Astra_Attr::astra_attr( string $context, array $attributes = array(), array $args = array() )
Build list of attributes into a string and apply contextual filter on string.
Description
The contextual filter is of the form astra_attr_{context}_output.
Parameters
- $context
-
(string) (Required) The context, to build filter name.
- $attributes
-
(array) (Optional) Extra attributes to merge with defaults.
Default value: array()
- $args
-
(array) (Optional) Custom data to pass to filter.
Default value: array()
Return
(string) String of HTML attributes and values.
Source
File: inc/core/class-astra-attr.php
public function astra_attr( $context, $attributes = array(), $args = array() ) {
$attributes = $this->astra_parse_attr( $context, $attributes, $args );
$output = '';
// Cycle through attributes, build tag attribute string.
foreach ( $attributes as $key => $value ) {
if ( ! $value ) {
continue;
}
if ( true === $value ) {
$output .= esc_html( $key ) . ' ';
} else {
$output .= sprintf( '%s="%s" ', esc_html( $key ), esc_attr( $value ) );
}
}
$output = apply_filters( "astra_attr_{$context}_output", $output, $attributes, $context, $args );
return trim( $output );
}
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Changelog
| Version | Description |
|---|---|
| 1.6.2 | Introduced. |