File "acf-input-functions.php"
Full Path: /home/vantageo/public_html/cache/cache/.wp-cli/wp-content/plugins/advanced-custom-fields-pro/includes/acf-input-functions.php
File size: 8.85 KB
MIME-type: text/x-php
Charset: utf-8
<?php
/**
* acf_filter_attrs
*
* Filters out empty attrs from the provided array.
*
* @date 11/6/19
* @since 5.8.1
*
* @param array $attrs The array of attrs.
* @return array
*/
function acf_filter_attrs( $attrs ) {
// Filter out empty attrs but allow "0" values.
$filtered = array_filter( $attrs, 'acf_not_empty' );
// Correct specific attributes (required="required").
foreach( array('required', 'readonly', 'disabled', 'multiple') as $key ) {
unset($filtered[ $key ]);
if( !empty($attrs[ $key ]) ) {
$filtered[ $key ] = $key;
}
}
return $filtered;
}
/**
* acf_esc_attrs
*
* Generated valid HTML from an array of attrs.
*
* @date 11/6/19
* @since 5.8.1
*
* @param array $attrs The array of attrs.
* @return string
*/
function acf_esc_attrs( $attrs ) {
$html = '';
// Loop over attrs and validate data types.
foreach( $attrs as $k => $v ) {
// String (but don't trim value).
if( is_string($v) && ($k !== 'value') ) {
$v = trim($v);
// Boolean
} elseif( is_bool($v) ) {
$v = $v ? 1 : 0;
// Object
} elseif( is_array($v) || is_object($v) ) {
$v = json_encode($v);
}
// Generate HTML.
$html .= sprintf( ' %s="%s"', esc_attr($k), esc_attr($v) );
}
// Return trimmed.
return trim( $html );
}
/**
* acf_esc_html
*
* Encodes <script> tags for safe HTML output.
*
* @date 12/6/19
* @since 5.8.1
*
* @param string $string
* @return string
*/
function acf_esc_html( $string = '' ) {
$string = strval($string);
// Encode "<script" tags to invalidate DOM elements.
if( strpos($string, '<script') !== false ) {
$string = str_replace('<script', htmlspecialchars('<script'), $string);
$string = str_replace('</script', htmlspecialchars('</script'), $string);
}
return $string;
}
/**
* acf_html_input
*
* Returns the HTML of an input.
*
* @date 13/6/19
* @since 5.8.1
*
* @param array $attrs The array of attrs.
* @return string
*/
//function acf_html_input( $attrs = array() ) {
// return sprintf( '<input %s/>', acf_esc_attrs($attrs) );
//}
/**
* acf_hidden_input
*
* Renders the HTML of a hidden input.
*
* @date 3/02/2014
* @since 5.0.0
*
* @param array $attrs The array of attrs.
* @return string
*/
function acf_hidden_input( $attrs = array() ) {
echo acf_get_hidden_input( $attrs );
}
/**
* acf_get_hidden_input
*
* Returns the HTML of a hidden input.
*
* @date 3/02/2014
* @since 5.0.0
*
* @param array $attrs The array of attrs.
* @return string
*/
function acf_get_hidden_input( $attrs = array() ) {
return sprintf( '<input type="hidden" %s/>', acf_esc_attrs($attrs) );
}
/**
* acf_text_input
*
* Renders the HTML of a text input.
*
* @date 3/02/2014
* @since 5.0.0
*
* @param array $attrs The array of attrs.
* @return string
*/
function acf_text_input( $attrs = array() ) {
echo acf_get_text_input( $attrs );
}
/**
* acf_get_text_input
*
* Returns the HTML of a text input.
*
* @date 3/02/2014
* @since 5.0.0
*
* @param array $attrs The array of attrs.
* @return string
*/
function acf_get_text_input( $attrs = array() ) {
$attrs = wp_parse_args($attrs, array(
'type' => 'text'
));
return sprintf( '<input %s/>', acf_esc_attrs($attrs) );
}
/**
* acf_file_input
*
* Renders the HTML of a file input.
*
* @date 3/02/2014
* @since 5.0.0
*
* @param array $attrs The array of attrs.
* @return string
*/
function acf_file_input( $attrs = array() ) {
echo acf_get_file_input( $attrs );
}
/**
* acf_get_file_input
*
* Returns the HTML of a file input.
*
* @date 3/02/2014
* @since 5.0.0
*
* @param array $attrs The array of attrs.
* @return string
*/
function acf_get_file_input( $attrs = array() ) {
return sprintf( '<input type="file" %s/>', acf_esc_attrs($attrs) );
}
/**
* acf_textarea_input
*
* Renders the HTML of a textarea input.
*
* @date 3/02/2014
* @since 5.0.0
*
* @param array $attrs The array of attrs.
* @return string
*/
function acf_textarea_input( $attrs = array() ) {
echo acf_get_textarea_input( $attrs );
}
/**
* acf_get_textarea_input
*
* Returns the HTML of a textarea input.
*
* @date 3/02/2014
* @since 5.0.0
*
* @param array $attrs The array of attrs.
* @return string
*/
function acf_get_textarea_input( $attrs = array() ) {
$value = '';
if( isset($attrs['value']) ) {
$value = $attrs['value'];
unset( $attrs['value'] );
}
return sprintf( '<textarea %s>%s</textarea>', acf_esc_attrs($attrs), esc_textarea($value) );
}
/**
* acf_checkbox_input
*
* Renders the HTML of a checkbox input.
*
* @date 3/02/2014
* @since 5.0.0
*
* @param array $attrs The array of attrs.
* @return string
*/
function acf_checkbox_input( $attrs = array() ) {
echo acf_get_checkbox_input( $attrs );
}
/**
* acf_get_checkbox_input
*
* Returns the HTML of a checkbox input.
*
* @date 3/02/2014
* @since 5.0.0
*
* @param array $attrs The array of attrs.
* @return string
*/
function acf_get_checkbox_input( $attrs = array() ) {
// Allow radio or checkbox type.
$attrs = wp_parse_args($attrs, array(
'type' => 'checkbox'
));
// Get label.
$label = '';
if( isset($attrs['label']) ) {
$label= $attrs['label'];
unset( $attrs['label'] );
}
// Render.
$checked = isset($attrs['checked']);
return '<label' . ($checked ? ' class="selected"' : '') . '><input ' . acf_esc_attr($attrs) . '/> ' . acf_esc_html($label) . '</label>';
}
/**
* acf_radio_input
*
* Renders the HTML of a radio input.
*
* @date 3/02/2014
* @since 5.0.0
*
* @param array $attrs The array of attrs.
* @return string
*/
function acf_radio_input( $attrs = array() ) {
echo acf_get_radio_input( $attrs );
}
/**
* acf_get_radio_input
*
* Returns the HTML of a radio input.
*
* @date 3/02/2014
* @since 5.0.0
*
* @param array $attrs The array of attrs.
* @return string
*/
function acf_get_radio_input( $attrs = array() ) {
$attrs['type'] = 'radio';
return acf_get_checkbox_input( $attrs );
}
/**
* acf_select_input
*
* Renders the HTML of a select input.
*
* @date 3/02/2014
* @since 5.0.0
*
* @param array $attrs The array of attrs.
* @return string
*/
function acf_select_input( $attrs = array() ) {
echo acf_get_select_input( $attrs );
}
/**
* acf_select_input
*
* Returns the HTML of a select input.
*
* @date 3/02/2014
* @since 5.0.0
*
* @param array $attrs The array of attrs.
* @return string
*/
function acf_get_select_input( $attrs = array() ) {
$value = (array) acf_extract_var( $attrs, 'value' );
$choices = (array) acf_extract_var( $attrs, 'choices' );
return sprintf(
'<select %s>%s</select>',
acf_esc_attrs($attrs),
acf_walk_select_input($choices, $value)
);
}
/**
* acf_walk_select_input
*
* Returns the HTML of a select input's choices.
*
* @date 27/6/17
* @since 5.6.0
*
* @param array $choices The choices to walk through.
* @param array $values The selected choices.
* @param array $depth The current walk depth.
* @return string
*/
function acf_walk_select_input( $choices = array(), $values = array(), $depth = 0 ) {
$html = '';
// Sanitize values for 'selected' matching (only once).
if( $depth == 0 ) {
$values = array_map('esc_attr', $values);
}
// Loop over choices and append to html.
if( $choices ) {
foreach( $choices as $value => $label ) {
// Multiple (optgroup)
if( is_array($label) ){
$html .= sprintf(
'<optgroup label="%s">%s</optgroup>',
esc_attr($value),
acf_walk_select_input( $label, $values, $depth+1 )
);
// single (option)
} else {
$attrs = array(
'value' => $value
);
// If is selected.
$pos = array_search( esc_attr($value), $values );
if( $pos !== false ) {
$attrs['selected'] = 'selected';
$attrs['data-i'] = $pos;
}
$html .= sprintf( '<option %s>%s</option>', acf_esc_attr($attrs), esc_html($label) );
}
}
}
return $html;
}
/**
* acf_clean_atts
*
* See acf_filter_attrs().
*
* @date 3/10/17
* @since 5.6.3
*
* @param array $attrs The array of attrs.
* @return string
*/
function acf_clean_atts( $attrs ) {
return acf_filter_attrs( $attrs );
}
/**
* acf_esc_atts
*
* See acf_esc_attrs().
*
* @date 27/6/17
* @since 5.6.0
*
* @param array $attrs The array of attrs.
* @return string
*/
function acf_esc_atts( $attrs ) {
return acf_esc_attrs( $attrs );
}
/**
* acf_esc_attr
*
* See acf_esc_attrs().
*
* @date 13/6/19
* @since 5.8.1
* @deprecated 5.6.0
*
* @param array $attrs The array of attrs.
* @return string
*/
function acf_esc_attr( $attrs ) {
return acf_esc_attrs( $attrs );
}
/**
* acf_esc_attr_e
*
* See acf_esc_attrs().
*
* @date 13/6/19
* @since 5.8.1
* @deprecated 5.6.0
*
* @param array $attrs The array of attrs.
* @return string
*/
function acf_esc_attr_e( $attrs ) {
echo acf_esc_attrs( $attrs );
}
/**
* acf_esc_atts_e
*
* See acf_esc_attrs().
*
* @date 13/6/19
* @since 5.8.1
* @deprecated 5.6.0
*
* @param array $attrs The array of attrs.
* @return string
*/
function acf_esc_atts_e( $attrs ) {
echo acf_esc_attrs( $attrs );
}