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Viewing changes to wp-includes/customize/class-wp-customize-header-image-control.php

  • Committer: Manuel Seelaus
  • Date: 2015-12-09 17:47:18 UTC
  • mfrom: (1.1.11 upstream)
  • Revision ID: manuel.seelaus@canonical.com-20151209174718-coxethm2swbeqksy
Merge WP4.4 from upstream

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<?php
 
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/**
 
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 * Customize API: WP_Customize_Header_Image_Control class
 
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 *
 
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 * @package WordPress
 
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 * @subpackage Customize
 
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 * @since 4.4.0
 
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 */
 
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/**
 
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 * Customize Header Image Control class.
 
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 *
 
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 * @since 3.4.0
 
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 *
 
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 * @see WP_Customize_Image_Control
 
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 */
 
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class WP_Customize_Header_Image_Control extends WP_Customize_Image_Control {
 
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        public $type = 'header';
 
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        public $uploaded_headers;
 
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        public $default_headers;
 
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        /**
 
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         * Constructor.
 
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         *
 
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         * @since 3.4.0
 
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         *
 
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         * @param WP_Customize_Manager $manager Customizer bootstrap instance.
 
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         */
 
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        public function __construct( $manager ) {
 
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                parent::__construct( $manager, 'header_image', array(
 
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                        'label'    => __( 'Header Image' ),
 
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                        'settings' => array(
 
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                                'default' => 'header_image',
 
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                                'data'    => 'header_image_data',
 
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                        ),
 
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                        'section'  => 'header_image',
 
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                        'removed'  => 'remove-header',
 
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                        'get_url'  => 'get_header_image',
 
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                ) );
 
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        }
 
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        /**
 
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         * @access public
 
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         */
 
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        public function enqueue() {
 
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                wp_enqueue_media();
 
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                wp_enqueue_script( 'customize-views' );
 
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                $this->prepare_control();
 
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                wp_localize_script( 'customize-views', '_wpCustomizeHeader', array(
 
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                        'data' => array(
 
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                                'width' => absint( get_theme_support( 'custom-header', 'width' ) ),
 
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                                'height' => absint( get_theme_support( 'custom-header', 'height' ) ),
 
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                                'flex-width' => absint( get_theme_support( 'custom-header', 'flex-width' ) ),
 
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                                'flex-height' => absint( get_theme_support( 'custom-header', 'flex-height' ) ),
 
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                                'currentImgSrc' => $this->get_current_image_src(),
 
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                        ),
 
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                        'nonces' => array(
 
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                                'add' => wp_create_nonce( 'header-add' ),
 
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                                'remove' => wp_create_nonce( 'header-remove' ),
 
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                        ),
 
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                        'uploads' => $this->uploaded_headers,
 
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                        'defaults' => $this->default_headers
 
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                ) );
 
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                parent::enqueue();
 
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        }
 
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        /**
 
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         *
 
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         * @global Custom_Image_Header $custom_image_header
 
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         */
 
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        public function prepare_control() {
 
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                global $custom_image_header;
 
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                if ( empty( $custom_image_header ) ) {
 
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                        return;
 
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                }
 
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                // Process default headers and uploaded headers.
 
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                $custom_image_header->process_default_headers();
 
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                $this->default_headers = $custom_image_header->get_default_header_images();
 
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                $this->uploaded_headers = $custom_image_header->get_uploaded_header_images();
 
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        }
 
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        /**
 
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         * @access public
 
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         */
 
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        public function print_header_image_template() {
 
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                ?>
 
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                <script type="text/template" id="tmpl-header-choice">
 
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                        <# if (data.random) { #>
 
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                        <button type="button" class="button display-options random">
 
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                                <span class="dashicons dashicons-randomize dice"></span>
 
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                                <# if ( data.type === 'uploaded' ) { #>
 
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                                        <?php _e( 'Randomize uploaded headers' ); ?>
 
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                                <# } else if ( data.type === 'default' ) { #>
 
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                                        <?php _e( 'Randomize suggested headers' ); ?>
 
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                                <# } #>
 
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                        </button>
 
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                        <# } else { #>
 
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                        <# if (data.type === 'uploaded') { #>
 
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                                <button type="button" class="dashicons dashicons-no close"><span class="screen-reader-text"><?php _e( 'Remove image' ); ?></span></button>
 
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                        <# } #>
 
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                        <button type="button" class="choice thumbnail"
 
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                                data-customize-image-value="{{{data.header.url}}}"
 
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                                data-customize-header-image-data="{{JSON.stringify(data.header)}}">
 
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                                <span class="screen-reader-text"><?php _e( 'Set image' ); ?></span>
 
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                                <img src="{{{data.header.thumbnail_url}}}" alt="{{{data.header.alt_text || data.header.description}}}">
 
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                        </button>
 
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                        <# } #>
 
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                </script>
 
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                <script type="text/template" id="tmpl-header-current">
 
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                        <# if (data.choice) { #>
 
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                                <# if (data.random) { #>
 
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                        <div class="placeholder">
 
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                                <div class="inner">
 
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                                        <span><span class="dashicons dashicons-randomize dice"></span>
 
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                                        <# if ( data.type === 'uploaded' ) { #>
 
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                                                <?php _e( 'Randomizing uploaded headers' ); ?>
 
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                                        <# } else if ( data.type === 'default' ) { #>
 
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                                                <?php _e( 'Randomizing suggested headers' ); ?>
 
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                                        <# } #>
 
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                                        </span>
 
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                                </div>
 
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                        </div>
 
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                                <# } else { #>
 
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                        <img src="{{{data.header.thumbnail_url}}}" alt="{{{data.header.alt_text || data.header.description}}}" tabindex="0"/>
 
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                                <# } #>
 
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                        <# } else { #>
 
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                        <div class="placeholder">
 
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                                <div class="inner">
 
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                                        <span>
 
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                                                <?php _e( 'No image set' ); ?>
 
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                                        </span>
 
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                                </div>
 
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                        </div>
 
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                        <# } #>
 
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                </script>
 
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                <?php
 
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        }
 
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        /**
 
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         * @return string|void
 
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         */
 
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        public function get_current_image_src() {
 
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                $src = $this->value();
 
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                if ( isset( $this->get_url ) ) {
 
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                        $src = call_user_func( $this->get_url, $src );
 
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                        return $src;
 
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                }
 
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        }
 
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        /**
 
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         * @access public
 
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         */
 
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        public function render_content() {
 
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                $this->print_header_image_template();
 
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                $visibility = $this->get_current_image_src() ? '' : ' style="display:none" ';
 
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                $width = absint( get_theme_support( 'custom-header', 'width' ) );
 
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                $height = absint( get_theme_support( 'custom-header', 'height' ) );
 
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                ?>
 
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                <div class="customize-control-content">
 
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                        <p class="customizer-section-intro">
 
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                                <?php
 
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                                if ( $width && $height ) {
 
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                                        printf( __( 'While you can crop images to your liking after clicking <strong>Add new image</strong>, your theme recommends a header size of <strong>%s &times; %s</strong> pixels.' ), $width, $height );
 
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                                } elseif ( $width ) {
 
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                                        printf( __( 'While you can crop images to your liking after clicking <strong>Add new image</strong>, your theme recommends a header width of <strong>%s</strong> pixels.' ), $width );
 
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                                } else {
 
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                                        printf( __( 'While you can crop images to your liking after clicking <strong>Add new image</strong>, your theme recommends a header height of <strong>%s</strong> pixels.' ), $height );
 
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                                }
 
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                                ?>
 
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                        </p>
 
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                        <div class="current">
 
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                                <label for="header_image-button">
 
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                                        <span class="customize-control-title">
 
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                                                <?php _e( 'Current header' ); ?>
 
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                                        </span>
 
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                                </label>
 
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                                <div class="container">
 
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                                </div>
 
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                        </div>
 
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                        <div class="actions">
 
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                                <?php if ( current_user_can( 'upload_files' ) ): ?>
 
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                                <button type="button"<?php echo $visibility; ?> class="button remove" aria-label="<?php esc_attr_e( 'Hide header image' ); ?>"><?php _e( 'Hide image' ); ?></button>
 
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                                <button type="button" class="button new" id="header_image-button"  aria-label="<?php esc_attr_e( 'Add new header image' ); ?>"><?php _e( 'Add new image' ); ?></button>
 
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                                <div style="clear:both"></div>
 
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                                <?php endif; ?>
 
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                        </div>
 
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                        <div class="choices">
 
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                                <span class="customize-control-title header-previously-uploaded">
 
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                                        <?php _ex( 'Previously uploaded', 'custom headers' ); ?>
 
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                                </span>
 
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                                <div class="uploaded">
 
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                                        <div class="list">
 
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                                        </div>
 
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                                </div>
 
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                                <span class="customize-control-title header-default">
 
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                                        <?php _ex( 'Suggested', 'custom headers' ); ?>
 
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                                </span>
 
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                                <div class="default">
 
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                                        <div class="list">
 
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                                        </div>
 
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                                </div>
 
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                        </div>
 
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                </div>
 
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                <?php
 
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        }
 
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}