acf_field_oembed{}ACF 1.0

Хуков нет.

Использование

$acf_field_oembed = new acf_field_oembed();
// use class methods

Методы

  1. public ajax_query()
  2. public format_value( $value, $post_id, $field )
  3. public get_ajax_query( $args = array() )
  4. public initialize()
  5. public prepare_field( $field )
  6. public render_field( $field )
  7. public render_field_settings( $field )
  8. public wp_oembed_get( $url = '', $width = 0, $height = 0 )

Код acf_field_oembed{} ACF 5.10.2

<?php
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->defaults = array(
			'width'  => '',
			'height' => '',
		);
		$this->width    = 640;
		$this->height   = 390;

		// 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;

	}


	/*
	*  wp_oembed_get
	*
	*  description
	*
	*  @type    function
	*  @date    24/01/2014
	*  @since   5.0.0
	*
	*  @param   $post_id (int)
	*  @return  $post_id (int)
	*/

	function wp_oembed_get( $url = '', $width = 0, $height = 0 ) {

		// vars
		$embed = '';
		$res   = array(
			'width'  => $width,
			'height' => $height,
		);

		// get emebed
		$embed = @wp_oembed_get( $url, $res );

		// try shortcode
		if ( ! $embed ) {

			 // global
			global $wp_embed;

			// get emebed
			$embed = $wp_embed->shortcode( $res, $url );

		}

		// return
		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 acf_esc_attr_e( $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 ) {

		// width
		acf_render_field_setting(
			$field,
			array(
				'label'       => __( 'Embed Size', 'acf' ),
				'type'        => 'text',
				'name'        => 'width',
				'prepend'     => __( 'Width', 'acf' ),
				'append'      => 'px',
				'placeholder' => $this->width,
			)
		);

		// height
		acf_render_field_setting(
			$field,
			array(
				'label'       => __( 'Embed Size', 'acf' ),
				'type'        => 'text',
				'name'        => 'height',
				'prepend'     => __( 'Height', 'acf' ),
				'append'      => 'px',
				'placeholder' => $this->height,
				'_append'     => 'width',
			)
		);

	}


	/*
	*  format_value()
	*
	*  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
	*  @date    23/01/13
	*
	*  @param   $value (mixed) the value which was loaded from the database
	*  @param   $post_id (mixed) the $post_id from which the value was loaded
	*  @param   $field (array) the field array holding all the field options
	*
	*  @return  $value (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;

	}

}