a ) {
$a = self::args(
$a,
array(
'min' => 1,
'max' => 5,
'labels' => array(),
'low' => '',
'high' => '',
'widget' => 'segmented',
)
);
if ( '' === $a['id'] ) {
$a['id'] = self::id( 'aieo-c-sc' );
}
$min = (int) $a['min'];
$max = (int) $a['max'];
if ( $max <= $min ) {
$max = $min + 1;
}
$ends = ( '' !== (string) $a['low'] || '' !== (string) $a['high'] )
? '' . esc_html( $a['low'] ) . '' . esc_html( $a['high'] ) . '
'
: '';
if ( 'slider' === $a['widget'] ) {
$val = (string) $a['value'];
$start = '' !== $val ? (int) $val : (int) round( ( $min + $max ) / 2 );
return self::group(
$a,
''
. '
'
. ''
. ''
. '
'
. $ends
. '
'
. '
'
. '
' . $opts . '
' . $ends
. '
' . $opts . '
' );
}
public static function rank( $a ) {
$a = self::args( $a, array( 'options' => array() ) );
if ( '' === $a['id'] ) {
$a['id'] = self::id( 'aieo-c-rk' );
}
$hidden_id = $a['id'] . '-value';
$options = (array) $a['options'];
if ( '' !== (string) $a['value'] ) {
$order = array_filter( array_map( 'trim', explode( ',', (string) $a['value'] ) ) );
$sorted = array();
foreach ( $order as $code ) {
if ( array_key_exists( $code, $options ) ) {
$sorted[ $code ] = $options[ $code ];
}
}
foreach ( $options as $code => $label ) {
if ( ! isset( $sorted[ $code ] ) ) {
$sorted[ $code ] = $label;
}
}
$options = $sorted;
}
$items = '';
$pos = 1;
foreach ( $options as $code => $label ) {
$items .= ''
. '⋮⋮'
. '' . (int) $pos . ''
. '' . esc_html( $label ) . ''
. ''
. ''
. ''
. '';
$pos++;
}
$inner = ''
. $items . '
'
. ''
. '';
return self::group( $a, $inner );
}
public static function steps( $steps, $current = 1 ) {
$steps = array_values( (array) $steps );
$total = count( $steps );
if ( ! $total ) {
return '';
}
$current = max( 1, min( $total, (int) $current ) );
$out = '';
foreach ( $steps as $i => $label ) {
$n = $i + 1;
$state = '';
if ( $n < $current ) {
$state = ' is-done';
} elseif ( $n === $current ) {
$state = ' is-current';
}
$out .= '- '
. '' . ( $n < $current ? self::CHECK_SVG . '' . esc_html__( 'Done:', 'ai-eshop-optimizer' ) . '' : $n ) . ''
. '' . esc_html( $label ) . ''
. ( $n < $total ? '' : '' )
. '
';
}
return $out . '
';
}
public static function progress( $done, $total, $label = '' ) {
$total = max( 1, (int) $total );
$done = max( 0, min( $total, (int) $done ) );
$pct = (int) round( ( $done / $total ) * 100 );
return '';
}
public static function question( $q ) {
$q = array_merge(
array(
'answers' => 'choice',
'cardinality' => 'one',
'ordered' => 'no',
'scored' => 'none',
'length' => 'short',
'widget' => '',
),
(array) $q
);
if ( 'text' === $q['answers'] ) {
return 'long' === $q['length'] ? self::textarea( $q ) : self::input( $q );
}
if ( 'number' === $q['answers'] ) {
$q['type'] = 'number';
return self::input( $q );
}
if ( 'yes' === $q['ordered'] ) {
return self::rank( $q );
}
if ( 'scale' === $q['scored'] && 'one' === $q['cardinality'] ) {
if ( 'rating' === $q['widget'] ) {
return self::rating( $q );
}
$q['widget'] = ( 'slider' === $q['widget'] ) ? 'slider' : 'segmented';
return self::scale( $q );
}
if ( 'select' === $q['widget'] ) {
return self::select( $q );
}
$q['many'] = ( 'many' === $q['cardinality'] );
return self::choice( $q );
}
}