acf_field_range::render_field
Create the HTML interface for your field
Метод класса: acf_field_range{}
Хуков нет.
Возвращает
null. Ничего (null).
Использование
$acf_field_range = new acf_field_range(); $acf_field_range->render_field( $field );
- $field(обязательный)
- .
Список изменений
| С версии 3.6 | Введена. |
Код acf_field_range::render_field() acf field range::render field ACF 6.4.2
function render_field( $field ) {
// vars
$atts = array();
$keys = array( 'type', 'id', 'class', 'name', 'value', 'min', 'max', 'step' );
$keys2 = array( 'readonly', 'disabled', 'required' );
// step
if ( ! $field['step'] ) {
$field['step'] = 1;
}
// min / max
if ( ! $field['min'] ) {
$field['min'] = 0;
}
if ( ! $field['max'] ) {
$field['max'] = 100;
}
// allow for prev 'non numeric' value
if ( ! is_numeric( $field['value'] ) ) {
$field['value'] = 0;
}
// constrain within max and min
$field['value'] = max( $field['value'], $field['min'] );
$field['value'] = min( $field['value'], $field['max'] );
// atts (value="123")
foreach ( $keys as $k ) {
if ( isset( $field[ $k ] ) ) {
$atts[ $k ] = $field[ $k ];
}
}
// atts2 (disabled="disabled")
foreach ( $keys2 as $k ) {
if ( ! empty( $field[ $k ] ) ) {
$atts[ $k ] = $k;
}
}
// remove empty atts
$atts = acf_clean_atts( $atts );
// open
$html = '<div class="acf-range-wrap">';
// prepend
if ( $field['prepend'] !== '' ) {
$html .= '<div class="acf-prepend">' . acf_esc_html( $field['prepend'] ) . '</div>';
}
// range
$html .= acf_get_text_input( $atts );
// Calculate input width based on the largest possible input character length.
// Also take into account the step size for decimal steps minus - 1.5 chars for leading "0.".
$len = max(
strlen( strval( $field['min'] ) ),
strlen( strval( $field['max'] ) )
);
if ( floatval( $atts['step'] ) < 1 ) {
$len += strlen( strval( $field['step'] ) ) - 1.5;
}
// input
$html .= acf_get_text_input(
array(
'type' => 'number',
'id' => $atts['id'] . '-alt',
'value' => $atts['value'],
'step' => $atts['step'],
// 'min' => $atts['min'], // removed to avoid browser validation errors
// 'max' => $atts['max'],
'style' => 'width: ' . ( 1.8 + $len * 0.7 ) . 'em;',
)
);
// append
if ( $field['append'] !== '' ) {
$html .= '<div class="acf-append">' . acf_esc_html( $field['append'] ) . '</div>';
}
// close
$html .= '</div>';
// return
echo $html; //phpcs:ignore WordPress.Security.EscapeOutput -- Only populated with already escaped HTML.
}