334 lines
7.2 KiB
PHP
334 lines
7.2 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
if ( ! class_exists( 'acf_field_oembed' ) ) :
|
||
|
|
#[AllowDynamicProperties]
|
||
|
|
class acf_field_oembed extends acf_field {
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* __construct
|
||
|
|
*
|
||
|
|
* This function will setup the field type data
|
||
|
|
*
|
||
|
|
* @type function
|
||
|
|
* @date 5/03/2014
|
||
|
|
* @since 5.0.0
|
||
|
|
*
|
||
|
|
* @param n/a
|
||
|
|
* @return n/a
|
||
|
|
*/
|
||
|
|
|
||
|
|
function initialize() {
|
||
|
|
|
||
|
|
// vars
|
||
|
|
$this->name = 'oembed';
|
||
|
|
$this->label = __( 'oEmbed', 'acf' );
|
||
|
|
$this->category = 'content';
|
||
|
|
$this->description = __( 'An interactive component for embedding videos, images, tweets, audio and other content by making use of the native WordPress oEmbed functionality.', 'acf' );
|
||
|
|
$this->preview_image = acf_get_url() . '/assets/images/field-type-previews/field-preview-oembed.png';
|
||
|
|
$this->doc_url = acf_add_url_utm_tags( 'https://www.advancedcustomfields.com/resources/oembed/', 'docs', 'field-type-selection' );
|
||
|
|
$this->defaults = array(
|
||
|
|
'width' => '',
|
||
|
|
'height' => '',
|
||
|
|
);
|
||
|
|
$this->width = 640;
|
||
|
|
$this->height = 390;
|
||
|
|
$this->supports = array(
|
||
|
|
'escaping_html' => true, // The OEmbed field only produces html safe content from format_value.
|
||
|
|
);
|
||
|
|
|
||
|
|
// extra
|
||
|
|
add_action( 'wp_ajax_acf/fields/oembed/search', array( $this, 'ajax_query' ) );
|
||
|
|
add_action( 'wp_ajax_nopriv_acf/fields/oembed/search', array( $this, 'ajax_query' ) );
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* prepare_field
|
||
|
|
*
|
||
|
|
* This function will prepare the field for input
|
||
|
|
*
|
||
|
|
* @type function
|
||
|
|
* @date 14/2/17
|
||
|
|
* @since 5.5.8
|
||
|
|
*
|
||
|
|
* @param $field (array)
|
||
|
|
* @return (int)
|
||
|
|
*/
|
||
|
|
|
||
|
|
function prepare_field( $field ) {
|
||
|
|
|
||
|
|
// defaults
|
||
|
|
if ( ! $field['width'] ) {
|
||
|
|
$field['width'] = $this->width;
|
||
|
|
}
|
||
|
|
if ( ! $field['height'] ) {
|
||
|
|
$field['height'] = $this->height;
|
||
|
|
}
|
||
|
|
|
||
|
|
// return
|
||
|
|
return $field;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Attempts to fetch the HTML for the provided URL using oEmbed.
|
||
|
|
*
|
||
|
|
* @date 24/01/2014
|
||
|
|
* @since 5.0.0
|
||
|
|
*
|
||
|
|
* @param string $url The URL that should be embedded.
|
||
|
|
* @param int|string $width Optional maxwidth value passed to the provider URL.
|
||
|
|
* @param int|string $height Optional maxheight value passed to the provider URL.
|
||
|
|
* @return string|false The embedded HTML on success, false on failure.
|
||
|
|
*/
|
||
|
|
function wp_oembed_get( $url = '', $width = 0, $height = 0 ) {
|
||
|
|
$embed = false;
|
||
|
|
$res = array(
|
||
|
|
'width' => $width,
|
||
|
|
'height' => $height,
|
||
|
|
);
|
||
|
|
|
||
|
|
if ( function_exists( 'wp_oembed_get' ) ) {
|
||
|
|
$embed = wp_oembed_get( $url, $res );
|
||
|
|
}
|
||
|
|
|
||
|
|
// try shortcode
|
||
|
|
if ( ! $embed ) {
|
||
|
|
global $wp_embed;
|
||
|
|
$embed = $wp_embed->shortcode( $res, $url );
|
||
|
|
}
|
||
|
|
|
||
|
|
return $embed;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* ajax_query
|
||
|
|
*
|
||
|
|
* description
|
||
|
|
*
|
||
|
|
* @type function
|
||
|
|
* @date 24/10/13
|
||
|
|
* @since 5.0.0
|
||
|
|
*
|
||
|
|
* @param $post_id (int)
|
||
|
|
* @return $post_id (int)
|
||
|
|
*/
|
||
|
|
|
||
|
|
function ajax_query() {
|
||
|
|
|
||
|
|
// validate
|
||
|
|
if ( ! acf_verify_ajax() ) {
|
||
|
|
die();
|
||
|
|
}
|
||
|
|
|
||
|
|
// get choices
|
||
|
|
$response = $this->get_ajax_query( $_POST );
|
||
|
|
|
||
|
|
// return
|
||
|
|
wp_send_json( $response );
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* get_ajax_query
|
||
|
|
*
|
||
|
|
* This function will return an array of data formatted for use in a select2 AJAX response
|
||
|
|
*
|
||
|
|
* @type function
|
||
|
|
* @date 15/10/2014
|
||
|
|
* @since 5.0.9
|
||
|
|
*
|
||
|
|
* @param $options (array)
|
||
|
|
* @return (array)
|
||
|
|
*/
|
||
|
|
|
||
|
|
function get_ajax_query( $args = array() ) {
|
||
|
|
|
||
|
|
// defaults
|
||
|
|
$args = acf_parse_args(
|
||
|
|
$args,
|
||
|
|
array(
|
||
|
|
's' => '',
|
||
|
|
'field_key' => '',
|
||
|
|
)
|
||
|
|
);
|
||
|
|
|
||
|
|
// load field
|
||
|
|
$field = acf_get_field( $args['field_key'] );
|
||
|
|
if ( ! $field ) {
|
||
|
|
return false;
|
||
|
|
}
|
||
|
|
|
||
|
|
// prepare field to correct width and height
|
||
|
|
$field = $this->prepare_field( $field );
|
||
|
|
|
||
|
|
// vars
|
||
|
|
$response = array(
|
||
|
|
'url' => $args['s'],
|
||
|
|
'html' => $this->wp_oembed_get( $args['s'], $field['width'], $field['height'] ),
|
||
|
|
);
|
||
|
|
|
||
|
|
// return
|
||
|
|
return $response;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* render_field()
|
||
|
|
*
|
||
|
|
* Create the HTML interface for your field
|
||
|
|
*
|
||
|
|
* @param $field - an array holding all the field's data
|
||
|
|
*
|
||
|
|
* @type action
|
||
|
|
* @since 3.6
|
||
|
|
* @date 23/01/13
|
||
|
|
*/
|
||
|
|
|
||
|
|
function render_field( $field ) {
|
||
|
|
|
||
|
|
// atts
|
||
|
|
$atts = array(
|
||
|
|
'class' => 'acf-oembed',
|
||
|
|
);
|
||
|
|
|
||
|
|
// <strong><?php _e("Error.", 'acf'); </strong> _e("No embed found for the given URL.", 'acf');
|
||
|
|
|
||
|
|
// value
|
||
|
|
if ( $field['value'] ) {
|
||
|
|
$atts['class'] .= ' has-value';
|
||
|
|
}
|
||
|
|
|
||
|
|
?>
|
||
|
|
<div <?php echo acf_esc_attrs( $atts ); ?>>
|
||
|
|
|
||
|
|
<?php
|
||
|
|
acf_hidden_input(
|
||
|
|
array(
|
||
|
|
'class' => 'input-value',
|
||
|
|
'name' => $field['name'],
|
||
|
|
'value' => $field['value'],
|
||
|
|
)
|
||
|
|
);
|
||
|
|
?>
|
||
|
|
|
||
|
|
<div class="title">
|
||
|
|
<?php
|
||
|
|
acf_text_input(
|
||
|
|
array(
|
||
|
|
'class' => 'input-search',
|
||
|
|
'value' => $field['value'],
|
||
|
|
'placeholder' => __( 'Enter URL', 'acf' ),
|
||
|
|
'autocomplete' => 'off',
|
||
|
|
)
|
||
|
|
);
|
||
|
|
?>
|
||
|
|
<div class="acf-actions -hover">
|
||
|
|
<a data-name="clear-button" href="#" class="acf-icon -cancel grey"></a>
|
||
|
|
</div>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
<div class="canvas">
|
||
|
|
<div class="canvas-media">
|
||
|
|
<?php
|
||
|
|
if ( $field['value'] ) {
|
||
|
|
echo $this->wp_oembed_get( $field['value'], $field['width'], $field['height'] );
|
||
|
|
}
|
||
|
|
?>
|
||
|
|
</div>
|
||
|
|
<i class="acf-icon -picture hide-if-value"></i>
|
||
|
|
</div>
|
||
|
|
|
||
|
|
</div>
|
||
|
|
<?php
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* render_field_settings()
|
||
|
|
*
|
||
|
|
* Create extra options for your field. This is rendered when editing a field.
|
||
|
|
* The value of $field['name'] can be used (like bellow) to save extra data to the $field
|
||
|
|
*
|
||
|
|
* @param $field - an array holding all the field's data
|
||
|
|
*
|
||
|
|
* @type action
|
||
|
|
* @since 3.6
|
||
|
|
* @date 23/01/13
|
||
|
|
*/
|
||
|
|
function render_field_settings( $field ) {
|
||
|
|
acf_render_field_setting(
|
||
|
|
$field,
|
||
|
|
array(
|
||
|
|
'label' => __( 'Embed Size', 'acf' ),
|
||
|
|
'type' => 'text',
|
||
|
|
'name' => 'width',
|
||
|
|
'prepend' => __( 'Width', 'acf' ),
|
||
|
|
'append' => 'px',
|
||
|
|
'placeholder' => $this->width,
|
||
|
|
)
|
||
|
|
);
|
||
|
|
|
||
|
|
acf_render_field_setting(
|
||
|
|
$field,
|
||
|
|
array(
|
||
|
|
'label' => __( 'Embed Size', 'acf' ),
|
||
|
|
'type' => 'text',
|
||
|
|
'name' => 'height',
|
||
|
|
'prepend' => __( 'Height', 'acf' ),
|
||
|
|
'append' => 'px',
|
||
|
|
'placeholder' => $this->height,
|
||
|
|
'_append' => 'width',
|
||
|
|
)
|
||
|
|
);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* This filter is appied to the $value after it is loaded from the db and before it is returned to the template.
|
||
|
|
*
|
||
|
|
* @type filter
|
||
|
|
* @since 3.6
|
||
|
|
*
|
||
|
|
* @param mixed $value The value which was loaded from the database.
|
||
|
|
* @param mixed $post_id The $post_id from which the value was loaded.
|
||
|
|
* @param array $field The field array holding all the field options.
|
||
|
|
*
|
||
|
|
* @return mixed the modified value
|
||
|
|
*/
|
||
|
|
function format_value( $value, $post_id, $field ) {
|
||
|
|
// bail early if no value
|
||
|
|
if ( empty( $value ) ) {
|
||
|
|
return $value;
|
||
|
|
}
|
||
|
|
|
||
|
|
// prepare field to correct width and height
|
||
|
|
$field = $this->prepare_field( $field );
|
||
|
|
|
||
|
|
// get oembed
|
||
|
|
$value = $this->wp_oembed_get( $value, $field['width'], $field['height'] );
|
||
|
|
|
||
|
|
// return
|
||
|
|
return $value;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Return the schema array for the REST API.
|
||
|
|
*
|
||
|
|
* @param array $field
|
||
|
|
* @return array
|
||
|
|
*/
|
||
|
|
public function get_rest_schema( array $field ) {
|
||
|
|
$schema = parent::get_rest_schema( $field );
|
||
|
|
$schema['format'] = 'uri';
|
||
|
|
|
||
|
|
return $schema;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
// initialize
|
||
|
|
acf_register_field_type( 'acf_field_oembed' );
|
||
|
|
endif; // class_exists check
|
||
|
|
|
||
|
|
?>
|