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Code Reference Classes BP_Core_HTML_Element BP_Core_HTML_Element::__construct()

BP_Core_HTML_Element::__construct( array $r = array() )

Constructor.

Description

Parameters

$r

(Optional) An array of arguments.

  • 'element'
    (string) The element to render. eg. 'a' for the anchor element.
  • 'attr'
    (array) Optional. The element's attributes set as key/value pairs. eg. array( 'href' => <a href="http://example.com">http://example.com</a>, 'class' => 'my-class' )
  • 'inner_html'
    (string) Optional. The inner HTML for the element if applicable. Please note that this isn't sanitized, so you should use your own sanitization routine before using this parameter.

Default value: array()

Source

File: bp-core/classes/class-bp-core-html-element.php

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public function __construct( $r = array() ) {
    $elem = sanitize_html_class( $r['element'] );
    if ( empty( $elem ) ) {
        return;
    }
 
    // Render attributes.
    $attributes = '';
    foreach( (array) $r['attr'] as $attr => $val ) {
        // If attribute is empty, skip.
        if ( empty( $val ) ) {
            continue;
        }
 
        if ( 'href' === $attr || 'formaction' === $attr || 'src' === $attr ) {
            $val = esc_url( $val );
        } elseif ( 'id' === $attr ) {
            $val = sanitize_html_class( $val );
        } else {
            $val = esc_attr( $val );
        }
 
        $attributes .= sprintf( '%s="%s" ', sanitize_html_class( $attr ), $val );
    }
 
    // <input> / <img> is self-closing.
    if ( 'input' === $elem || 'img' === $elem ) {
        $this->open_tag = sprintf( '<%1$s %2$s />', $elem, $attributes );
 
    // All other elements.
    } else {
        $this->open_tag   = sprintf( '<%1$s %2$s>', $elem, $attributes );
        $this->inner_html = ! empty( $r['inner_html'] ) ? $r['inner_html'] : '';
        $this->close_tag  = sprintf( '</%1$s>',    $elem );
    }
}

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Changelog

Changelog
Version Description
BuddyPress 2.7.0 Introduced.
Used By
Used By Description
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Output ajax button for action (e.g. request connection with member, join group, leave group, follow member, etc.)
bp-core/classes/class-bp-button.php: BP_Button::__construct()

Builds the button based on class parameters.

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